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			Barrie			Ontario
14	SE		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
14	SE		Innisfil			Ontario	A town in Simcoe County.
16	SW		Camp Saulaine			Ontario	Between Angus and Barrie.
17	SE		Churchill			Ontario	A town south of Barrie.
26	SE		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
30	NW		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
30	SW		Alliston			Ontario
31	SW		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).
32	NE		Orillia			Ontario	Home of the Orillia Stars astronomy club.
35	SW		Pine River Observatory			Ontario	A private observatory.
37	S		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
38	SW		Willowbrook Observatory			Ontario	Near Alliston
39	N		Foxmead Observatory			Ontario	A private observatory near Coldwater.
41	N		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
41	S		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
41	SE		Mount Albert Lion's Club			Ontario	Near Mount Albert.
42	E		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
42	NE		Lagoon City			Ontario
42	SE		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
43	N		Midland			Ontario
44	W		Collingwood			Ontario
46	S		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
46	SW		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
50	S		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
50	SE		Woodland Trails			Ontario	A scout camp near Aurora.
51	SW		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
53	S		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
53	SW		Shelburne			Ontario
56	SE		Goodwood			Ontario	Near Uxbridge.
56	W		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
57	N		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
57	S		Bolton			Ontario
59	SE		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
60	S		Richmond Hill			Ontario
60	SW		Dundalk			Ontario
61	SW		Orangeville			Ontario
62	S		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
63	N		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
63	S		Caledon			Ontario
63	S		Vaughan			Ontario
64	NE		Gravenhurst			Ontario
64	NW		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
65	W		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
66	S		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
66	SE		Markham			Ontario
67	SE		Port Perry			Ontario
67	W		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
67	W		Lora Bay			Ontario
68	S		Woodbridge			Ontario
68	SE		Port Perry Astronomical Observatory			Ontario	link
69	S		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
70	S		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
70	SE		Ashburn Astronomical Observatory			Ontario	In Ashburn.
70	SW		Colbeck Observatory			Ontario	A private observatory near Colbeck.
71	N		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
71	S		KW Observatory			Ontario	A private obsrevatory near Thornhill.
75	N		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
75	S		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
75	SE		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
76	E		Fenelon Falls			Ontario
76	E		Kawartha Observatory			Ontario	A private observatory in Lindsay.
77	SE		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
78	NE		Bracebridge			Ontario
78	S		Brampton			Ontario
78	SE		Pickering			Ontario
79	SE		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
80	S		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
81	N		Port Carling			Ontario
81	SE		Ajax			Ontario
81	SE		Camp Samac			Ontario	A scout camp near Oshawa.
81	SE		Scarborough			Ontario	A home of the University of Toronto Scarborough..
81	SE		Whitby			Ontario
83	S		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
83	S		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
83	W		The Glenelg Observatory			Ontario	A private observatory near Durham.
84	S		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
84	SE		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
85	SE		Oshawa			Ontario
86	S		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
87	S		Halton Hills			Ontario
88	NE		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
88	S		Toronto Islands			Ontario
90	S		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
91	N		Muskoka District Municipality			Ontario
91	S		Blue Springs Camp			Ontario	A scout camp near Acton.
93	W		Durham			Ontario
93	W		Dornoch			Ontario
94	N		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
94	NE		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
94	SW		Fergus			Ontario
95	SW		Mount Forest			Ontario
98	S		Milton			Ontario
98	SE		Baetsen Observatory			Ontario	A private observatory near Orono.
98	W		Starfest			Ontario	A starparty held near Mount Forest.
100	E		Millbrook			Ontario
101	SE		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
101	W		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
103	S		Oakville			Ontario
103	SE		Newcastle Observatory			Ontario	A private observatory in Newcastle.
104	SW		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
104	SW		Brundish Observatory			Ontario	A private observatory near Guelph.
104	SW		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
107	NE		Lake of Bays			Ontario
109	E		Peterborough			Ontario	Home of the Peterborough Astronomical Association
109	NW		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.
110	N		Parry Sound			Ontario
110	S		Mount Nemo Observatory			Ontario	A private observatory.
111	N		Huntsville			Ontario
113	S		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
115	E		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
115	SW		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
118	NE		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
119	NE		Haliburton County			Ontario
119	S		Burlington			Ontario
119	W		Allenford Observatory			Ontario	A private observatory near Allenford.
120	E		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
120	W		Walkerton			Ontario
121	SW		North Perth			Ontario
121	W		Wiarton			Ontario
122	SW		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
123	SW		Cambridge			Ontario
124	NE		Oxtongue Lake			Ontario
125	E		Anstruther Lake Observatory			Ontario	A private Observatory.
125	W		South Bruce Peninsula			Ontario
126	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.
127	S		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
128	NE		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
128	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.
130	E		Cobourg			Ontario
132	S		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
132	S		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
133	E		Apsley			Ontario
133	NE		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
135	S		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
135	W		Hiddenwell Observatory			Ontario
135	W		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
136	S		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
137	E		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
137	S		Beamsville			Ontario
138	N		Burk's Falls			Ontario
138	N		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
138	SW		New Hamburg Observatory			Ontario	A private observatory.
139	E		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
140	NW		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.
140	NW		Quetican Observatory			Ontario	Near Lion's Head.
140	S		Lincoln			Ontario
140	S		Vineland			Ontario
140	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.
141	N		Dunchurch			Ontario
141	NE		Silent Lake			Ontario	Provincial Park
141	S		St Catharines			Ontario
141	SW		Wingham			Ontario
142	E		WhistleStop Observatory			Ontario	A private observatory.
142	NW		Pte. au Baril			Ontario	On Georgian Bay.
142	NW		Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
144	E		Oak Lake Observatory			Ontario	A private observatory.
144	S		CMiller Observatory			Ontario	Near Brantford.
144	S		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
145	S		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
146	SE		Eyeline Observatory			New York	A private observatory in Ransomville.
147	S		Brantford			Ontario
148	SW		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
151	E		Campbellford			Ontario
152	S		Niagara Falls			Ontario
152	SW		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
153	NW		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
153	S		Niagara Falls			New York
154	SW		Stratford			Ontario	Home of the Stratford Astronomy Group.
155	S		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
156	E		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
156	NW		Miller Lake			Ontario	Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
157	W		Kincardine			Ontario
158	S		The Blue Marble Observatory			Ontario	A private observatory.
159	E		Lakehenge Observatory			Ontario	A private observatory.
159	NW		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.
159	S		Welland			Ontario
159	SE		Tobey Memorial Observatory			New York	A private observatory.
160	E		Marmora			Ontario
160	N		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
160	NW		Four Elements Observatory			Ontario	A private observatory.
161	NE		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
161	NE		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
161	S		Cayuga			Ontario
161	SE		Elliott-Astronomy Observatory			New York	A public observatory.
162	SE		Marshall Hill Observatory			New York	A private observatory in Medina.
163	E		Old Hastings Observatory			Ontario	A private observatory.
163	NE		Bancroft			Ontario
163	S		Haldimand			Ontario
164	E		Heartwood Observatory			Ontario	A private observatory.
164	SW		Woodstock			Ontario
165	SE		DaVinci Observatory			New York	A private observatory near Lockport.
167	E		Stirling-Rawdon			Ontario
167	NE		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
167	SW		SkyShed Observatories			Ontario	A manufacturer of observatories
167	W		Point Clark			Ontario
168	E		Mason Bald Observatory			Ontario	A private observatory in Frankford.
168	NE		Four Corners Algonquin Observatory			Ontario
168	NW		Johnston's Harbour			Ontario
168	SW		Embro Observatory			Ontario	A private observatory near Embro.
169	E		Quinte West			Ontario
169	NW		WBI/Britt			Ontario	A radar station. And site of informal star parties.
169	W		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
170	E		FvH Observatory			Ontario	A private observatory in Trenton.
171	E		Trenton			Ontario
171	S		Port Colborne			Ontario
173	S		Blue Braille Observatory			Ontario	A private observatory.
173	S		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
174	NW		Dorcas Bay			Ontario	Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
175	S		Fort Erie			Ontario
177	E		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
177	S		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
177	SW		Goderich			Ontario
178	SE		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
179	NE		McCauley Lake Observatory			Ontario	A private observatory.
179	S		Buffalo			New York	Home of the Buffalo Astronomical Association.
179	SW		Pictor Observatory			Ontario	A private observatory near Ingersoll.
180	NE		Four Corners Madawaska Observatory			Ontario
180	S		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
180	SE		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
183	NW		Tobermory			Ontario
183	S		Delhi (ON)			Ontario
183	S		Port Dover			Ontario
185	E		Belleville			Ontario	Home of the RASC Belleville Centre
185	SW		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.
186	N		Munro Park			Ontario	A campground near Powassan. Home of the Frozen Banana Star Party.
186	N		Restoule Provincial Park			Ontario	Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
186	S		Norfolk County			Ontario
189	SW		Tillsonburg			Ontario	Aka Tilsonburg.
190	SW		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
191	SE		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
194	SE		Dark Arts Observatory			New York	A private observatory.
196	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.
196	S		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
197	E		Oak Hills			Ontario	A private observing site in Popow Ranch
197	SE		Armour Observatory			New York	A private observatory.
197	SW		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
198	E		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.
200	SW		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.

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