Clear Sky Chart

Or show these results: on a map

Distance Km	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
0			Heartwood Observatory			Ontario	A private observatory.
4	SE		Mason Bald Observatory			Ontario	A private observatory in Frankford.
6	SE		Quinte West			Ontario
14	S		Trenton			Ontario
15	S		FvH Observatory			Ontario	A private observatory in Trenton.
16	N		Stirling-Rawdon			Ontario
16	NW		Campbellford			Ontario
21	E		Belleville			Ontario	Home of the RASC Belleville Centre
26	NE		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
26	SW		Lakehenge Observatory			Ontario	A private observatory.
28	W		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
29	N		Marmora			Ontario
29	W		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
41	SW		WhistleStop Observatory			Ontario	A private observatory.
42	SE		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.
46	SE		Picton			Ontario
48	NW		Oak Lake Observatory			Ontario	A private observatory.
49	NE		Oak Hills			Ontario	A private observing site in Popow Ranch
51	SW		Cobourg			Ontario
54	E		Greater Napanee			Ontario
54	NW		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
55	W		Peterborough			Ontario	Home of the Peterborough Astronomical Association
56	NE		Lennox and Addington Dark Sky Viewing Area			Ontario	A public and official dark-sky observing site of Lennox and Addington county.
58	SE		Point Petre			Ontario	A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
59	SE		Fall 'N' Stars			Ontario	A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
62	E		Prinyer's Cove			Ontario	In Prince Edward County.
63	NE		Kaladar			Ontario
67	E		Camden Lake			Ontario	A public wildlife area used by the Kingston RASC.
69	NW		Apsley			Ontario
69	W		Millbrook			Ontario
71	N		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
72	E		Starlight Cascade Observatory			Ontario	A private observatory near Yarker.
73	NW		Anstruther Lake Observatory			Ontario	A private Observatory.
75	NE		Arden			Ontario
76	N		Old Hastings Observatory			Ontario	A private observatory.
77	W		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
78	NW		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
80	NE		Marble Lake Observatory			Ontario	A private observatory near Cloyne.
83	SW		Newcastle Observatory			Ontario	A private observatory in Newcastle.
84	W		Baetsen Observatory			Ontario	A private observatory near Orono.
85	E		Sydenham			Ontario
85	NW		Silent Lake			Ontario	Provincial Park
87	E		The Observatory on the Lake			Ontario	link
89	W		Kawartha Observatory			Ontario	A private observatory in Lindsay.
90	W		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
92	E		Kingston			Ontario	Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
92	E		Otter Lake Scout Camp			Ontario	A scout camp on Otter lake.
95	N		Bancroft			Ontario
95	N		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.
95	NE		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.
95	NW		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
95	W		Fenelon Falls			Ontario
96	NE		Split Rock Observatory			Ontario	A private observatory near Ardoch.
97	NE		Sharbot Lake			Ontario
99	S		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
103	E		Battersea Observatory			Ontario	A private observatory in Battersea.
104	NW		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
104	W		Camp Samac			Ontario	A scout camp near Oshawa.
104	W		Oshawa			Ontario
104	W		Port Perry Astronomical Observatory			Ontario	link
105	W		Port Perry			Ontario
107	S		Dark Arts Observatory			New York	A private observatory.
108	S		Webster Park			New York	A park in Monroe County, NY.
110	NE		Chickadee Ridge Observatory			Ontario	A private observatory.
110	W		Whitby			Ontario
111	NE		Cygnus Hill Observatory			Ontario	A private observatory near Maberly.
111	NE		Westport			Ontario
111	NW		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
111	W		Ashburn Astronomical Observatory			Ontario	In Ashburn.
112	NE		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.
115	NW		Haliburton County			Ontario
116	S		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
116	W		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
118	E		Gananoque			Ontario
118	S		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).
118	W		Ajax			Ontario
122	NE		Black Lake Observatory			Ontario	A private observatory between Perth and Westport.
123	W		Pickering			Ontario
124	SW		Marshall Hill Observatory			New York	A private observatory in Medina.
125	N		Teeples Hill			Ontario	Private property on Teeple Haley Road. Permission required.
125	SE		Fair Haven			New York	A town in Cayuga county.
125	W		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
126	N		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
126	NE		K&P at Clyde Forks			Ontario	A spot along Clyde Forks road where it ends at the K&P trail.
126	NE		Whippoorwill Hill Observatory			Ontario	A private observatory.
126	W		Goodwood			Ontario	Near Uxbridge.
126	W		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
127	N		Quadeville Road			Ontario	A spot along Quadeville road near Wolfe.
127	W		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
128	NE		Black Creek Pond			Ontario	A small pond along Black Creek road in Lanark County.
128	W		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
129	E		Dexter			New York
130	W		Lagoon City			Ontario
131	E		Charleston Lake			Ontario	Provincial Park
133	NE		Kennelly's Mountain			Ontario	Near Calabogie.
134	NE		Perth			Ontario
135	NW		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
135	W		Mount Albert Lion's Club			Ontario	Near Mount Albert.
135	W		Scarborough			Ontario	A home of the University of Toronto Scarborough..
137	N		Foymount			Ontario	A site used by the OAOG.
137	NE		Rideau Ferry Observatory			Ontario	A private observatory near Rideau Ferry.
138	NE		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.
138	W		Woodland Trails			Ontario	A scout camp near Aurora.
139	NW		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
139	S		Lyons			New York
140	E		Poole's Resort Observatory			Ontario	Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
141	E		Watertown			New York	A town in Jefferson county.
141	N		Barry's Bay			Ontario
141	S		Timerson Observatory			New York	A private observatory near Newark.
142	NE		Sunset Bay			Ontario	A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
142	W		Markham			Ontario
143	NE		Hillier Observatory			Ontario	A private observatory.
144	S		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.
144	W		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
146	W		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
147	N		Four Corners Madawaska Observatory			Ontario
148	E		Millsite Lake			New York	Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.
148	SW		DaVinci Observatory			New York	A private observatory near Lockport.
148	W		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
148	W		Orillia			Ontario	Home of the Orillia Stars astronomy club.
149	NE		Smiths Falls			Ontario
149	SW		Eyeline Observatory			New York	A private observatory in Ransomville.
149	W		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
149	W		KW Observatory			Ontario	A private obsrevatory near Thornhill.
149	W		Richmond Hill			Ontario
151	N		Four Corners Algonquin Observatory			Ontario
152	N		McCauley Lake Observatory			Ontario	A private observatory.
152	W		Innisfil			Ontario	A town in Simcoe County.
153	SW		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
154	W		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
155	NE		Coyote Observatory			Ontario	A private observatory near White Lake.
155	SW		Toronto Islands			Ontario
155	W		Vaughan			Ontario
156	N		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
156	NE		Apple Orchard Observatory			Ontario	A private observing site
156	S		Middlebury Observatory			New York	A private observatory.
157	NE		Beckwith Park			Ontario	Park in Black's Corners near Carleton Place. A site used by the OAOG.
157	NW		Lake of Bays			Ontario
157	SW		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
157	W		Churchill			Ontario	A town south of Barrie.
157	W		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
158	NE		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.
158	NE		Renfrew			Ontario
158	NW		Gravenhurst			Ontario
158	S		The Smith Observatory			New York	Historic observatory in Geneva.
159	NE		Bootland Farm			Ontario	A site use by the OAOG
159	W		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
160	N		Bonnechere Provincial Park			Ontario	Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
160	NW		Bracebridge			Ontario
160	SW		Tobey Memorial Observatory			New York	A private observatory.
161	E		Brockville			Ontario
161	S		Richard S. Perkin Observatory			New York	A private observatory of Hobart and William Smith Colleges.
161	SW		Elliott-Astronomy Observatory			New York	A public observatory.
161	SW		Getzville			New York
162	E		Mount Olson Observatory			Ontario	A private observatory in North Augusta.
163	NE		Merrickville			Ontario	Home of some members of the OAOG.
163	NW		Oxtongue Lake			Ontario
164	SE		Finger Lakes Regional Airport			New York	Also covers the north-central portion of the Finger Lakes area.
164	W		Barrie			Ontario
164	W		Woodbridge			Ontario
165	N		Pit Road			Ontario	A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
165	W		Foxmead Observatory			Ontario	A private observatory near Coldwater.
165	W		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
166	NW		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
167	W		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
168	SE		Liverpool			New York
168	SW		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
168	W		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
168	W		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
169	NW		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
169	SW		Niagara Falls			New York
170	NE		Oxford Observatory			Ontario	A private observatory near Oxford Mills.
170	S		C.E.K. Mees Observatory			New York	Observatory of the University of Rochester. Near Hornell.
171	SW		Niagara Falls			Ontario
171	W		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
172	W		Bolton			Ontario
174	NE		Limerick Forest Pit			Ontario	A public parking lot located in Limerick Forest which is managed by the United Counties of Leeds and Grenville.
174	SE		Baltimore Woods Nature Center			New York	Nature Center and site of star parties.
174	SW		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
174	W		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
174	W		Camp Saulaine			Ontario	Between Angus and Barrie.
175	NW		Huntsville			Ontario
175	NW		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
175	SW		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
175	SW		St Catharines			Ontario
175	W		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
176	N		Zion Camp			Ontario	A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
176	NW		Muskoka District Municipality			Ontario
176	S		Los Gatos B&B			New York	Bed and Breakfast with star parties. In Penn Yan.
177	SE		Syracuse			New York	Home of the Syracuse Astronomy Society.
177	W		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
178	E		Lewis County Fairgrounds			New York	Fairgrounds near Lowville.
178	NE		Carp Library / Diefenbunker			Ontario	Library and cold-war museum used for public star parties by the Ottawa RASC.
178	W		Alliston			Ontario
179	SW		Buffalo			New York	Home of the Buffalo Astronomical Association.
179	SW		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
179	W		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
180	NE		Barred Owl Observatory			Ontario	A private observatory near Carp.
180	NE		Denholm Observatory			Ontario	A private observatory.
180	S		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
180	W		Brampton			Ontario
181	E		Annual International Video Astronomy Star Party			Ontario	A star party in Johnstown.
181	NE		Kemptville			Ontario
181	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).
182	N		Pembroke			Ontario
182	NE		Clarke Priscu Observatory.			Ontario	A private observatory.
182	NE		Quyon			Quebec
182	SW		Fort Erie			Ontario
183	NW		Port Carling			Ontario
183	S		Highwinds Observatory			New York	A private observatory in Geneseo.
184	N		Achray Campground			Ontario	Campground in the northeast part of Algonquin Park.
184	NE		Kathik-B Observatory			Ontario	A private observatory in Kanata.
184	NE		Earwig Haven Observatory			Ontario	A private observatory in Kanata.
184	SW		Vineland			Ontario
184	W		Caledon			Ontario
185	N		Lookout Point			Ontario	A lookout on Lookout Road, in Westmeath.
185	NE		TamyMartOffgrid			Quebec	A private observing site.
185	NW		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
185	SW		Oakville			Ontario
185	W		Willowbrook Observatory			Ontario	Near Alliston
186	SW		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
187	NE		Baxter Conservation Area			Ontario	Conservation area with picnic area and beach. Adjacent to Rideau Valley Air Park.
187	NE		Camp No'Chimik			Ontario	A private farm. South of Manotick.
187	SW		Armour Observatory			New York	A private observatory.
188	N		Petawawa Terrace Provincial Nature Reserve			Ontario	A nature preserve near Petawawa.
188	NE		Arbeatha Park			Ontario	A neighborhood in West Ottawa.
188	NE		Constance Bay			Ontario
188	SW		Beamsville			Ontario
188	SW		Leslie George Marczi Observatory			Ontario	AKA LGMO. A private observatory in Welland.
188	SW		Welland			Ontario
188	W		Midland			Ontario
188	W		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
188	W		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
189	N		Petawawa			Ontario
190	NE		Pinhey's Point			Ontario	A park.
191	E		Seaway Observatory			Ontario	A private observatory in Cardinal.
191	NE		Jock River Observatory			Ontario	A private observatory.
191	SW		Blue Braille Observatory			Ontario	A private observatory.
191	SW		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
191	SW		Lincoln			Ontario
191	W		Pine River Observatory			Ontario	A private observatory.
192	S		Ossian Observatory			New York	A private ovservatory in Ossian.
192	W		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
193	NE		Inukshuk Observatory			Ontario	A private observatory in Ottawa.
193	NE		Pontiac			Quebec
193	NE		South Mountain			Ontario	A site used by the OAOG.
193	SE		B & P Myers Observatory			New York	A private observatory near West Leyden.
193	SW		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
194	E		Hewlett Observatory			New York	A private observatory near Canton.
194	NE		Astroknip's Observatory			Quebec	A private observatory in Aylmer.
195	NE		Luskville Falls			Quebec	The Luskville Falls entrance to Gatineau Park. Site of public star parties held by astropontiac.ca.
195	SW		Orbit Jet Observatory			New York	An observatory near Colden.
195	W		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
196	N		Algonquin Radio Observatory			Ontario	Radio Observatory located in Algonquin Provincial Park.
196	SE		Darling Hill Observatory			New York	Obsevatory of the Syracuse Astronomical Society. Near Tully.
196	SW		Milton			Ontario
196	SW		Transit Dreams North			New York	A private observatory.
197	SW		Port Colborne			Ontario
198	NE		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 ».
199	W		Orangeville			Ontario
200	SW		Burlington			Ontario
201	SW		Mount Nemo Observatory			Ontario	A private observatory.
201	W		Halton Hills			Ontario
202	NE		Boreal Skies Observatory			Quebec	A private observatory.
202	NE		Observatoire de Gatineau			Quebec	L'horloge climatique de Observatoire de Gatineau (the home of The Gatineau Observatory.)
202	SW		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
203	NE		Chelsea			Quebec
203	NE		Ottawa			Ontario	Home of the Ottawa RASC, the Ottawa Valley Astronomy and Observers Group, and the Ottawa Astronomy FriendS.
203	NE		Otter Lake			Quebec	A site used by the OAOG.
203	NW		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
204	NW		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
204	W		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
205	NE		Winchester			Ontario
205	SW		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
205	W		Shelburne			Ontario
206	S		Starry Knoll			New York	A private observing site. A few miles from Houghton.
207	NE		Gatineau			Quebec
207	NE		Wakefield			Quebec
207	SW		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
207	W		Blue Springs Camp			Ontario	A scout camp near Acton.
207	W		Collingwood			Ontario
208	SW		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
209	E		Morrisburg			Ontario	An observing site of the SD&G Backyard Astronomers Club.
209	N		Deep River			Ontario	Home of the Deep River Astronomy Club.
209	NW		Burk's Falls			Ontario
210	NW		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
211	S		Lime Lake			New York	A lake near Machias.
212	NE		Five Ferns Observation Site			Ontario	AKA the Fougere Homestead. A site used by the OAOG. Near Williamsburg.
212	NE		Lac Georges			Quebec
212	NE		Observatoires de Cantley			Quebec
215	NE		Boundary Road			Ontario	AKA Stetsons Flyers. A site, south-east of Ottawa, used by the OAOG.
215	NE		Univerciel			Quebec	Un observatoire privé.
215	SE		Angel Light Observatory			New York	A private observatory near DeRuyter.
215	SE		Supernova Observatory			New York	A private observatory near Floyd.
215	W		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
216	E		Potsdam			New York
216	SW		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
217	E		Tooley Pond			New York	In Adirondack State park.
218	NE		Photon's End Observatory			Ontario	A private observatory in Orleans. Ni!
218	SE		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.
219	E		Clarkson Observatory			New York	AKA the Reynolds Astronomical Observatory. Observatory of \tClarkson University in Potsdam. \tAlso home of the Clarkson Stargazers.
219	NE		Observatoire Isis			Quebec	Près de Val des Monts.
219	S		Stull Observatory			New York	Observatory at Alfred University. In Alfred.
219	SW		The Blue Marble Observatory			Ontario	A private observatory.
219	SW		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
219	W		Colbeck Observatory			Ontario	A private observatory near Colbeck.
219	W		Dundalk			Ontario
220	N		Driftwood Provincial Park			Ontario	Provincial Park near Stonecliff, west of Deep River.
220	NE		Embrun			Ontario
220	W		Brundish Observatory			Ontario	A private observatory near Guelph.
220	W		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
221	E		Old Forge			New York
221	SE		Peters Observatory			New York	Observatory of Hamilton College. In Clinton.
222	W		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
223	SE		Virgil Observatory			New York	A private observatory.
225	NE		Val-des-Monts			Quebec
226	E		Black Forest			New York	In Adirondack Park. Along the Black River between North Wilmurt and Atwell.
226	W		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
226	W		Fergus			Ontario
227	NW		Parry Sound			Ontario
227	SE		MVAS Observatory			New York	An observatory of the Mohawk Valley Astronomical Society
228	SW		Cayuga			Ontario
229	S		The Knob			New York	A private observatory.
229	W		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
230	SE		Foggy Bottom Observatory			New York	Observatory of Colgate University in Hamilton.
230	SW		Haldimand			Ontario
230	W		Lora Bay			Ontario
231	E		Massena			New York	A town in St. Lawrence county.
231	W		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
232	S		Ellicottville Observatory			New York	A private observatory near Ellicottville.
232	SE		Waterville Public Libarary			New York	Library in Waterville. A site used by the Mohawk Valley Astronomical Society (MVAS).
233	NE		Hammond			Ontario	A site used by the OAOG.
234	W		Cambridge			Ontario
235	NE		OAOG Moose Creek			Ontario	A site on private land used by the OAOG with permission. Near Casselman.
236	NE		Avonmore			Ontario
236	NW		Dunchurch			Ontario
236	NW		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
237	SE		Marathon			New York
240	NE		Lac Heney			Quebec
240	S		Eileen Collins Observatory			New York	An Observatory of Corning Community College.
240	SW		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
243	NE		Thurso			Quebec
243	SE		CNYAC Observatory			New York	Observatory of the Central New York Astronomy Club.
243	SW		Brantford			Ontario
243	W		The Glenelg Observatory			Ontario	A private observatory near Durham.
244	E		Christel Observatory			New York	A private observatory
244	W		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
245	NE		Gatineau Gliding Club			Quebec	Private site of a flying club accessable to members, some of which are observers.
245	NE		Observatoire de Val-Des-Bois			Quebec
245	S		M & T Observatory			New York	A private observatory near Olean.
245	SW		CMiller Observatory			Ontario	Near Brantford.
246	E		Cornwall			Ontario
246	NW		Munro Park			Ontario	A campground near Powassan. Home of the Frozen Banana Star Party.
246	S		Lone Pine Observatory			New York	A private observatory
248	N		Mattawa			Ontario
249	W		Mount Forest			Ontario
250	NE		South Nation Space Station			Ontario	A private observatory near Jessups falls.
251	N		Canadian Ecology Centre Observatory			Ontario	Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
252	E		Adirondack Public Observatory			New York	Observatory near Tupper Lake.
253	NE		Edja Lake			Quebec
253	SE		The HomCav Observatory			New York	A private observatory, near Maine, NY.
253	W		Durham			Ontario
254	SE		Norwich			New York
254	W		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
255	NE		Observatoire Saint-Sixte			Quebec	Une observatoire privé.
256	E		Long Lake			New York	Home of Penguin Rock Observatory.
256	E		Morehouse Lake Observatory			New York	A private observatory near Hoffmeister.
256	E		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.
256	W		Dornoch			Ontario
256	W		Starfest			Ontario	A starparty held near Mount Forest.
257	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.
257	NE		Lac Echo			Quebec	Activité annuelle de camping astronomique du RAAOQ à la Réserve Faunique Papineau-Labelle.
258	NE		Treadwell Observatory			Ontario
258	W		Hackbart Road Hill			Ontario	Also called Cross Hill. A spot on the side of Hackbart Road, 100 meters up from the radio tower. Used by some memebers of the RASC Kitchener-Waterloo Center. Near St. Clemens.
259	SW		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
260	SE		Owego			New York
261	NE		Papineau Regional County Municipality			Quebec
261	SW		Port Dover			Ontario
262	NE		Tour d'observation Montagnes Noires			Quebec	Tour d'observation dans le Parc des Montagnes Noires.
262	S		Gold			Pennsylvania
263	W		New Hamburg Observatory			Ontario	A private observatory.
264	NW		Pte. au Baril			Ontario	On Georgian Bay.
264	NW		Restoule Provincial Park			Ontario	Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
264	SW		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
265	NE		North Glengarry			Ontario
265	S		Sayre			Pennsylvania	Also covers Athens and Waverly.
265	W		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
266	NE		Mill Pond Observatory			Ontario	A private observatory. Also used by some members of the SD&G Back Yard Astronomers from Cornwall.
267	S		Hebron Observatory			Pennsylvania	A private observatory somewhere around Hebron.
268	NE		Lancaster			Ontario	An observing site of the SD&G Backyard Astronomers Club.
268	NE		Plouffe Observatory			Quebec	A private observatory.
269	SW		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
269	W		North Perth			Ontario
270	E		Observatoire de Walter Laperle			Quebec
270	SW		Jamestown			New York
270	W		Keppel Henge			Ontario	A solar-system observatory with unusually robust instruments. Located at Keppel Croft Gardens, near the shore of Georgean Bay between Wiarton and Owen Sound.
272	E		Lake Titus Observatory			New York	Near Malone.
272	S		Mansfield			Pennsylvania	Home of Mansfield University.
272	SE		Solis Lacus Observatory			New York	A private observatory in Binghamton.
272	SW		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
273	NE		Maniwaki			Quebec
273	NW		North Bay			Ontario	Home of the North Bay Astronomy Club.
273	S		Port Allegany			Pennsylvania
273	W		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
274	E		Malone			New York
274	SW		Norfolk County			Ontario
276	NE		Watch Observatory 2			Ontario	A private observatory.
276	S		Lead Parachute Observatory			Pennsylvania	A future private observatory near Wellsboro.
276	SW		Delhi (ON)			Ontario
277	SW		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
278	NE		Brodie Road Observatory			Ontario
278	SW		Woodstock			Ontario
279	NE		Pointe-au-Chêne			Quebec	Maison de quelques membres du Regroupement des Astronomes Amateurs de l'Outaouais (RAAO).
279	SE		Blue Heron Cove Observatory			New York	A private observatory.
279	SE		Kopernik Observatory			New York	Observatory of the Kopernik Astronomical Society.
280	E		Saranac Lake Observatory			New York	A private observatory near Saranac Lake.
280	S		Mt. Pisgah State Park			Pennsylvania	A state park near West Burlington.
280	W		Monkton Observing Site			Ontario	A spot an the end of Line 58 near the town of Monkton. Used as an observing spot by the RASC Kitchener-Waterloo Centre.
280	W		Walkerton			Ontario
281	E		Lake Harris Campground			New York	Campground on the shore of Lake Harris.
284	NE		Hawkesbury			Ontario
284	S		Kinzua Bridge State Park Visitor's Center			Pennsylvania	Visitor Center of a state park. Near Mt Jewett.
284	SE		Nutter Observatory			Pennsylvania	A private observaory.
284	W		Allenford Observatory			Ontario	A private observatory near Allenford.
284	W		Wiarton			Ontario
285	E		SAPM Rosette 3.5			Quebec	Site d'observation privé pour les membres de la Société d'Astronomie de Planétarium de Montréal (SAPM).
285	NE		Observatoire Le Valhalla			Quebec	Un observatoire à Sainte Justine de Newton.
285	S		Cherry Springs State Park			Pennsylvania	Near Coudersport. An state park with "short term stargazing" and is home of the Black Forest Star party and the Cherry Springs Star Party.
285	W		Stratford			Ontario	Home of the Stratford Astronomy Group.
287	NW		WBI/Britt			Ontario	A radar station. And site of informal star parties.
287	SE		Ernest B Wright Observatory			New York	Observatory at Hartwick College. In Oneonta.
288	NE		Lac Gagnon			Quebec
288	SW		Embro Observatory			Ontario	A private observatory near Embro.
288	W		South Bruce Peninsula			Ontario
289	E		Rand Observatory II			New York	MPC W71. A private observatory in Lake Placid.
289	SW		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
290	E		Huntingdon			Quebec
290	E		Observatoire Huntingdon			Quebec
291	SW		Tillsonburg			Ontario	Aka Tilsonburg.
291	SW		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
291	W		ES Fox Observatory (BAS/BOEC)			Ontario	Observatory of the Bluewater Astronomical Society located at the Bluewater Outdoor Education Centre of the Bluewater District School Board. The BOEC is a dark-sky preserve.
293	SW		Pictor Observatory			Ontario	A private observatory near Ingersoll.
294	NE		Les Coteaux			Quebec	Forecast also covers Coteau-du-Lac and Saint-Zotique.
296	W		Wingham			Ontario
297	SE		Dee-Top Observatory			Pennsylvania	A private observatory.
297	W		Hiddenwell Observatory			Ontario
298	W		Lion's Head Dark Sky Viewing Platform			Ontario	A deck at Lion's head Marina in the town of Lion's Head. Site of public astronomy events.
298	W		Quetican Observatory			Ontario	Near Lion's Head.
299	SE		Dad's Nest			New York	A private observing site near Mayfield.
299	W		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
300	NE		Rigaud			Quebec
300	NE		Salaberry-de-Valleyfield			Quebec
300	SE		Deposit			New York	Home to some members of the S*T*A*R Astronomy.