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			R2 Observatory			Ontario	Private observing site of the Phd Astro group.
9	E		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
10	S		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
10	SE		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
11	NW		Willowbrook Observatory			Ontario	Near Alliston
13	N		Alliston			Ontario
13	SW		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
14	N		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).
18	SE		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
20	SE		Bolton			Ontario
23	S		Caledon			Ontario
< 24			Pine River Observatory			Ontario	A private observatory.
24	SW		Orangeville			Ontario
26	N		Camp Saulaine			Ontario	Between Angus and Barrie.
28	SW		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
29	W		Shelburne			Ontario
30	NE		Churchill			Ontario	A town south of Barrie.
32	E		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
33	NW		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
35	SE		Vaughan			Ontario
35	SE		Woodbridge			Ontario
36	NE		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
37	SE		Richmond Hill			Ontario
38	NE		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
38	S		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
39	NE		Innisfil			Ontario	A town in Simcoe County.
39	SE		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
40	E		Woodland Trails			Ontario	A scout camp near Aurora.
40	S		Brampton			Ontario
40	SE		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
41	N		Barrie			Ontario
42	SE		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
42	W		Colbeck Observatory			Ontario	A private observatory near Colbeck.
43	E		Mount Albert Lion's Club			Ontario	Near Mount Albert.
45	W		Dundalk			Ontario
46	S		Halton Hills			Ontario
46	S		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
46	SE		KW Observatory			Ontario	A private obsrevatory near Thornhill.
46	SE		Markham			Ontario
47	SE		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
49	SE		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
51	S		Blue Springs Camp			Ontario	A scout camp near Acton.
52	E		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
52	E		Goodwood			Ontario	Near Uxbridge.
52	SE		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
54	S		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
55	SE		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
56	SW		Fergus			Ontario
58	S		Milton			Ontario
58	SE		Toronto Islands			Ontario
59	NW		Collingwood			Ontario
61	N		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
61	SE		Scarborough			Ontario	A home of the University of Toronto Scarborough..
61	SE		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
63	SW		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
64	E		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
64	SW		Brundish Observatory			Ontario	A private observatory near Guelph.
65	E		Pickering			Ontario
65	S		Oakville			Ontario
65	SW		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
66	NW		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
67	E		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
67	NW		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
68	E		Ashburn Astronomical Observatory			Ontario	In Ashburn.
68	NW		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
69	W		The Glenelg Observatory			Ontario	A private observatory near Durham.
70	E		Ajax			Ontario
70	S		Mount Nemo Observatory			Ontario	A private observatory.
72	E		Port Perry			Ontario
72	NE		Orillia			Ontario	Home of the Orillia Stars astronomy club.
72	S		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
72	W		Mount Forest			Ontario
73	E		Port Perry Astronomical Observatory			Ontario	link
73	NE		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
74	E		Whitby			Ontario
76	NE		Lagoon City			Ontario
77	E		Camp Samac			Ontario	A scout camp near Oshawa.
79	N		Midland			Ontario
79	NW		Lora Bay			Ontario
79	W		Durham			Ontario
80	E		Oshawa			Ontario
80	N		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
80	N		Foxmead Observatory			Ontario	A private observatory near Coldwater.
80	S		Burlington			Ontario
80	W		Starfest			Ontario	A starparty held near Mount Forest.
81	SW		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
82	SW		Cambridge			Ontario
83	SW		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
86	W		Dornoch			Ontario
88	E		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
88	S		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
90	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.
92	N		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
92	S		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
93	W		North Perth			Ontario
95	NE		Kawartha Observatory			Ontario	A private observatory in Lindsay.
96	S		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
97	N		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
98	S		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
99	E		Baetsen Observatory			Ontario	A private observatory near Orono.
100	SW		New Hamburg Observatory			Ontario	A private observatory.
102	E		Newcastle Observatory			Ontario	A private observatory in Newcastle.
102	S		Beamsville			Ontario
103	NE		Fenelon Falls			Ontario
103	S		CMiller Observatory			Ontario	Near Brantford.
104	E		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
104	N		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
104	S		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
104	S		Lincoln			Ontario
105	N		Gravenhurst			Ontario
105	NW		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
105	S		Vineland			Ontario
105	W		Walkerton			Ontario
106	S		Brantford			Ontario
108	SE		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
108	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.
109	E		Millbrook			Ontario
109	N		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
109	SE		St Catharines			Ontario
109	SW		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
111	N		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
114	SW		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
115	SE		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
118	SW		Stratford			Ontario	Home of the Stratford Astronomy Group.
119	N		Bracebridge			Ontario
119	S		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
119	W		Wingham			Ontario
120	NW		Allenford Observatory			Ontario	A private observatory near Allenford.
120	S		The Blue Marble Observatory			Ontario	A private observatory.
121	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.
121	S		Cayuga			Ontario
121	SE		Eyeline Observatory			New York	A private observatory in Ransomville.
122	N		Port Carling			Ontario
122	SE		Niagara Falls			Ontario
123	SE		Niagara Falls			New York
123	W		Hiddenwell Observatory			Ontario
124	S		Haldimand			Ontario
124	S		Leslie George Marczi Observatory			Ontario	AKA LGMO. A private observatory in Welland.
124	SW		Woodstock			Ontario
125	E		Peterborough			Ontario	Home of the Peterborough Astronomical Association
126	SE		Welland			Ontario
127	NE		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
127	NE		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
129	NW		Wiarton			Ontario
130	SW		Embro Observatory			Ontario	A private observatory near Embro.
130	W		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
131	SE		Tobey Memorial Observatory			New York	A private observatory.
132	N		Muskoka District Municipality			Ontario
132	NW		South Bruce Peninsula			Ontario
133	N		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
134	E		Cobourg			Ontario
134	SE		Elliott-Astronomy Observatory			New York	A public observatory.
135	NW		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.
135	SW		SkyShed Observatories			Ontario	A manufacturer of observatories
137	S		Port Colborne			Ontario
139	S		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
140	SW		Pictor Observatory			Ontario	A private observatory near Ingersoll.
141	SE		Blue Braille Observatory			Ontario	A private observatory.
142	E		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
142	S		Delhi (ON)			Ontario
142	S		Port Dover			Ontario
142	SE		DaVinci Observatory			New York	A private observatory near Lockport.
142	SE		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
143	NE		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
143	W		Kincardine			Ontario
144	SE		Marshall Hill Observatory			New York	A private observatory in Medina.
145	SE		Fort Erie			Ontario
146	N		Parry Sound			Ontario
146	S		Norfolk County			Ontario
147	E		WhistleStop Observatory			Ontario	A private observatory.
147	NE		Lake of Bays			Ontario
147	SE		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
149	E		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
149	E		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
149	SW		Tillsonburg			Ontario	Aka Tilsonburg.
150	NE		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
150	SE		Buffalo			New York	Home of the Buffalo Astronomical Association.
150	SE		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
151	N		Huntsville			Ontario
151	W		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
152	NE		Anstruther Lake Observatory			Ontario	A private Observatory.
152	W		Point Clark			Ontario
153	W		Goderich			Ontario
154	NE		Haliburton County			Ontario
154	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.
154	NW		Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
154	NW		Quetican Observatory			Ontario	Near Lion's Head.
155	SW		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
156	S		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
158	W		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.
161	NE		Apsley			Ontario
161	SW		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
163	NW		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
163	SW		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
163	SW		London			Ontario	Home of the RASC London Centre.
164	NE		Oxtongue Lake			Ontario
165	NE		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
166	E		Campbellford			Ontario
166	E		Lakehenge Observatory			Ontario	A private observatory.
167	NE		Oak Lake Observatory			Ontario	A private observatory.
168	NE		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
168	SE		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
168	SE		Armour Observatory			New York	A private observatory.
169	S		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
169	SE		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
170	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
170	SW		G-2 Farms Observatory			Ontario	A private observatory.
171	NE		Silent Lake			Ontario	Provincial Park
172	NW		Four Elements Observatory			Ontario	A private observatory.
173	SW		Springwater Conservation Area			Ontario	link
174	SW		Port Burwell Provincial Park			Ontario	Provincial park.
175	N		Pte. au Baril			Ontario	On Georgian Bay.
175	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.
175	SE		Transit Dreams North			New York	A private observatory.
175	SW		Weymouth Pines Observatory			Ontario	A private observatory near Middlesex Centre.
177	E		Heartwood Observatory			Ontario	A private observatory.
177	SE		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
177	SW		St. Thomas			Ontario
179	E		Marmora			Ontario
179	N		Burk's Falls			Ontario
179	N		Dunchurch			Ontario
179	N		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
180	E		FvH Observatory			Ontario	A private observatory in Trenton.
180	E		Mason Bald Observatory			Ontario	A private observatory in Frankford.
180	SE		Orbit Jet Observatory			New York	An observatory near Colden.
181	E		Quinte West			Ontario
181	E		Trenton			Ontario
181	NW		Johnston's Harbour			Ontario
182	S		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
183	E		Stirling-Rawdon			Ontario
183	NE		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
183	SE		Dark Arts Observatory			New York	A private observatory.
187	SW		Lambton Shores			Ontario
187	SW		Strathroy			Ontario
188	NW		Dorcas Bay			Ontario	Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
188	SW		Port Franks			Ontario
191	NE		Old Hastings Observatory			Ontario	A private observatory.
193	SW		Fingal Wildlife Centre			Ontario	FWC is a site used by the London RASC
194	E		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
194	NE		Bancroft			Ontario
194	SE		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
195	SE		Middlebury Observatory			New York	A private observatory.
197	E		Belleville			Ontario	Home of the RASC Belleville Centre
197	NW		Tobermory			Ontario
199	N		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
200	NE		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
200	NE		Rock Lake			Ontario	A campground in Algonquin Provincial Park.

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