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			Milton			Ontario
12	N		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
12	S		Mount Nemo Observatory			Ontario	A private observatory.
14	S		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
17	E		Oakville			Ontario
18	NW		Halton Hills			Ontario
20	NW		Blue Springs Camp			Ontario	A scout camp near Acton.
21	NE		Brampton			Ontario
22	S		Burlington			Ontario
23	E		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
26	NE		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
26	W		Brundish Observatory			Ontario	A private observatory near Guelph.
29	NE		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
30	S		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
30	W		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
32	NE		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
34	S		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
35	N		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
35	W		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
36	N		Caledon			Ontario
37	NE		Woodbridge			Ontario
38	NE		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
38	SW		Cambridge			Ontario
41	E		Toronto Islands			Ontario
42	N		Bolton			Ontario
42	NE		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
43	NE		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
44	NW		Fergus			Ontario
44	SE		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
45	SE		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
46	S		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
47	N		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
47	NE		Vaughan			Ontario
48	N		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
48	N		Orangeville			Ontario
49	NE		KW Observatory			Ontario	A private obsrevatory near Thornhill.
49	W		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
51	N		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
51	NE		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
51	SE		Beamsville			Ontario
52	N		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
52	SW		CMiller Observatory			Ontario	Near Brantford.
53	NE		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
53	SE		Lincoln			Ontario
53	SW		Brantford			Ontario
54	NE		Richmond Hill			Ontario
57	SE		Vineland			Ontario
58	N		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
58	NE		Markham			Ontario
61	NE		Scarborough			Ontario	A home of the University of Toronto Scarborough..
62	N		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
62	S		The Blue Marble Observatory			Ontario	A private observatory.
63	S		Cayuga			Ontario
64	SW		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
65	N		Willowbrook Observatory			Ontario	Near Alliston
65	NW		Colbeck Observatory			Ontario	A private observatory near Colbeck.
65	SE		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
65	SE		St Catharines			Ontario
66	S		Haldimand			Ontario
67	W		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.
68	N		Shelburne			Ontario
68	W		New Hamburg Observatory			Ontario	A private observatory.
69	NE		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
69	NE		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
70	W		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
71	N		Alliston			Ontario
71	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).
71	NE		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
71	NE		Woodland Trails			Ontario	A scout camp near Aurora.
72	SE		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
73	NE		Pickering			Ontario
74	SE		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
76	N		Pine River Observatory			Ontario	A private observatory.
76	SE		Leslie George Marczi Observatory			Ontario	AKA LGMO. A private observatory in Welland.
77	NE		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
77	W		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
78	SE		Welland			Ontario
79	NE		Ajax			Ontario
80	N		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
80	NE		Goodwood			Ontario	Near Uxbridge.
80	SE		Niagara Falls			Ontario
81	NE		Mount Albert Lion's Club			Ontario	Near Mount Albert.
82	NE		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
82	SE		Niagara Falls			New York
82	SW		Woodstock			Ontario
83	NW		Dundalk			Ontario
83	SW		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
85	N		Churchill			Ontario	A town south of Barrie.
85	N		Camp Saulaine			Ontario	Between Angus and Barrie.
85	S		Port Dover			Ontario
86	NW		Mount Forest			Ontario
87	NE		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
87	NE		Whitby			Ontario
87	SE		Port Colborne			Ontario
89	E		Eyeline Observatory			New York	A private observatory in Ransomville.
89	SW		Delhi (ON)			Ontario
90	NE		Ashburn Astronomical Observatory			Ontario	In Ashburn.
90	W		North Perth			Ontario
90	W		Stratford			Ontario	Home of the Stratford Astronomy Group.
91	N		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
91	SW		Embro Observatory			Ontario	A private observatory near Embro.
91	SW		Norfolk County			Ontario
92	NE		Oshawa			Ontario
92	W		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.
93	N		Innisfil			Ontario	A town in Simcoe County.
93	NE		Camp Samac			Ontario	A scout camp near Oshawa.
93	SE		Blue Braille Observatory			Ontario	A private observatory.
95	SE		Tobey Memorial Observatory			New York	A private observatory.
96	SE		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
97	SE		Elliott-Astronomy Observatory			New York	A public observatory.
97	SW		Pictor Observatory			Ontario	A private observatory near Ingersoll.
98	N		Barrie			Ontario
98	NW		The Glenelg Observatory			Ontario	A private observatory near Durham.
99	NW		Starfest			Ontario	A starparty held near Mount Forest.
100	NE		Port Perry			Ontario
100	S		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
100	SW		Tillsonburg			Ontario	Aka Tilsonburg.

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