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

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