Clear Sky Chart

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Distance Km	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
0			Battersea Observatory			Ontario	A private observatory in Battersea.
16	NW		Otter Lake Scout Camp			Ontario	A scout camp on Otter lake.
16	W		The Observatory on the Lake			Ontario	link
17	W		Sydenham			Ontario
21	SE		Gananoque			Ontario
24	S		Kingston			Ontario	Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
27	N		Westport			Ontario
29	E		Charleston Lake			Ontario	Provincial Park
31	W		Starlight Cascade Observatory			Ontario	A private observatory near Yarker.
37	W		Camden Lake			Ontario	A public wildlife area used by the Kingston RASC.
38	E		Poole's Resort Observatory			Ontario	Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
38	N		Black Lake Observatory			Ontario	A private observatory between Perth and Westport.
39	N		Camp Opemikon			Ontario	Centered on the overflow parking lot, accross the road from Scout Camp Opemikon. The parking lot is used as casual observing site from some observers from Ottawa as it doesn't require entry to the camp.
41	N		Whippoorwill Hill Observatory			Ontario	A private observatory.
44	N		Cygnus Hill Observatory			Ontario	A private observatory near Maberly.
44	N		Chickadee Ridge Observatory			Ontario	A private observatory.
45	NW		Sharbot Lake			Ontario
49	N		Rideau Ferry Observatory			Ontario	A private observatory near Rideau Ferry.
50	NW		Arden			Ontario
51	E		Millsite Lake			New York	Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.
52	SW		Greater Napanee			Ontario
53	N		Perth			Ontario
53	NE		Hillier Observatory			Ontario	A private observatory.
54	SE		Dexter			New York
55	SW		Prinyer's Cove			Ontario	In Prince Edward County.
58	E		Brockville			Ontario
60	NE		Smiths Falls			Ontario
60	W		Lennox and Addington Dark Sky Viewing Area			Ontario	A public and official dark-sky observing site of Lennox and Addington county.
63	NE		Mount Olson Observatory			Ontario	A private observatory in North Augusta.
63	NW		Kaladar			Ontario
63	SE		Watertown			New York	A town in Jefferson county.
67	W		Oak Hills			Ontario	A private observing site in Popow Ranch
69	NE		Merrickville			Ontario	Home of some members of the OAOG.
69	NW		Split Rock Observatory			Ontario	A private observatory near Ardoch.
70	NW		North Frontenac Dark Sky Preserve			Ontario	Public observing site with concrete pad for telescopes, power, outhouses and parking. Part of the 1000+ acre North Frontenac Dark Sky Preserve.
74	NE		Oxford Observatory			Ontario	A private observatory near Oxford Mills.
74	SW		Fall 'N' Stars			Ontario	A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
75	NE		Limerick Forest Pit			Ontario	A public parking lot located in Limerick Forest which is managed by the United Counties of Leeds and Grenville.
76	N		Black Creek Pond			Ontario	A small pond along Black Creek road in Lanark County.
76	SW		Picton			Ontario
77	NW		Marble Lake Observatory			Ontario	A private observatory near Cloyne.
79	N		Beckwith Park			Ontario	Park in Black's Corners near Carleton Place. A site used by the OAOG.
80	NE		Annual International Video Astronomy Star Party			Ontario	A star party in Johnstown.
81	N		K&P at Clyde Forks			Ontario	A spot along Clyde Forks road where it ends at the K&P trail.
81	N		Tatlock Quarry Outlook			Ontario	Outlook over a working quarry. Access is by private road with 'use at your own risk' signage. Gate is closed in the winter.
85	W		Belleville			Ontario	Home of the RASC Belleville Centre
86	W		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
87	NE		Kemptville			Ontario
88	SW		Point Petre			Ontario	A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
90	NE		Seaway Observatory			Ontario	A private observatory in Cardinal.
91	E		Hewlett Observatory			New York	A private observatory near Canton.
91	SW		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.
92	N		Fred Lossing Observatory			Ontario	Ottawa RASC's observatory near Almonte. Located on a back lot of the Mill of Kintail which is also the site of star parties held by the Ottawa Astronomy Friends.
93	N		Sunset Bay			Ontario	A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
95	NE		Baxter Conservation Area			Ontario	Conservation area with picnic area and beach. Adjacent to Rideau Valley Air Park.
96	NE		South Mountain			Ontario	A site used by the OAOG.
96	NW		Nirvana			Ontario	Where OAFs go when they have earned enough observing karma. AKA Irvine Lake Airstrip. Near Bon Echo Provincial Park. Note: no cell phone service.
96	W		Stirling-Rawdon			Ontario
99	NE		Camp No'Chimik			Ontario	A private farm. South of Manotick.
100	SE		Lewis County Fairgrounds			New York	Fairgrounds near Lowville.
100	W		Mason Bald Observatory			Ontario	A private observatory in Frankford.
100	W		Quinte West			Ontario
101	N		Apple Orchard Observatory			Ontario	A private observing site
102	N		Coyote Observatory			Ontario	A private observatory near White Lake.
102	W		Trenton			Ontario
103	NE		Kathik-B Observatory			Ontario	A private observatory in Kanata.
103	NW		Kennelly's Mountain			Ontario	Near Calabogie.
103	W		FvH Observatory			Ontario	A private observatory in Trenton.
103	W		Heartwood Observatory			Ontario	A private observatory.
103	W		Marmora			Ontario
105	N		Clarke Priscu Observatory.			Ontario	A private observatory.
105	N		Denholm Observatory			Ontario	A private observatory.
105	N		Earwig Haven Observatory			Ontario	A private observatory in Kanata.
106	N		Barred Owl Observatory			Ontario	A private observatory near Carp.
106	N		Carp Library / Diefenbunker			Ontario	Library and cold-war museum used for public star parties by the Ottawa RASC.
106	NE		Jock River Observatory			Ontario	A private observatory.
108	N		Bootland Farm			Ontario	A site use by the OAOG
108	NE		Arbeatha Park			Ontario	A neighborhood in West Ottawa.
108	NE		Morrisburg			Ontario	An observing site of the SD&G Backyard Astronomers Club.
110	NE		Winchester			Ontario
110	NW		Teeples Hill			Ontario	Private property on Teeple Haley Road. Permission required.
112	NE		Inukshuk Observatory			Ontario	A private observatory in Ottawa.
114	E		Potsdam			New York
114	NE		Five Ferns Observation Site			Ontario	AKA the Fougere Homestead. A site used by the OAOG. Near Williamsburg.
114	W		Campbellford			Ontario
115	NE		Astroknip's Observatory			Quebec	A private observatory in Aylmer.
117	E		Clarkson Observatory			New York	AKA the Reynolds Astronomical Observatory. Observatory of \tClarkson University in Potsdam. \tAlso home of the Clarkson Stargazers.
117	N		Pinhey's Point			Ontario	A park.
118	E		Tooley Pond			New York	In Adirondack State park.
118	N		Renfrew			Ontario
120	N		Constance Bay			Ontario
120	NW		Old Hastings Observatory			Ontario	A private observatory.
120	SW		Lakehenge Observatory			Ontario	A private observatory.
121	N		Quyon			Quebec
122	NE		Observatoire de Gatineau			Quebec	L'horloge climatique de Observatoire de Gatineau (the home of The Gatineau Observatory.)
122	NE		Ottawa			Ontario	Home of the Ottawa RASC, the Ottawa Valley Astronomy and Observers Group, and the Ottawa Astronomy FriendS.
122	W		Oak Lake Observatory			Ontario	A private observatory.
123	W		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
125	N		Champlain Belvédère			Quebec	Belvédère Champlain du parc de la Gatineau. (AKA Champlain Lookout.) Site d'observation du groupe « Les astronomes du parc de la Gatineau ».
125	NW		Quadeville Road			Ontario	A spot along Quadeville road near Wolfe.
126	N		Boreal Skies Observatory			Quebec	A private observatory.
126	N		Luskville Falls			Quebec	The Luskville Falls entrance to Gatineau Park. Site of public star parties held by astropontiac.ca.
126	NE		Boundary Road			Ontario	AKA Stetsons Flyers. A site, south-east of Ottawa, used by the OAOG.
127	S		Fair Haven			New York	A town in Cayuga county.
128	N		Pontiac			Quebec
128	N		TamyMartOffgrid			Quebec	A private observing site.
128	NE		Embrun			Ontario
128	NE		Gatineau			Quebec
129	SE		B & P Myers Observatory			New York	A private observatory near West Leyden.
130	N		Chelsea			Quebec
130	NE		Massena			New York	A town in St. Lawrence county.
130	W		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
131	W		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
133	NW		Foymount			Ontario	A site used by the OAOG.
135	NE		Photon's End Observatory			Ontario	A private observatory in Orleans. Ni!
135	NE		Univerciel			Quebec	Un observatoire privé.
135	NW		Bancroft			Ontario
136	N		Observatoires de Cantley			Quebec
138	N		Wakefield			Quebec
138	SE		Old Forge			New York
139	N		Pit Road			Ontario	A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
139	NE		Avonmore			Ontario
139	NE		OAOG Moose Creek			Ontario	A site on private land used by the OAOG with permission. Near Casselman.
140	W		Apsley			Ontario
140	W		WhistleStop Observatory			Ontario	A private observatory.
141	E		Christel Observatory			New York	A private observatory
142	N		Zion Camp			Ontario	A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
143	W		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
144	NE		Hammond			Ontario	A site used by the OAOG.
144	NW		Silent Lake			Ontario	Provincial Park
145	N		Observatoire Isis			Quebec	Près de Val des Monts.
146	NE		Cornwall			Ontario
148	S		Liverpool			New York
148	W		Anstruther Lake Observatory			Ontario	A private Observatory.
151	W		Cobourg			Ontario
153	E		Adirondack Public Observatory			New York	Observatory near Tupper Lake.
153	N		Otter Lake			Quebec	A site used by the OAOG.
153	SE		Black Forest			New York	In Adirondack Park. Along the Black River between North Wilmurt and Atwell.
154	N		Val-des-Monts			Quebec
154	W		Peterborough			Ontario	Home of the Peterborough Astronomical Association
155	N		Lookout Point			Ontario	A lookout on Lookout Road, in Westmeath.
155	NE		Gatineau Gliding Club			Quebec	Private site of a flying club accessable to members, some of which are observers.
155	NW		Barry's Bay			Ontario
155	S		Syracuse			New York	Home of the Syracuse Astronomy Society.
156	N		Lac Georges			Quebec
156	SW		Webster Park			New York	A park in Monroe County, NY.
157	W		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
158	NE		Thurso			Quebec
159	SE		Supernova Observatory			New York	A private observatory near Floyd.
160	S		Lyons			New York
161	NE		Baltic Corners			Ontario	Main observing site of the SD&G Backyard Astronomers Club. South of the Village of Dunvegan, east from Maxville and west of Alexandria.
162	E		Long Lake			New York	Home of Penguin Rock Observatory.
162	NE		South Nation Space Station			Ontario	A private observatory near Jessups falls.
163	NW		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
163	S		Baltimore Woods Nature Center			New York	Nature Center and site of star parties.
164	N		Pembroke			Ontario
165	NW		Bonnechere Provincial Park			Ontario	Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
166	W		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
168	NE		Lancaster			Ontario	An observing site of the SD&G Backyard Astronomers Club.
168	SE		Wakely Mountain			New York	Chart also covers the towns of Indian Lake, Blue Mountain Lake, Inlet and Eagle Bay. The area is used by some observers from Quebec. In Adirondack Park.
169	E		Lake Titus Observatory			New York	Near Malone.
169	NE		North Glengarry			Ontario
169	NE		Mill Pond Observatory			Ontario	A private observatory. Also used by some members of the SD&G Back Yard Astronomers from Cornwall.
169	NE		Treadwell Observatory			Ontario
169	NE		Observatoire de Walter Laperle			Quebec
169	NW		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
169	S		Timerson Observatory			New York	A private observatory near Newark.
171	E		Malone			New York
171	W		Millbrook			Ontario
172	NE		Observatoire Saint-Sixte			Quebec	Une observatoire privé.
172	SE		Peters Observatory			New York	Observatory of Hamilton College. In Clinton.
173	SW		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
173	SW		Rochester			New York	Home of the RIT Observatory, the R.I.T. Astronomy Club and the The Astronomy Section of the Rochester Academy of Science (ASRAS).
174	N		Observatoire de Val-Des-Bois			Quebec
174	SW		Dark Arts Observatory			New York	A private observatory.
175	N		Petawawa Terrace Provincial Nature Reserve			Ontario	A nature preserve near Petawawa.
175	S		Finger Lakes Regional Airport			New York	Also covers the north-central portion of the Finger Lakes area.
177	NW		Four Corners Madawaska Observatory			Ontario
177	SE		MVAS Observatory			New York	An observatory of the Mohawk Valley Astronomical Society
178	NE		Papineau Regional County Municipality			Quebec
178	NE		Watch Observatory 2			Ontario	A private observatory.
178	NW		Petawawa			Ontario
178	SE		CNYAC Observatory			New York	Observatory of the Central New York Astronomy Club.
179	E		Saranac Lake Observatory			New York	A private observatory near Saranac Lake.
180	N		Lac Heney			Quebec
180	NE		Tour d'observation Montagnes Noires			Quebec	Tour d'observation dans le Parc des Montagnes Noires.
180	S		The Smith Observatory			New York	Historic observatory in Geneva.
180	W		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
181	NW		Haliburton County			Ontario
181	SE		Morehouse Lake Observatory			New York	A private observatory near Hoffmeister.
182	NE		Brodie Road Observatory			Ontario
182	NE		Lac Echo			Quebec	Activité annuelle de camping astronomique du RAAOQ à la Réserve Faunique Papineau-Labelle.
182	S		Darling Hill Observatory			New York	Obsevatory of the Syracuse Astronomical Society. Near Tully.
182	S		Richard S. Perkin Observatory			New York	A private observatory of Hobart and William Smith Colleges.
184	E		SAPM Rosette 3.5			Quebec	Site d'observation privé pour les membres de la Société d'Astronomie de Planétarium de Montréal (SAPM).
184	NW		McCauley Lake Observatory			Ontario	A private observatory.
185	NE		Plouffe Observatory			Quebec	A private observatory.
185	W		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
185	W		Newcastle Observatory			Ontario	A private observatory in Newcastle.
186	SE		Waterville Public Libarary			New York	Library in Waterville. A site used by the Mohawk Valley Astronomical Society (MVAS).
186	SW		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
186	W		Baetsen Observatory			Ontario	A private observatory near Orono.
187	E		Lake Harris Campground			New York	Campground on the shore of Lake Harris.
187	W		Kawartha Observatory			Ontario	A private observatory in Lindsay.
188	NE		Observatoire Huntingdon			Quebec
188	NE		Pointe-au-Chêne			Quebec	Maison de quelques membres du Regroupement des Astronomes Amateurs de l'Outaouais (RAAO).
188	NE		Observatoire Le Valhalla			Quebec	Un observatoire à Sainte Justine de Newton.
188	W		Fenelon Falls			Ontario
189	NE		Huntingdon			Quebec
189	NW		Four Corners Algonquin Observatory			Ontario
190	E		Rand Observatory II			New York	MPC W71. A private observatory in Lake Placid.
190	S		Angel Light Observatory			New York	A private observatory near DeRuyter.
190	SW		The Marian and Max Farash Center for Observational Astronomy			New York	Home of the Farash Observatory and the Wolk Observatory Rochester Academy of Science. Near Ionia.
191	NE		Hawkesbury			Ontario
192	S		Foggy Bottom Observatory			New York	Observatory of Colgate University in Hamilton.
193	NW		Achray Campground			Ontario	Campground in the northeast part of Algonquin Park.
193	W		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
194	NE		Les Coteaux			Quebec	Forecast also covers Coteau-du-Lac and Saint-Zotique.
195	NW		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
197	N		Edja Lake			Quebec
199	NE		Salaberry-de-Valleyfield			Quebec
200	NW		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
201	S		Los Gatos B&B			New York	Bed and Breakfast with star parties. In Penn Yan.
203	NE		Rigaud			Quebec
204	NE		Watch Observatory			Quebec	A private observatory in St-Lazare.
205	E		Covey-Hill			Quebec
205	NW		Deep River			Ontario	Home of the Deep River Astronomy Club.
206	W		Port Perry Astronomical Observatory			Ontario	link
207	E		Keene			New York
207	NE		Saint-Lazare			Quebec
207	SE		Blue Heron Cove Observatory			New York	A private observatory.
207	W		Camp Samac			Ontario	A scout camp near Oshawa.
207	W		Oshawa			Ontario
207	W		Port Perry			Ontario
208	E		Holt Rd. Observatory			New York	A private observatory in Keene Valley.
208	E		Norton Cemetery			New York	A public cemetary. Site of impromptu public stargazing held by a small group of amateur astronomers. In Keene.
209	NE		Hudson			Quebec	Home of the Hudson Lunatic Astronomy Club.
209	SW		C.E.K. Mees Observatory			New York	Observatory of the University of Rochester. Near Hornell.
209	SW		Marshall Hill Observatory			New York	A private observatory in Medina.
210	NE		Lachute			Quebec
210	NE		St-Placide			Quebec
210	S		Highwinds Observatory			New York	A private observatory in Geneseo.
211	NE		Lac Gagnon			Quebec
211	NW		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
212	NE		Lake MacDonald			Quebec	Near Lost River and Lakeview
212	NE		Optiques Fullum			Quebec	Un fabricant des télescopes en Vaudreuil.
213	W		Ashburn Astronomical Observatory			Ontario	In Ashburn.
213	W		Whitby			Ontario
214	NE		Vaudreuil-Dorion			Quebec
215	E		Au Sable Forks Observatory			New York	A private observatory in Au Sable Forks.
215	NW		Algonquin Radio Observatory			Ontario	Radio Observatory located in Algonquin Provincial Park.
216	NE		Pincourt			Quebec
216	S		Virgil Observatory			New York	A private observatory.
217	E		Altona Observatory			New York	A private observatory near Altona.
217	NE		Parc national d'Oka			Quebec	link.
217	W		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
218	NE		Le Golf Sélect de Mirabel			Quebec	Club de golf associés avec le Club d'astronomie Mira
218	W		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
219	N		Maniwaki			Quebec
220	E		Schroon Lake			New York	A town and lake in Essex county.
220	NE		Arundel			Quebec
220	W		Ajax			Ontario
222	NE		Bellevue Observatory			Quebec	Obsevatory of the RASC Montreal Centre. Located at Morgan Arboretum, Ste. Anne-de-Bellevue.
222	S		Ithaca			New York	Home of the Cornell Astronomical Society. Also home of the Clinton B. Ford Observatory of Ithaca College. Forecast also covers the nearby Fuertes and Hartung-Boothroyd observatories of Cornell University.
222	S		Norwich			New York
222	W		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
223	S		Marathon			New York
223	SW		Middlebury Observatory			New York	A private observatory.
224	NE		Observatoire astronomique du bois de Belle-Rivière			Quebec	Site d'observation du Club d'astronomie Bois de Belle-Rivière-Mirabel
225	NE		Ferme Alarie			Quebec	Une ferme privée. Près de Brébeuf.
225	NW		Oxtongue Lake			Ontario
225	W		Lagoon City			Ontario
226	NE		Sainte-Scholastique			Quebec	Site d'observation de la Le club d'astronomie MIRA. Près de Mirabel.
226	SE		Dad's Nest			New York	A private observing site near Mayfield.
226	W		Pickering			Ontario
227	NW		Driftwood Provincial Park			Ontario	Provincial Park near Stonecliff, west of Deep River.
227	NW		Lake of Bays			Ontario
228	W		Goodwood			Ontario	Near Uxbridge.
228	W		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
229	W		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
230	SE		Stony Creek Ranch Resort Observatory			New York	Privately owned observatory of The 1000 Acres Ranch Resort. Owners are members of the Albany Area Amateur Astronomers, the Shenandoah Astronomical Society, and the Northern Virginia Astronomy Club.
230	W		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
231	NE		Observatoire de Mirabilis			Quebec	Un observatoire près du Mont Tremblant.
232	E		Adirondack Astronomy Retreat			New York	A star party held at Twin Valleys Camp, near Lewis. Home of SUNY Plattsburgh's David H. Levy Observatory.
232	E		SAPM à Hemmingford			Quebec	Site d'observation de la Société d'Astronomie de Planétarium de Montréal
232	NE		Saint-Eustache			Quebec
233	NE		Laval-West			Quebec
233	NE		Radar de Saint-Adolphe-d'Howard			Quebec
234	E		Plattsburgh			New York	A town in Clinton county.
234	NE		Mont-Tremblant			Quebec
234	NE		Morin-Heights			Quebec
234	SW		DaVinci Observatory			New York	A private observatory near Lockport.
235	NE		Observatoire astronomique de Châteauguay			Quebec	Observatoire privé de Doris Thibeault.
236	NE		Dorval			Quebec	Maison du Club d\'Astronomie de Dorval et Club d\'Astronomie "e-Toiles".
236	W		Mount Albert Lion's Club			Ontario	Near Mount Albert.
237	NE		Saint-Remi			Quebec
237	W		Scarborough			Ontario	A home of the University of Toronto Scarborough..
238	E		The Observatory at Tangleroot Farm			New York	A private observatory of a member of the Adirondack Skywatchers and the Salem Astronomical Society.
238	NE		Saint-Jérôme			Quebec
238	S		The Knob			New York	A private observatory.
239	NE		Boisbriand			Quebec
239	NE		Fabreville			Quebec
239	NE		Saint-Sauveur			Quebec
239	NE		Ste-Thérèse			Quebec
239	SE		Bolton Landing			New York	On Lake George, NY.
240	NE		Observatoire de Labelle Etoile			Quebec	Une observatoire privé. Près de Labelle.
240	NE		Ste-Anne-des-Lacs			Quebec
240	SW		Eyeline Observatory			New York	A private observatory in Ransomville.
240	W		Bracebridge			Ontario
240	W		Woodland Trails			Ontario	A scout camp near Aurora.
241	NE		Domaine Saint-Bernard			Quebec	Site d'observation de la Société d'Astronomie de Planétarium de Montréal(SAPM).
241	NE		Prevost			Quebec
241	NE		L'acceuil du Petit Lac			Quebec	Emplacement de camper d'astronomie organisé par le SAPM.
242	SW		Ossian Observatory			New York	A private ovservatory in Ossian.
242	W		Orillia			Ontario	Home of the Orillia Stars astronomy club.
243	S		The HomCav Observatory			New York	A private observatory, near Maine, NY.
243	W		Gravenhurst			Ontario
244	E		Just a Camp Observatory			Vermont	A private observatory near Keeler Bay.
244	NE		Rosemere			Quebec
244	NE		Ste-Agathe-des-Monts			Quebec
244	NW		Huntsville			Ontario
244	W		Markham			Ontario
245	NE		Sommet du Mont Tremblant			Quebec	Tremblant sous les étoiles>.
245	SE		Ernest B Wright Observatory			New York	Observatory at Hartwick College. In Oneonta.
245	W		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
246	NE		Lorraine			Quebec
246	NE		Observatoire de Sainte-Sophie			Quebec	Un observatoire privé. Lien.
246	NE		Pedro-Observatory			Quebec
246	NE		Sainte-Catherine			Quebec
247	N		Mont-Laurier			Quebec
247	NE		Lac Nominingue			Quebec
247	NE		Laval			Quebec
247	NE		Observatoire de La Sitelle			Quebec
247	NE		Sainte-Sophie			Quebec
247	SE		AAAA Galway			New York	An observing site of the Albany Area Amateur Astronomers. Near Galway.
248	SE		Cobleskill			New York	Used by the Albany Area Amateur Astronomers.
248	W		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
249	NE		Candiac			Quebec
249	SW		Tobey Memorial Observatory			New York	A private observatory.
250	E		Orchard Hill Observatory			Vermont	A private observatory near South Alburg.
250	NE		Lac Connelly			Quebec
250	NE		Lac Lasalle			Quebec
250	NE		Montréal			Quebec	Emplacement du SRAC Centre de Montréal et la Société d'Astronomie de Montréal.
250	NE		Montreal			Quebec	Home of the I. K. Williamson Observatory of the RASC Montreal Centre and La société d'astronomie de Montréal.
250	NE		Sainte-Anne-des-Plaines			Quebec
250	SE		George Landis Arboretum			New York	Arboretum used as an observing site by the Albany Area Amateur Astronomers. Near Esperance.
250	SW		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
250	SW		Elliott-Astronomy Observatory			New York	A public observatory.
251	NE		Observatoire Astronomique Jean-Marc-Richard			Quebec	Observatorie de le Club des Astronomes Amateurs de Laval
251	W		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
251	W		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
251	W		KW Observatory			Ontario	A private obsrevatory near Thornhill.
251	W		Richmond Hill			Ontario
252	E		Burlington			Vermont	A town in Chittenden county.
252	NE		Observatoire d'Astronomie Berrada			Quebec	Un observatoire privé. Près de Val-des-Lacs
252	SW		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
252	W		Innisfil			Ontario	A town in Simcoe County.
253	NE		La Prairie			Quebec
253	SE		Glens Falls			New York
253	W		Muskoka District Municipality			Ontario
254	W		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
254	W		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
254	W		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
256	E		Holcomb Observatory			Vermont	An observatory of Saint Michael's College in Colchester.
256	NE		Lac de la Montagne noire			Quebec
256	NE		Planétarium Rio Tinto Alcan de Montréal			Quebec	Planétarium de espace pour la vie Montréal
256	SE		Sanders Preserve			New York	A nature preserve in Glenville.
256	W		Foxmead Observatory			Ontario	A private observatory near Coldwater.
257	NE		Longueuil			Quebec
257	W		Churchill			Ontario	A town south of Barrie.
257	W		Toronto Islands			Ontario
258	E		Georgia Shore Observatory			Vermont	A private observatory by the shore of Lake Champlain.
258	NE		Terrebonne			Quebec
258	W		Vaughan			Ontario
259	E		McCardell Bicentennial Hall at Middlebury College			Vermont	Home of Mittelman Observatory of Middlebury College. In Middlebury.
259	E		West Haven Pass Observatory			Vermont	A private observatory near West Haven.
259	S		Owego			New York
259	SE		Averted Vision Observatory			New York	A private observatory near Wilton.
260	NE		Saint-Lin-Laurentides			Quebec
260	S		Solis Lacus Observatory			New York	A private observatory in Binghamton.
260	W		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
260	W		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
261	NE		Saint-Calixte			Quebec
261	SW		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
261	SW		Niagara Falls			New York
262	SW		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
262	W		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
263	E		Green Mountain Observatory			Vermont	Observatory of the Vermont Astronomical Society. Near Hinesburg.
263	NE		Mascouche			Quebec
263	SW		Niagara Falls			Ontario
263	W		Barrie			Ontario
263	W		Port Carling			Ontario
264	SW		Buffalo			New York	Home of the Buffalo Astronomical Association.
265	E		Quarry Road Observatory			Vermont	A private observatory.
265	E		St Albans City			Vermont
265	N		Observatoire de Lac Creux			Quebec	Près de Chute-St-Philippe.
265	NE		Observatoire de l'Agence Spatiale Canadienne			Quebec	Observatoire du ASC - CSA à Saint-Hubert.
265	NE		Observatoire du Geai Bleu			Quebec	Observatoire privé.
265	NE		St-Jean-Sur-Richelieu			Quebec
265	S		Eileen Collins Observatory			New York	An Observatory of Corning Community College.
265	SE		Knox Octagon Barn			New York	Site of lectures and star parties held by The Dudley Observatory.
266	NW		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
266	SE		Stamford			New York	Home of Stamford Central School.
266	SW		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
266	W		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
267	SE		Union College Observatory			New York	Observatory of Union College in Schenectady.
267	W		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
267	W		Woodbridge			Ontario
268	NE		Chambly			Quebec
268	NE		Parc de la Frayère			Quebec
268	SW		Armour Observatory			New York	A private observatory.
268	SW		Starry Knoll			New York	A private observing site. A few miles from Houghton.
268	SW		Stull Observatory			New York	Observatory at Alfred University. In Alfred.
269	E		MT Scopehead Observatory			Vermont	A private observatory near Richmond.
269	SE		Camp Observatory			New York	A private observatory in North Blenheim.
269	SW		Fort Erie			Ontario
269	W		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
269	W		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
270	E		Rang St-Joachim			Quebec	Pres de St-Alexandre-D'Iberville.
270	NE		Notre-Dame-de-la-Merci			Quebec
270	NE		Varennes			Quebec
270	SW		St Catharines			Ontario
270	W		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
270	W		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
271	E		North Branch School			Vermont
271	SE		Afterwood Observatory			New York	A private observatory
272	NE		Saint-Basile-le-Grand			Quebec
272	NE		Sainte-Julie			Quebec
272	NW		Burk's Falls			Ontario
272	S		Kopernik Observatory			New York	Observatory of the Kopernik Astronomical Society.
273	S		Sayre			Pennsylvania	Also covers Athens and Waverly.
273	SW		Orbit Jet Observatory			New York	An observatory near Colden.
273	W		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
274	E		Mont St-Alex			Quebec	Site d'observatoires privés. Près de Saint-Alexandre.
274	NE		Observatoire North Point			Quebec	Un observatoire privé près de Rawdon
274	NE		Repentigny			Quebec
274	SW		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
274	W		Camp Saulaine			Ontario	Between Angus and Barrie.
275	S		Deposit			New York	Home to some members of the S*T*A*R Astronomy.
275	S		Nutter Observatory			Pennsylvania	A private observaory.
275	SW		Transit Dreams North			New York	A private observatory.
275	W		Bolton			Ontario
275	W		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
276	W		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
277	NE		Marieville			Quebec
277	NW		Mattawa			Ontario
278	NE		L'Assomption			Quebec
278	SE		Stone Tavern Farm			New York	Farm and site of AOS Starfest, a starparty held by the Amateur Observers Society of New York.
279	NE		Otterburn Park			Quebec
279	W		Alliston			Ontario
279	W		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
280	NE		Beloeil			Quebec	Maison du Club d'astronomie de Beloeil
280	S		Dee-Top Observatory			Pennsylvania	A private observatory.
280	SE		Rensselaerville			New York	A town in Albany county.
280	SE		Voorheesville			New York
280	SW		Blue Braille Observatory			Ontario	A private observatory.
280	SW		Lime Lake			New York	A lake near Machias.
280	SW		Vineland			Ontario
280	SW		Welland			Ontario
280	W		Midland			Ontario
281	SE		Tiplady Farms Observatory			New York	A private observatory.
282	NE		Mont-Saint-Hilaire			Quebec
282	W		Brampton			Ontario
282	W		Earl Rowe Provincial Park			Ontario	Provincial Park near New Tecumseth. Site of star parties held by the University of Toronto Physics Club (UTMPC) and the U of T Amateur Astronomer's Society (UTAAS).
282	W		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
282	W		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
283	W		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
284	E		3 Herons Observatory			Vermont	A private observatory near Cambridge Junction.
284	N		Reserve Faunique La Verendrye			Quebec	Centered on an airstrip in the reserve. Used by the .
285	NW		Canadian Ecology Centre Observatory			Ontario	Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
285	SE		Breyo Observatory			New York	Observatory of Siena College.
285	SE		Stoney Hill Observatory			New York	A private observatory near Clarksville.
285	SW		Beamsville			Ontario
286	NE		Observatoire du Lac Rouge			Quebec	Observatoire à Saint-Alphonse-Rodriguez.
286	W		Caledon			Ontario
286	W		Oakville			Ontario
286	W		Willowbrook Observatory			Ontario	Near Alliston
287	SE		Weathertop Observatory			New York	Near Johnsonville.
287	SW		Lincoln			Ontario
288	E		CAAL Farnham			Quebec	Site d'observation de la Club des Astronomes de Longueuil. Près de Farnham.
288	E		Enosburg Falls			Vermont
288	E		Rutland			Vermont
288	SW		Port Colborne			Ontario
289	SE		Hirsch Observatory			New York	Observatory of Rensselaer Polytechnic Institute in Troy.
289	SW		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
290	E		Observatoire Magenta			Quebec	Un observatoire privé. Près de Farnham.
290	N		Le Domaine			Quebec	Un domaine grande ouverte au milieu de la Reserverve Laverendrie.
290	SE		Albany			New York	Home of the Albany Area Amateur Astronomers.
290	SW		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
291	NE		Joliette			Quebec
291	SW		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
291	W		Pine River Observatory			Ontario	A private observatory.
291	W		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
292	SE		Black Bear Observatory			New York	A private observatory.
293	NE		Contrecoeur			Quebec
293	S		Mt. Pisgah State Park			Pennsylvania	A state park near West Burlington.
293	SE		Fleischmanns Observatory			New York	A private observatory near Fleischmanns .
294	E		Bear Mountain Observatory			Vermont	Private observatory of a member of the Springfield Telescope Makers.
294	W		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
295	NE		Rouge Matawin			Quebec	Une Réserve faunique.
296	NW		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
297	NW		Munro Park			Ontario	A campground near Powassan. Home of the Frozen Banana Star Party.
297	S		Mansfield			Pennsylvania	Home of Mansfield University.
297	SW		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
297	W		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
298	E		Site d'observation Chemin Jordan			Quebec	Un site d'observation privé.
298	SE		Grafton Lakes State Park			New York	State park used by the Albany Area Amateur Astronomers for star parties.
298	W		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
298	W		Milton			Ontario
299	E		Cowansville			Quebec
299	NE		Observatoire de la Montagne Coupée			Quebec	Observatoire de Les Vagabonds du ciel de Lanaudière Inc. et la Auberge de la Montagne Coupee. En Lanaudière.