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			Miller Lake			Ontario	Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
8	SW		Four Elements Observatory			Ontario	A private observatory.
10	N		Cabot Head			Ontario	Chart is centered on the site of the Bruce Peninsula Star Party, aka StarFeast, but also covers the Cabot Head Provincial Nature Reserve Park and Bruce Peninsula National Park which is a dark sky preserve. In the Bruce penninsula.
11	W		Johnston's Harbour			Ontario
13	S		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
17	NW		Dorcas Bay			Ontario	Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
17	SE		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.
17	SE		Quetican Observatory			Ontario	Near Lion's Head.
< 24			Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
27	NW		Tobermory			Ontario
41	NW		Chi'Cheemaun 1/3rd Point			Ontario	A spot in Georgian bay approixmately 1/3 of the way from Tobermory to Baymouth along the Chi'Cheemaun ferry's route. The Chi'Cheemaun ferry is host to public astronomy sessions while under way across Georgian Bay.
42	S		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.
44	S		South Bruce Peninsula			Ontario
44	SE		Wiarton			Ontario
50	SE		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.
57	NW		Chi'Cheemaun 2/3rds Point			Ontario	A spot in Georgian bay approixmately 2/3 of the way from Tobermory to Baymouth along the Chi'Cheemaun ferry's route. The Chi'Cheemaun ferry is host to public astronomy sessions while under way across Georgian Bay.
63	S		Allenford Observatory			Ontario	A private observatory near Allenford.
69	SE		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
70	NW		South Baymouth			Ontario	On Manitoulin Island.
74	S		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
78	NW		Manitoulin Eco Park			Ontario	A commercial park and dark sky preserve.
92	SE		Lora Bay			Ontario
93	NE		Pte. au Baril			Ontario	On Georgian Bay.
97	SE		Dornoch			Ontario
98	E		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
98	N		Killarney			Ontario
98	S		Hiddenwell Observatory			Ontario
102	N		Killarney Provincial Park Observatory			Ontario	Observatory at Killarney Provincial park.
103	NE		WBI/Britt			Ontario	A radar station. And site of informal star parties.
103	SE		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
103	SE		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
105	S		Kincardine			Ontario
105	SE		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
107	E		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
109	S		Walkerton			Ontario
111	E		Parry Sound			Ontario
112	SE		Durham			Ontario
115	SE		Collingwood			Ontario
116	N		Whitefish			Ontario
117	S		Point Clark			Ontario
117	SE		The Glenelg Observatory			Ontario	A private observatory near Durham.
122	S		Starfest			Ontario	A starparty held near Mount Forest.
123	NW		Gore Bay			Ontario
125	E		Midland			Ontario
128	E		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
128	SE		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
129	S		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
131	SE		Dundalk			Ontario
132	N		Espanola			Ontario
134	S		Wingham			Ontario
135	N		Burwash			Ontario	An observing site of the Greater Sudbury Amateur Astronomers.
135	SE		Mount Forest			Ontario
136	E		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
136	NE		Dunchurch			Ontario
138	E		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
138	SE		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
141	E		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
143	E		Port Carling			Ontario
148	SE		Colbeck Observatory			Ontario	A private observatory near Colbeck.
148	SE		Pine River Observatory			Ontario	A private observatory.
148	SE		Shelburne			Ontario
149	E		Foxmead Observatory			Ontario	A private observatory near Coldwater.
149	E		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
151	S		North Perth			Ontario
154	S		Goderich			Ontario
155	SE		Camp Saulaine			Ontario	Between Angus and Barrie.
156	N		Doran Planetarium			Ontario	Planetarium of Laurentian University.
156	SE		Barrie			Ontario
157	E		Muskoka District Municipality			Ontario
158	SE		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).
160	SE		Alliston			Ontario
160	SE		Willowbrook Observatory			Ontario	Near Alliston
161	E		Gravenhurst			Ontario
162	N		Sudbury			Ontario	Home of the Greater Sudbury Amateur Astronomers, the Sudbury Astronomy Club, the Ken Odaisky Memorial Observatory The Doran Planetarium of Laurentian University and Science North which is host of public star parties.
162	NE		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
165	E		Bracebridge			Ontario
165	E		Orillia			Ontario	Home of the Orillia Stars astronomy club.
166	E		Burk's Falls			Ontario
167	NE		Restoule Provincial Park			Ontario	Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
167	S		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
167	SE		Orangeville			Ontario
168	SE		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
170	SE		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
170	SE		Churchill			Ontario	A town south of Barrie.
170	SE		Innisfil			Ontario	A town in Simcoe County.
170	SE		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
170	SW		Oscoda			Michigan
171	E		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
171	NW		Blind River			Ontario
172	S		Bayfield			Ontario	Centered on the field of the Bayfield Agricultural Society Grounds which is site of public star parties held by the West Coast Astronomers.
172	S		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.
173	E		Huntsville			Ontario
173	NW		Elliot Lake			Ontario
173	W		Maple Ridge Observatory			Michigan	Near Alpena.
175	SE		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
176	NW		ELAC-Stanleigh			Ontario	A site of the Elliot Lake Astronomy Club. A few km north of Elliot Lake.
176	SE		Fergus			Ontario
177	SE		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
179	SW		Port Crescent State Park			Michigan	State park
180	SE		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
181	SE		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
182	S		SkyShed Observatories			Ontario	A manufacturer of observatories
182	SE		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
182	SW		Oak Beach Observatory			Michigan	A private observatory.
183	E		Lagoon City			Ontario
183	S		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.
185	SE		Caledon			Ontario
187	E		Lake of Bays			Ontario
188	E		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
188	NE		Munro Park			Ontario	A campground near Powassan. Home of the Frozen Banana Star Party.
188	SE		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
188	W		McKim Alpena County Observation Site			Michigan	A private observing site somewhere around Alpena.
189	E		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
189	SE		Bolton			Ontario
190	NE		Fisher's Paradise			Ontario	A campground used by some members of the North Bay Astronomy Club.
190	SW		Delaware Park			Michigan	County park of Sanilac County.
190	SW		Tawas			Michigan
191	SE		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
193	SE		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
195	S		Stratford			Ontario	Home of the Stratford Astronomy Group.
195	SE		Blue Springs Camp			Ontario	A scout camp near Acton.
195	SE		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
195	SE		Halton Hills			Ontario
196	E		Oxtongue Lake			Ontario
197	S		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
197	S		New Hamburg Observatory			Ontario	A private observatory.
197	SE		Mount Albert Lion's Club			Ontario	Near Mount Albert.
198	SE		Brundish Observatory			Ontario	A private observatory near Guelph.
202	NE		North Bay			Ontario	Home of the North Bay Astronomy Club.
203	SE		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
203	SE		Woodland Trails			Ontario	A scout camp near Aurora.
204	SE		Brampton			Ontario
204	SE		Woodbridge			Ontario
205	SE		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
205	SE		Vaughan			Ontario
206	SE		Richmond Hill			Ontario
208	NW		Drummond Island Airport			Michigan
208	SE		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
209	SE		Cambridge			Ontario
210	S		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
210	SE		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
211	S		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
211	S		Port Franks			Ontario
211	SE		Goodwood			Ontario	Near Uxbridge.
212	S		Lambton Shores			Ontario
212	SE		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
213	SE		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
213	SE		Milton			Ontario
214	SE		Markham			Ontario
215	S		G-2 Farms Observatory			Ontario	A private observatory.
216	SE		KW Observatory			Ontario	A private obsrevatory near Thornhill.
216	SE		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
216	W		Hammond Bay Observatory			Michigan	A private observatory.
217	NE		Curiosity Observatory			Ontario	A private observatory.
217	SE		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
218	E		Fenelon Falls			Ontario
218	E		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
219	NE		Marten River Provincial Park			Ontario	Provincial park and star party site of the North Bay Astronomy Club.
219	S		Embro Observatory			Ontario	A private observatory near Embro.
220	SE		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
221	E		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
221	S		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
221	SE		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
221	W		Dreamy Skies Observatory			Michigan	A private observatory in Mio.
222	SW		Beckstrom Observatory			Michigan	A private observatory near Deford.
223	SE		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
223	SE		Mount Nemo Observatory			Ontario	A private observatory.
223	SW		Lamoria Springs Observatory			Michigan	A private observatory in Sandusky.
224	NW		Whiskey Bay Observatory			Ontario	A private observatory.
224	S		Woodstock			Ontario
224	SE		Port Perry			Ontario
225	E		Kawartha Observatory			Ontario	A private observatory in Lindsay.
225	S		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
225	SE		Port Perry Astronomical Observatory			Ontario	link
225	SE		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
226	SE		Ashburn Astronomical Observatory			Ontario	In Ashburn.
227	E		Haliburton County			Ontario
227	SE		Oakville			Ontario
228	SE		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
228	SE		Toronto Islands			Ontario
230	S		CMiller Observatory			Ontario	Near Brantford.
230	SE		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
230	SE		Scarborough			Ontario	A home of the University of Toronto Scarborough..
230	SW		Cedar Springs Observatory			Michigan	A private observatory.
231	E		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
231	SE		Pickering			Ontario
231	SE		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
231	W		Stellamar Observatory			Michigan	A private observatory in Montmorency county.
233	S		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
233	S		Pictor Observatory			Ontario	A private observatory near Ingersoll.
235	S		London			Ontario	Home of the RASC London Centre.
235	SE		Ajax			Ontario
235	SE		Burlington			Ontario
236	SE		Brantford			Ontario
236	SE		Whitby			Ontario
237	NE		Canadian Ecology Centre Observatory			Ontario	Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
237	SE		Camp Samac			Ontario	A scout camp near Oshawa.
238	SE		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
238	SW		Outdoor Adventures Saginaw Bay Resort			Michigan	A members-only campsite.
239	E		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
239	E		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
239	S		Strathroy			Ontario
240	S		Weymouth Pines Observatory			Ontario	A private observatory near Middlesex Centre.
240	SE		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
240	W		Warbler's Hideaway Observatory			Michigan	A private observatory near Lovells.
241	SE		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
241	SE		Oshawa			Ontario
242	E		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
242	NE		Herridge Lake			Ontario
242	SW		Black River Observatory			Michigan	A private observatory near Port Huron.
246	E		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
247	W		Insel Haus			Michigan	A Bed and Breakfast on Bois Blanc Island.
250	NE		Mattawa			Ontario
250	S		Sarnia			Ontario	Home of the RASC Sarnia Centre.
251	E		Four Corners Algonquin Observatory			Ontario
252	W		Bois Blanc Island Observatory			Michigan	A private observatory on Bois Blanc Island.
253	S		Tillsonburg			Ontario	Aka Tilsonburg.
254	SE		Millbrook			Ontario
254	SW		Blue Moon Observatory			Michigan	A private observatory near Mussey.
254	SW		Kenockee Observatory			Michigan
255	E		Anstruther Lake Observatory			Ontario	A private Observatory.
255	SE		Baetsen Observatory			Ontario	A private observatory near Orono.
255	SE		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
257	SE		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
257	SE		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
258	S		St. Thomas			Ontario
258	SW		Delta College Planetarium			Michigan	Planetarium of Delta College in Bay City.
259	E		Peterborough			Ontario	Home of the Peterborough Astronomical Association
259	SE		Newcastle Observatory			Ontario	A private observatory in Newcastle.
259	SE		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
259	SW		Vassar			Michigan
260	S		Delhi (ON)			Ontario
260	W		Roscommon			Michigan
262	E		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
262	E		McCauley Lake Observatory			Ontario	A private observatory.
263	E		Silent Lake			Ontario	Provincial Park
263	S		Springwater Conservation Area			Ontario	link
264	E		Apsley			Ontario
264	SE		Beamsville			Ontario
265	SW		Kresge Environmental Education Center			Michigan	KEEC is an education center of Eastern Michigan Univserity. At Fish Lake.
266	E		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
266	S		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
266	SE		Lincoln			Ontario
267	E		Four Corners Madawaska Observatory			Ontario
268	S		Fingal Wildlife Centre			Ontario	FWC is a site used by the London RASC
268	S		Norfolk County			Ontario
269	SE		Cayuga			Ontario
269	SE		Vineland			Ontario
270	S		Oakdale			Ontario
270	SE		Haldimand			Ontario
272	S		Big Bend Observatory			Ontario	A private observatory of a member of the RASC London Centre.
272	SE		The Blue Marble Observatory			Ontario	A private observatory.
273	SW		Sirius Observatory			Michigan	A private observatory near Almont.
274	S		Port Dover			Ontario
274	W		Headlands International Dark Sky Park			Michigan	An Emmet County park with an international dark sky designation from the IDA with public and reservable observing sessions.
275	W		Higgins Lake			Michigan
276	NW		Sault Ste. Marie			Ontario
276	NW		Sault Ste Marie			Michigan
276	S		Port Burwell Provincial Park			Ontario	Provincial park.
276	SE		St Catharines			Ontario
276	SW		Saginaw			Michigan
276	W		Boyne Falls			Michigan
277	E		Algonquin Radio Observatory			Ontario	Radio Observatory located in Algonquin Provincial Park.
277	SE		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
277	W		J.S.M. Blue Lake Township Observatory			Michigan	A private obsrevatory.
278	SE		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
278	W		Lawshe Memorial Observatory			Michigan	A private observatory near Bayview. Also covers Harbor Springs and Petroskey.
279	E		Bancroft			Ontario
280	SW		Sunset Astronomical Society			Michigan	A society with members from Midland, Saginaw and Bay City (Tri-cities area).
280	SW		Seven Ponds			Michigan	Home of the Seven Ponds Astronomy Club. Near Dryden.
280	W		Houghton Lake Observatory Site			Michigan	Site of future private observatory. Near Houghton Lake.
281	E		Oak Lake Observatory			Ontario	A private observatory.
281	S		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
282	S		Rodney			Ontario
283	E		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
283	SE		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
285	W		Moran			Michigan	About 14 miles north-west of the Mackinac Bridge and St. Ignace.
286	SE		Cobourg			Ontario
286	SW		River Valley RV Park			Michigan	Home of the Great Lakes Star Gaze. Near Gladwin.
286	SW		New Haven			Michigan	In Macomb county.
286	SW		Stargate Observatory			Michigan	Observatory of The Warren Astronomical Society. Located at Wolcott Mill Metropark.
287	E		Old Hastings Observatory			Ontario	A private observatory.
287	W		Raven Hill Discovery Center			Michigan	A regional science and technology center and home of the Northern Michigan Astronomy Club (NOMAC).
288	E		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
288	N		Gogama			Ontario
288	SE		Leslie George Marczi Observatory			Ontario	AKA LGMO. A private observatory in Welland.
290	SE		Niagara Falls			Ontario
290	SE		Welland			Ontario
290	W		Dobie North Observing Field			Michigan	A private observing site.
291	E		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
291	NE		Ville-Marie			Quebec
291	S		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
291	SE		Eyeline Observatory			New York	A private observatory in Ransomville.
291	SE		Niagara Falls			New York
292	SW		Addison Oaks Observatory			Michigan	Observatory of Oakland County Astronomy Club in Addison Oaks county park.
293	SW		Longway Planetarium			Michigan	A planetarium in Flint.
294	SW		Harrison			Michigan	A town in Clare county.
294	SW		Washington(MI)			Michigan	A town in Macomb county.
295	E		Barry's Bay			Ontario
296	SW		Heavens View Observatory			Michigan	A private observatory near Ortonville.
297	E		Achray Campground			Ontario	Campground in the northeast part of Algonquin Park.
297	SE		WhistleStop Observatory			Ontario	A private observatory.
298	E		Campbellford			Ontario
298	NE		Temiskaming Shores			Ontario
299	NE		New Liskeard			Ontario	Used by some members of the Association des Astronomes Amateurs Abitibi-Témiscamingue.
299	S		Green Ridge Observatory			Ontario	A private observatory near Ridgetown.
299	SW		Flushing Observatory			Michigan	A private observatory in Flushing.
300	SE		Port Colborne			Ontario

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