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			Black Skies Observatory			Ontario	A private observatory near Waubaushene.
14	W		Midland			Ontario
18	N		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
< 24			Foxmead Observatory			Ontario	A private observatory near Coldwater.
26	NE		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
26	SW		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
29	SE		Orillia			Ontario	Home of the Orillia Stars astronomy club.
31	N		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
33	NE		Gravenhurst			Ontario
39	NW		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
40	W		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
41	S		Barrie			Ontario
42	N		Port Carling			Ontario
45	NE		Bracebridge			Ontario
46	SE		Lagoon City			Ontario
49	SW		Collingwood			Ontario
51	S		Innisfil			Ontario	A town in Simcoe County.
51	SE		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
52	S		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
53	N		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
54	NE		Muskoka District Municipality			Ontario
54	S		Camp Saulaine			Ontario	Between Angus and Barrie.
57	S		Churchill			Ontario	A town south of Barrie.
60	SW		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
62	S		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
63	NE		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
64	W		Lora Bay			Ontario
67	S		Pine River Observatory			Ontario	A private observatory.
68	S		Alliston			Ontario
68	S		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).
70	N		Parry Sound			Ontario
73	SW		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
73	SW		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
75	NE		Huntsville			Ontario
75	S		Willowbrook Observatory			Ontario	Near Alliston
75	SW		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
76	NE		Lake of Bays			Ontario
77	S		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
77	SE		Mount Albert Lion's Club			Ontario	Near Mount Albert.
80	E		Fenelon Falls			Ontario
80	S		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
81	S		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
84	E		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
84	SW		Dundalk			Ontario
84	SW		Shelburne			Ontario
87	S		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
87	S		Woodland Trails			Ontario	A scout camp near Aurora.
89	S		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
89	SE		Kawartha Observatory			Ontario	A private observatory in Lindsay.
90	S		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
90	SE		Goodwood			Ontario	Near Uxbridge.
92	NE		Oxtongue Lake			Ontario
93	S		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
94	SE		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
95	SE		Port Perry			Ontario
96	SE		Port Perry Astronomical Observatory			Ontario	link
97	S		Bolton			Ontario
97	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.
98	S		Orangeville			Ontario
99	N		Burk's Falls			Ontario
99	N		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
99	S		Richmond Hill			Ontario
99	SW		Colbeck Observatory			Ontario	A private observatory near Colbeck.
99	W		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
100	N		Dunchurch			Ontario
100	SW		The Glenelg Observatory			Ontario	A private observatory near Durham.
101	E		Haliburton County			Ontario
102	S		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
102	SE		Ashburn Astronomical Observatory			Ontario	In Ashburn.
103	NE		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
103	S		Caledon			Ontario
103	S		Vaughan			Ontario
103	SW		Dornoch			Ontario
104	S		Markham			Ontario
105	NW		Pte. au Baril			Ontario	On Georgian Bay.
106	S		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
107	E		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
107	S		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
108	S		Woodbridge			Ontario
108	SE		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
108	SW		Durham			Ontario
110	E		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
110	S		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
110	SE		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
111	S		KW Observatory			Ontario	A private obsrevatory near Thornhill.
112	SE		Camp Samac			Ontario	A scout camp near Oshawa.
112	W		Wiarton			Ontario
113	SE		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
114	SE		Pickering			Ontario
114	SE		Whitby			Ontario
115	SE		Ajax			Ontario
115	SE		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
116	E		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
116	S		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
116	W		South Bruce Peninsula			Ontario
117	SE		Oshawa			Ontario
117	SW		Starfest			Ontario	A starparty held near Mount Forest.
118	SW		Mount Forest			Ontario
118	W		Allenford Observatory			Ontario	A private observatory near Allenford.
119	N		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
119	S		Brampton			Ontario
119	S		Scarborough			Ontario	A home of the University of Toronto Scarborough..
120	E		Anstruther Lake Observatory			Ontario	A private Observatory.
120	SE		Millbrook			Ontario
120	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.
121	S		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
121	SE		Peterborough			Ontario	Home of the Peterborough Astronomical Association
123	S		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
123	S		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
123	S		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
123	W		Quetican Observatory			Ontario	Near Lion's Head.
124	E		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
124	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.
125	S		Halton Hills			Ontario
125	SE		Baetsen Observatory			Ontario	A private observatory near Orono.
126	S		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
126	SE		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
127	W		Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
128	S		Toronto Islands			Ontario
128	SW		Fergus			Ontario
129	E		Apsley			Ontario
130	S		Blue Springs Camp			Ontario	A scout camp near Acton.
130	SE		Newcastle Observatory			Ontario	A private observatory in Newcastle.
131	E		Silent Lake			Ontario	Provincial Park
131	NE		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
131	S		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
132	NW		WBI/Britt			Ontario	A radar station. And site of informal star parties.
133	SW		Walkerton			Ontario
134	NE		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
137	W		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
137	W		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
138	S		Milton			Ontario
138	W		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.
138	W		Miller Lake			Ontario	Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
141	S		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
141	S		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
142	NE		Four Corners Algonquin Observatory			Ontario
142	S		Brundish Observatory			Ontario	A private observatory near Guelph.
143	S		Oakville			Ontario
143	W		Four Elements Observatory			Ontario	A private observatory.
144	SW		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
144	SW		Hiddenwell Observatory			Ontario
145	E		Oak Lake Observatory			Ontario	A private observatory.
146	N		Munro Park			Ontario	A campground near Powassan. Home of the Frozen Banana Star Party.
146	N		Restoule Provincial Park			Ontario	Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
146	SW		North Perth			Ontario
147	NE		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
149	W		Johnston's Harbour			Ontario
150	E		Bancroft			Ontario
150	E		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
150	S		Mount Nemo Observatory			Ontario	A private observatory.
151	SE		Cobourg			Ontario
151	SE		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
153	S		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
154	NE		McCauley Lake Observatory			Ontario	A private observatory.
154	SE		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
154	W		Dorcas Bay			Ontario	Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
155	E		Old Hastings Observatory			Ontario	A private observatory.
156	NE		Four Corners Madawaska Observatory			Ontario
157	SW		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
158	SW		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.
159	S		Burlington			Ontario
159	SW		Wingham			Ontario
160	E		Campbellford			Ontario
160	S		Cambridge			Ontario
162	SE		WhistleStop Observatory			Ontario	A private observatory.
163	W		Tobermory			Ontario
164	E		Marmora			Ontario
165	SW		Kincardine			Ontario
168	S		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
168	SW		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.
171	SW		New Hamburg Observatory			Ontario	A private observatory.
172	S		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
173	S		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
174	E		Stirling-Rawdon			Ontario
174	N		North Bay			Ontario	Home of the North Bay Astronomy Club.
174	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.
175	E		Heartwood Observatory			Ontario	A private observatory.
175	S		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
175	S		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
175	SE		Lakehenge Observatory			Ontario	A private observatory.
178	S		Beamsville			Ontario
178	SW		Point Clark			Ontario
179	E		Mason Bald Observatory			Ontario	A private observatory in Frankford.
180	NE		Barry's Bay			Ontario
180	S		Vineland			Ontario
181	E		Quinte West			Ontario
181	S		Lincoln			Ontario
181	S		St Catharines			Ontario
182	E		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
182	S		CMiller Observatory			Ontario	Near Brantford.
183	SW		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
184	E		Trenton			Ontario
184	N		Canadian Ecology Centre Observatory			Ontario	Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
184	S		Eyeline Observatory			New York	A private observatory in Ransomville.
184	S		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
184	SE		FvH Observatory			Ontario	A private observatory in Trenton.
184	SW		Stratford			Ontario	Home of the Stratford Astronomy Group.
185	NE		Algonquin Radio Observatory			Ontario	Radio Observatory located in Algonquin Provincial Park.
185	S		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
185	S		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
186	S		Brantford			Ontario
186	SW		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
188	NW		Burwash			Ontario	An observing site of the Greater Sudbury Amateur Astronomers.
189	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.
191	NE		Mattawa			Ontario
192	NW		Killarney Provincial Park Observatory			Ontario	Observatory at Killarney Provincial park.
192	S		Niagara Falls			New York
192	S		Niagara Falls			Ontario
193	SW		SkyShed Observatories			Ontario	A manufacturer of observatories
195	NW		Killarney			Ontario
195	SW		Goderich			Ontario
196	E		Belleville			Ontario	Home of the RASC Belleville Centre
196	E		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.
196	NE		Bonnechere Provincial Park			Ontario	Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
196	S		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
196	SE		Marshall Hill Observatory			New York	A private observatory in Medina.
197	NE		Achray Campground			Ontario	Campground in the northeast part of Algonquin Park.
197	S		Tobey Memorial Observatory			New York	A private observatory.
198	SW		Woodstock			Ontario
199	E		Quadeville Road			Ontario	A spot along Quadeville road near Wolfe.
199	S		The Blue Marble Observatory			Ontario	A private observatory.
199	S		Elliott-Astronomy Observatory			New York	A public observatory.
200	E		Oak Hills			Ontario	A private observing site in Popow Ranch
200	S		Welland			Ontario

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