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			Point Petre			Ontario	A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
14	NE		Fall 'N' Stars			Ontario	A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
16	NW		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.
18	N		Picton			Ontario
34	NE		Prinyer's Cove			Ontario	In Prince Edward County.
41	NW		Belleville			Ontario	Home of the RASC Belleville Centre
43	N		Greater Napanee			Ontario
46	NW		FvH Observatory			Ontario	A private observatory in Trenton.
46	NW		Trenton			Ontario
52	NW		Quinte West			Ontario
55	NW		Mason Bald Observatory			Ontario	A private observatory in Frankford.
55	W		Lakehenge Observatory			Ontario	A private observatory.
58	NW		Heartwood Observatory			Ontario	A private observatory.
66	NE		Starlight Cascade Observatory			Ontario	A private observatory near Yarker.
67	NE		Kingston			Ontario	Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
68	N		Camden Lake			Ontario	A public wildlife area used by the Kingston RASC.
68	NW		Stirling-Rawdon			Ontario
68	SE		Fair Haven			New York	A town in Cayuga county.
69	NW		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
70	S		Webster Park			New York	A park in Monroe County, NY.
72	W		WhistleStop Observatory			Ontario	A private observatory.
74	NE		The Observatory on the Lake			Ontario	link
74	NW		Campbellford			Ontario
75	NE		Sydenham			Ontario
75	NW		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
77	N		Oak Hills			Ontario	A private observing site in Popow Ranch
79	N		Lennox and Addington Dark Sky Viewing Area			Ontario	A public and official dark-sky observing site of Lennox and Addington county.
79	NW		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
83	NW		Marmora			Ontario
84	W		Cobourg			Ontario
86	SW		Dark Arts Observatory			New York	A private observatory.
86	SW		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
86	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).
87	NE		Otter Lake Scout Camp			Ontario	A scout camp on Otter lake.
88	NE		Battersea Observatory			Ontario	A private observatory in Battersea.
88	S		Lyons			New York
89	E		Dexter			New York
89	N		Kaladar			Ontario
92	N		Arden			Ontario
93	S		Timerson Observatory			New York	A private observatory near Newark.
94	NE		Gananoque			Ontario
98	SW		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
99	E		Watertown			New York	A town in Jefferson county.
105	NW		Oak Lake Observatory			Ontario	A private observatory.
107	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.
108	N		Sharbot Lake			Ontario
108	NW		Peterborough			Ontario	Home of the Peterborough Astronomical Association
109	NE		Westport			Ontario
109	S		The Smith Observatory			New York	Historic observatory in Geneva.
110	SE		Liverpool			New York
111	S		Finger Lakes Regional Airport			New York	Also covers the north-central portion of the Finger Lakes area.
111	S		Richard S. Perkin Observatory			New York	A private observatory of Hobart and William Smith Colleges.
112	N		Marble Lake Observatory			Ontario	A private observatory near Cloyne.
112	NW		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
113	W		Millbrook			Ontario
114	NE		Charleston Lake			Ontario	Provincial Park
115	W		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
116	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.
117	NE		Poole's Resort Observatory			Ontario	Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
117	SE		Baltimore Woods Nature Center			New York	Nature Center and site of star parties.
117	W		Newcastle Observatory			Ontario	A private observatory in Newcastle.
118	NE		Cygnus Hill Observatory			Ontario	A private observatory near Maberly.
118	NE		Chickadee Ridge Observatory			Ontario	A private observatory.
119	NE		Millsite Lake			New York	Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.
119	SE		Syracuse			New York	Home of the Syracuse Astronomy Society.
120	N		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.
120	N		Split Rock Observatory			Ontario	A private observatory near Ardoch.
120	W		Baetsen Observatory			Ontario	A private observatory near Orono.
122	NE		Black Lake Observatory			Ontario	A private observatory between Perth and Westport.
123	SW		Marshall Hill Observatory			New York	A private observatory in Medina.
124	NW		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
125	NE		Whippoorwill Hill Observatory			Ontario	A private observatory.
126	NW		Apsley			Ontario
127	NW		Old Hastings Observatory			Ontario	A private observatory.
128	S		Los Gatos B&B			New York	Bed and Breakfast with star parties. In Penn Yan.
129	S		C.E.K. Mees Observatory			New York	Observatory of the University of Rochester. Near Hornell.
131	NW		Anstruther Lake Observatory			Ontario	A private Observatory.
131	W		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
132	E		Lewis County Fairgrounds			New York	Fairgrounds near Lowville.
132	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.
135	SW		Middlebury Observatory			New York	A private observatory.
136	NE		Perth			Ontario
136	NE		Rideau Ferry Observatory			Ontario	A private observatory near Rideau Ferry.
136	NW		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
136	S		Highwinds Observatory			New York	A private observatory in Geneseo.
139	SE		Darling Hill Observatory			New York	Obsevatory of the Syracuse Astronomical Society. Near Tully.
139	W		Oshawa			Ontario
140	E		B & P Myers Observatory			New York	A private observatory near West Leyden.
140	NE		Hillier Observatory			Ontario	A private observatory.
141	NW		Kawartha Observatory			Ontario	A private observatory in Lindsay.
141	NW		Silent Lake			Ontario	Provincial Park
141	W		Camp Samac			Ontario	A scout camp near Oshawa.
142	NE		Brockville			Ontario
145	N		Black Creek Pond			Ontario	A small pond along Black Creek road in Lanark County.
146	N		K&P at Clyde Forks			Ontario	A spot along Clyde Forks road where it ends at the K&P trail.
146	NW		Bancroft			Ontario
146	W		Whitby			Ontario
147	NE		Smiths Falls			Ontario
147	SW		DaVinci Observatory			New York	A private observatory near Lockport.
147	W		Port Perry Astronomical Observatory			Ontario	link
148	W		Port Perry			Ontario
150	NE		Mount Olson Observatory			Ontario	A private observatory in North Augusta.
150	NW		Fenelon Falls			Ontario
150	W		Ashburn Astronomical Observatory			Ontario	In Ashburn.
151	W		Ajax			Ontario
152	W		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
153	NW		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
154	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.
156	SW		Eyeline Observatory			New York	A private observatory in Ransomville.
157	NE		Merrickville			Ontario	Home of some members of the OAOG.
157	SE		Angel Light Observatory			New York	A private observatory near DeRuyter.
157	W		Pickering			Ontario
159	S		Ossian Observatory			New York	A private ovservatory in Ossian.
159	SE		Supernova Observatory			New York	A private observatory near Floyd.
159	W		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
160	N		Teeples Hill			Ontario	Private property on Teeple Haley Road. Permission required.
161	N		Kennelly's Mountain			Ontario	Near Calabogie.
161	W		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
162	N		Sunset Bay			Ontario	A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
162	NW		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
162	SW		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
163	NE		Beckwith Park			Ontario	Park in Black's Corners near Carleton Place. A site used by the OAOG.
163	NE		Limerick Forest Pit			Ontario	A public parking lot located in Limerick Forest which is managed by the United Counties of Leeds and Grenville.
163	NE		Oxford Observatory			Ontario	A private observatory near Oxford Mills.
164	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.
164	SE		Peters Observatory			New York	Observatory of Hamilton College. In Clinton.
164	SW		Elliott-Astronomy Observatory			New York	A public observatory.
164	SW		Tobey Memorial Observatory			New York	A private observatory.
165	NE		Annual International Video Astronomy Star Party			Ontario	A star party in Johnstown.
166	W		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
167	N		Quadeville Road			Ontario	A spot along Quadeville road near Wolfe.
167	SE		Virgil Observatory			New York	A private observatory.
167	W		Goodwood			Ontario	Near Uxbridge.
167	W		Scarborough			Ontario	A home of the University of Toronto Scarborough..
168	NW		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
170	NE		Hewlett Observatory			New York	A private observatory near Canton.
170	SE		MVAS Observatory			New York	An observatory of the Mohawk Valley Astronomical Society
170	W		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
171	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.
172	SE		Foggy Bottom Observatory			New York	Observatory of Colgate University in Hamilton.
173	NW		Haliburton County			Ontario
174	E		Old Forge			New York
174	N		Coyote Observatory			Ontario	A private observatory near White Lake.
174	SE		Waterville Public Libarary			New York	Library in Waterville. A site used by the Mohawk Valley Astronomical Society (MVAS).
174	SW		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
175	E		Black Forest			New York	In Adirondack Park. Along the Black River between North Wilmurt and Atwell.
175	N		Apple Orchard Observatory			Ontario	A private observing site
175	NE		Kemptville			Ontario
175	NE		Seaway Observatory			Ontario	A private observatory in Cardinal.
177	N		Foymount			Ontario	A site used by the OAOG.
177	S		The Knob			New York	A private observatory.
177	SW		Buffalo			New York	Home of the Buffalo Astronomical Association.
177	SW		Niagara Falls			New York
177	W		Markham			Ontario
178	SW		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
178	W		Mount Albert Lion's Club			Ontario	Near Mount Albert.
178	W		Woodland Trails			Ontario	A scout camp near Aurora.
179	NW		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
179	NW		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
179	SW		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
179	SW		Niagara Falls			Ontario
180	N		Bootland Farm			Ontario	A site use by the OAOG
180	SE		Marathon			New York
180	SW		Armour Observatory			New York	A private observatory.
181	SW		Starry Knoll			New York	A private observing site. A few miles from Houghton.
182	SW		Fort Erie			Ontario
182	W		KW Observatory			Ontario	A private obsrevatory near Thornhill.
182	W		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
183	E		Tooley Pond			New York	In Adirondack State park.
183	NE		Baxter Conservation Area			Ontario	Conservation area with picnic area and beach. Adjacent to Rideau Valley Air Park.
183	W		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
184	N		Renfrew			Ontario
184	NE		South Mountain			Ontario	A site used by the OAOG.
184	NW		Lagoon City			Ontario
184	W		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
184	W		Toronto Islands			Ontario
185	S		Stull Observatory			New York	Observatory at Alfred University. In Alfred.
185	SW		Orbit Jet Observatory			New York	An observatory near Colden.
185	W		Richmond Hill			Ontario
187	NE		Camp No'Chimik			Ontario	A private farm. South of Manotick.
187	SW		St Catharines			Ontario
187	SW		Transit Dreams North			New York	A private observatory.
187	W		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
188	N		Barry's Bay			Ontario
188	NE		Kathik-B Observatory			Ontario	A private observatory in Kanata.
188	NE		Carp Library / Diefenbunker			Ontario	Library and cold-war museum used for public star parties by the Ottawa RASC.
188	SW		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
189	E		CNYAC Observatory			New York	Observatory of the Central New York Astronomy Club.
189	NE		Barred Owl Observatory			Ontario	A private observatory near Carp.
189	NE		Clarke Priscu Observatory.			Ontario	A private observatory.
189	NE		Denholm Observatory			Ontario	A private observatory.
189	W		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
190	NE		Earwig Haven Observatory			Ontario	A private observatory in Kanata.
190	W		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
191	W		Vaughan			Ontario
191	W		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
192	NW		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
192	SW		Lime Lake			New York	A lake near Machias.
193	NE		Arbeatha Park			Ontario	A neighborhood in West Ottawa.
193	NE		Jock River Observatory			Ontario	A private observatory.
193	SW		Blue Braille Observatory			Ontario	A private observatory.
194	NE		Morrisburg			Ontario	An observing site of the SD&G Backyard Astronomers Club.
194	NE		Potsdam			New York
194	S		Eileen Collins Observatory			New York	An Observatory of Corning Community College.
196	NE		Clarkson Observatory			New York	AKA the Reynolds Astronomical Observatory. Observatory of \tClarkson University in Potsdam. \tAlso home of the Clarkson Stargazers.
196	SE		Norwich			New York
196	SW		Welland			Ontario
196	W		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
197	N		Pit Road			Ontario	A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
197	NW		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
197	SE		The HomCav Observatory			New York	A private observatory, near Maine, NY.
197	W		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
198	NE		Inukshuk Observatory			Ontario	A private observatory in Ottawa.
198	NE		Winchester			Ontario
198	W		Vineland			Ontario
198	W		Woodbridge			Ontario
199	N		Four Corners Madawaska Observatory			Ontario
199	N		Quyon			Quebec
200	NE		Astroknip's Observatory			Quebec	A private observatory in Aylmer.
200	NE		Pinhey's Point			Ontario	A park.
200	W		Innisfil			Ontario	A town in Simcoe County.
201	NE		Five Ferns Observation Site			Ontario	AKA the Fougere Homestead. A site used by the OAOG. Near Williamsburg.
201	NE		Constance Bay			Ontario
201	NW		Orillia			Ontario	Home of the Orillia Stars astronomy club.
201	W		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
202	SW		Port Colborne			Ontario
202	W		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
203	W		Beamsville			Ontario
203	W		Churchill			Ontario	A town south of Barrie.
204	N		McCauley Lake Observatory			Ontario	A private observatory.
204	N		TamyMartOffgrid			Quebec	A private observing site.
204	SW		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
205	E		Morehouse Lake Observatory			New York	A private observatory near Hoffmeister.
205	N		Bonnechere Provincial Park			Ontario	Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
205	NW		Four Corners Algonquin Observatory			Ontario
206	N		Zion Camp			Ontario	A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
206	S		Owego			New York
206	W		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
206	W		Lincoln			Ontario
207	W		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
208	N		Pontiac			Quebec
208	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 ».
208	NE		Luskville Falls			Quebec	The Luskville Falls entrance to Gatineau Park. Site of public star parties held by astropontiac.ca.
208	NE		Observatoire de Gatineau			Quebec	L'horloge climatique de Observatoire de Gatineau (the home of The Gatineau Observatory.)
208	NE		Ottawa			Ontario	Home of the Ottawa RASC, the Ottawa Valley Astronomy and Observers Group, and the Ottawa Astronomy FriendS.
209	W		Bolton			Ontario
209	W		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
209	W		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
210	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.
210	W		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
210	W		Oakville			Ontario
210	W		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
211	NE		Boreal Skies Observatory			Quebec	A private observatory.
211	NW		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
212	W		Brampton			Ontario
213	NE		Chelsea			Quebec
213	SW		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
213	W		Barrie			Ontario
214	NE		Boundary Road			Ontario	AKA Stetsons Flyers. A site, south-east of Ottawa, used by the OAOG.
214	NE		Gatineau			Quebec
214	S		Sayre			Pennsylvania	Also covers Athens and Waverly.
215	E		Long Lake			New York	Home of Penguin Rock Observatory.
215	NE		Massena			New York	A town in St. Lawrence county.
215	NW		Gravenhurst			Ontario
215	NW		Lake of Bays			Ontario
215	SW		Ellicottville Observatory			New York	A private observatory near Ellicottville.
216	NE		Embrun			Ontario
216	SE		Solis Lacus Observatory			New York	A private observatory in Binghamton.
217	E		Adirondack Public Observatory			New York	Observatory near Tupper Lake.
217	N		Lookout Point			Ontario	A lookout on Lookout Road, in Westmeath.
217	NW		Bracebridge			Ontario
218	SW		Lone Pine Observatory			New York	A private observatory
219	N		Pembroke			Ontario
219	NE		Christel Observatory			New York	A private observatory
219	NW		Foxmead Observatory			Ontario	A private observatory near Coldwater.
219	W		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
219	W		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
220	NE		Wakefield			Quebec
220	W		Caledon			Ontario
220	W		Camp Saulaine			Ontario	Between Angus and Barrie.
221	NE		Observatoires de Cantley			Quebec
221	NE		Univerciel			Quebec	Un observatoire privé.
221	NW		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
221	NW		Oxtongue Lake			Ontario
222	NE		Photon's End Observatory			Ontario	A private observatory in Orleans. Ni!
222	SW		M & T Observatory			New York	A private observatory near Olean.
222	W		Alliston			Ontario
223	W		Burlington			Ontario
223	W		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
224	SE		Kopernik Observatory			New York	Observatory of the Kopernik Astronomical Society.
224	W		Milton			Ontario
225	NW		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
225	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).
226	E		Blue Heron Cove Observatory			New York	A private observatory.
226	N		Otter Lake			Quebec	A site used by the OAOG.
226	NE		Avonmore			Ontario
226	W		Mount Nemo Observatory			Ontario	A private observatory.
227	N		Petawawa Terrace Provincial Nature Reserve			Ontario	A nature preserve near Petawawa.
227	NE		OAOG Moose Creek			Ontario	A site on private land used by the OAOG with permission. Near Casselman.
227	S		Gold			Pennsylvania
227	S		Mansfield			Pennsylvania	Home of Mansfield University.
228	SE		Nutter Observatory			Pennsylvania	A private observaory.
228	W		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
228	W		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
228	W		Willowbrook Observatory			Ontario	Near Alliston
229	N		Petawawa			Ontario
229	NE		Observatoire Isis			Quebec	Près de Val des Monts.
229	NW		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
229	SE		Ernest B Wright Observatory			New York	Observatory at Hartwick College. In Oneonta.
230	N		Achray Campground			Ontario	Campground in the northeast part of Algonquin Park.
230	NE		Cornwall			Ontario
230	S		Mt. Pisgah State Park			Pennsylvania	A state park near West Burlington.
231	NW		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
231	W		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
231	W		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
232	N		Lac Georges			Quebec
232	NE		Hammond			Ontario	A site used by the OAOG.
232	SW		The Blue Marble Observatory			Ontario	A private observatory.
233	NW		Huntsville			Ontario
233	S		Lead Parachute Observatory			Pennsylvania	A future private observatory near Wellsboro.
233	W		Halton Hills			Ontario
234	NW		Muskoka District Municipality			Ontario
234	W		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
235	W		Pine River Observatory			Ontario	A private observatory.
236	S		Hebron Observatory			Pennsylvania	A private observatory somewhere around Hebron.
237	NE		Val-des-Monts			Quebec
237	SW		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
238	W		Orangeville			Ontario
239	W		Blue Springs Camp			Ontario	A scout camp near Acton.
239	W		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
240	E		Lake Harris Campground			New York	Campground on the shore of Lake Harris.
240	NW		Port Carling			Ontario
240	SE		Dee-Top Observatory			Pennsylvania	A private observatory.
241	W		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
242	NW		Midland			Ontario
242	NW		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
242	SE		Deposit			New York	Home to some members of the S*T*A*R Astronomy.
242	SW		Cayuga			Ontario
243	NE		Gatineau Gliding Club			Quebec	Private site of a flying club accessable to members, some of which are observers.
244	SW		Haldimand			Ontario
245	E		Saranac Lake Observatory			New York	A private observatory near Saranac Lake.
245	NE		Thurso			Quebec
245	SW		Port Allegany			Pennsylvania
246	E		Dad's Nest			New York	A private observing site near Mayfield.
246	N		Algonquin Radio Observatory			Ontario	Radio Observatory located in Algonquin Provincial Park.
246	NE		Lake Titus Observatory			New York	Near Malone.
247	W		Shelburne			Ontario
248	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.
249	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.
249	W		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
250	NE		South Nation Space Station			Ontario	A private observatory near Jessups falls.
250	SE		Cobleskill			New York	Used by the Albany Area Amateur Astronomers.
250	W		Brundish Observatory			Ontario	A private observatory near Guelph.
251	NE		Malone			New York
252	N		Deep River			Ontario	Home of the Deep River Astronomy Club.
252	NE		Observatoire de Walter Laperle			Quebec
253	NE		Lancaster			Ontario	An observing site of the SD&G Backyard Astronomers Club.
253	W		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
254	E		Rand Observatory II			New York	MPC W71. A private observatory in Lake Placid.
256	NE		Mill Pond Observatory			Ontario	A private observatory. Also used by some members of the SD&G Back Yard Astronomers from Cornwall.
257	NE		North Glengarry			Ontario
257	NE		Observatoire de Val-Des-Bois			Quebec
257	NE		Treadwell Observatory			Ontario
257	W		Collingwood			Ontario
258	SE		Stamford			New York	Home of Stamford Central School.
258	SW		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
258	W		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
259	N		Lac Heney			Quebec
259	NE		Observatoire Saint-Sixte			Quebec	Une observatoire privé.
259	W		Colbeck Observatory			Ontario	A private observatory near Colbeck.
260	NW		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
260	SE		George Landis Arboretum			New York	Arboretum used as an observing site by the Albany Area Amateur Astronomers. Near Esperance.
260	SW		Jamestown			New York
261	SW		Kinzua Bridge State Park Visitor's Center			Pennsylvania	Visitor Center of a state park. Near Mt Jewett.
261	W		Fergus			Ontario
262	NW		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
262	W		Cambridge			Ontario
263	SW		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
263	W		Dundalk			Ontario
264	NE		Watch Observatory 2			Ontario	A private observatory.
265	NE		Papineau Regional County Municipality			Quebec
265	W		Brantford			Ontario
266	E		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.
266	NE		SAPM Rosette 3.5			Quebec	Site d'observation privé pour les membres de la Société d'Astronomie de Planétarium de Montréal (SAPM).
266	NW		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
266	SE		Camp Observatory			New York	A private observatory in North Blenheim.
267	E		AAAA Galway			New York	An observing site of the Albany Area Amateur Astronomers. Near Galway.
267	N		Driftwood Provincial Park			Ontario	Provincial Park near Stonecliff, west of Deep River.
267	NE		Lac Echo			Quebec	Activité annuelle de camping astronomique du RAAOQ à la Réserve Faunique Papineau-Labelle.
267	NE		Tour d'observation Montagnes Noires			Quebec	Tour d'observation dans le Parc des Montagnes Noires.
267	NW		Burk's Falls			Ontario
267	SE		Stone Tavern Farm			New York	Farm and site of AOS Starfest, a starparty held by the Amateur Observers Society of New York.
268	W		CMiller Observatory			Ontario	Near Brantford.
269	NE		Brodie Road Observatory			Ontario
269	NW		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
269	SE		Black Bear Observatory			New York	A private observatory.
269	W		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
270	E		Holt Rd. Observatory			New York	A private observatory in Keene Valley.
270	E		Keene			New York
270	E		Schroon Lake			New York	A town and lake in Essex county.
270	S		Camp Susque Observatory			Pennsylvania	Observatory of Camp Susque. Near Trout Run.
270	S		High Knob Overlook			Pennsylvania	A site used by the New Jersey Astronomical Association (NJAA)http://www.njaa.org/. This chart also covers Worlds End State Park.
271	E		Norton Cemetery			New York	A public cemetary. Site of impromptu public stargazing held by a small group of amateur astronomers. In Keene.
271	NE		Observatoire Huntingdon			Quebec
272	NE		Huntingdon			Quebec
273	E		Sanders Preserve			New York	A nature preserve in Glenville.
273	NE		Plouffe Observatory			Quebec	A private observatory.
273	SE		Knox Octagon Barn			New York	Site of lectures and star parties held by The Dudley Observatory.
273	W		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
274	NE		Observatoire Le Valhalla			Quebec	Un observatoire à Sainte Justine de Newton.
274	SE		Afterwood Observatory			New York	A private observatory
275	N		Edja Lake			Quebec
275	SW		Port Dover			Ontario
276	NE		Pointe-au-Chêne			Quebec	Maison de quelques membres du Regroupement des Astronomes Amateurs de l'Outaouais (RAAO).
277	SE		TGCO			Pennsylvania	Thomas G. Cupillari Astronomical Observatory at Keystone College and shared with the Lackawanna Astronomical Society. Near Fleetville.
277	SW		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
277	W		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
279	NE		Hawkesbury			Ontario
279	NE		Les Coteaux			Quebec	Forecast also covers Coteau-du-Lac and Saint-Zotique.
279	W		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
280	SE		Highlands Observatory			Pennsylvania	A private observatory
280	SW		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
280	W		Lora Bay			Ontario
281	E		Bolton Landing			New York	On Lake George, NY.
281	S		Sinnemahoning State Park			Pennsylvania	State park near Austin, PA.
282	SE		Fleischmanns Observatory			New York	A private observatory near Fleischmanns .
283	E		Au Sable Forks Observatory			New York	A private observatory in Au Sable Forks.
283	SE		Union College Observatory			New York	Observatory of Union College in Schenectady.
284	NE		Salaberry-de-Valleyfield			Quebec
284	NW		Parry Sound			Ontario
284	SE		Forest Lake			New York	A lake in the municipality of Livingston Manor.
284	SE		Rensselaerville			New York	A town in Albany county.
284	SE		Upstate Stars Observatory			New York	A private observatory.
284	W		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
285	NE		Covey-Hill			Quebec
286	S		Rickett's Glen State Park			Pennsylvania	Ricketts Glen State Park is home of a a Stars-n-Parks public education program. Near Ricketts.
286	SE		Prompton State Park			Pennsylvania	Centered on the parking lot of Prompton State Park.
287	E		Glens Falls			New York
287	W		The Glenelg Observatory			Ontario	A private observatory near Durham.
288	E		Averted Vision Observatory			New York	A private observatory near Wilton.
289	NE		Rigaud			Quebec
289	W		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
289	W		Mount Forest			Ontario
290	NE		Watch Observatory			Quebec	A private observatory in St-Lazare.
290	S		Williamsport			Pennsylvania	Home of the Pennsylvania College of Technology.
290	SW		Norfolk County			Ontario
290	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.
291	SE		Voorheesville			New York
291	SW		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
293	NE		Saint-Lazare			Quebec
293	W		New Hamburg Observatory			Ontario	A private observatory.
294	NE		Altona Observatory			New York	A private observatory near Altona.
294	NW		Dunchurch			Ontario
294	NW		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
294	W		Delhi (ON)			Ontario
295	NE		Hudson			Quebec	Home of the Hudson Lunatic Astronomy Club.
295	S		State Camp			Pennsylvania	A dark sky site called "State Camp" by members of the Central Pennsylvania Observers. Actually Dennison Overlook in Sproul State Forest.
295	SE		Stoney Hill Observatory			New York	A private observatory near Clarksville.
296	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.
296	N		Maniwaki			Quebec
296	SE		Scranton			Pennsylvania	Home of the Astronomy Club of the University of Scranton.
296	SW		Hearts Content Scenic Area			Pennsylvania	A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
297	NE		Lac Gagnon			Quebec
297	NE		Optiques Fullum			Quebec	Un fabricant des télescopes en Vaudreuil.
297	NE		St-Placide			Quebec
297	S		The Friedman Observatory			Pennsylvania	Observatory of Penn State Wilkes-Barre university. In Lehman.
297	W		Durham			Ontario
298	NE		Lachute			Quebec
298	SE		The Loose Rooster Observatory			Pennsylvania	A private observatory somewhere around Scranton.
298	W		Starfest			Ontario	A starparty held near Mount Forest.
299	SE		Walnut Mountain Park			New York	A site used by the Catskills Astronomy Club. Near Liberty
300	NE		Vaudreuil-Dorion			Quebec