Clear Sky Chart
Charts within 100Km of Bay Ridges Observatory
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Bay Ridges Observatory
Ontario
A private obseratory in Pickering.
3
NE
Pickering
Ontario
8
NE
Ajax
Ontario
11
SW
Scarborough
Ontario
A home of the
University of Toronto Scarborough.
.
12
NE
CAMSAT Observatory
Ontario
A private
observatory
near Oshawa.
16
NE
Whitby
Ontario
19
W
Markham
Ontario
21
N
Churchill Chimes Equestrian Center
Ontario
Riding school
near the
Goodwood Conservation Area
.
21
NE
Oshawa
Ontario
22
NE
Ashburn Astronomical Observatory
Ontario
In Ashburn.
22
NE
Camp Samac
Ontario
A
scout camp
near Oshawa.
< 24
Salvador Observatory
Ontario
A private observatory somewhere around Pickering.
24
W
KW Observatory
Ontario
A private obsrevatory near Thornhill.
25
N
Goodwood
Ontario
Near Uxbridge.
25
W
Betelgeuse Bar & Grill
Ontario
P.Mortfield's private
observatory
.
26
W
David Dunlap Observatory
Ontario
Historic
Observatory
in Richmond Hill.
28
SW
Toronto
Ontario
Home of the
Toronto RASC
,
University of Toronto Atmospheric Observatory
(TAO) and the
Ontario Science Center
.
28
W
Richmond Hill
Ontario
29
NW
Woodland Trails
Ontario
A
scout camp
near Aurora.
31
SW
Toronto Islands
Ontario
32
W
Vaughan
Ontario
33
W
York University Observatory
Ontario
AKA Allan I. Carswell Observatory.
Observatory
, of
York University
, with
public observing
.
34
N
Port Perry
Ontario
34
NE
Port Perry Astronomical Observatory
Ontario
link
34
SW
Kendrick Astro Observatory
Ontario
A private observatory in Toronto.
38
NW
Mount Albert Lion's Club
Ontario
Near Mount Albert.
38
NW
Newmarket
Ontario
Home of the
York Simcoe Amateur Astronomers Club
.
39
NE
Long Sault Conservation Area
Ontario
A site used by the
RASC Toronto centre
. North of Bowmanville.
40
SW
Lloyd Manor Park
Ontario
A park in Etobicoke (west Toronto), used by the
the 433rd Toronto Scouts.
.
40
W
Woodbridge
Ontario
42
E
Baetsen Observatory
Ontario
A private
observatory
near Orono.
42
SW
Fred's Backyard Observatory
Ontario
A private observatory in Etobicoke.
43
E
Newcastle Observatory
Ontario
A private
observatory
in Newcastle.
48
NE
DRAACO
Ontario
Durham Region Astronomical Association Centre for Observing. Home of the
DRAA
.
49
SW
Mississauga
Ontario
Home of the
RASC Mississauga Centre
. Forecast also covers the
Riverwood Star Party
held by the RASC Mississauga Centre.
49
W
Brampton BrightSkies Observatory
Ontario
A private observatory in Brampton.
49
W
Cold Creek Conservation Area
Ontario
Conservation area
used as an observing site by the
York Simcoe Amateur Astronomers Club
.
51
W
Bolton
Ontario
54
NW
Island Grove Observatory.
Ontario
Near Keswick on southernmost Lake Simcoe.
55
W
Brampton
Ontario
55
W
Og's Bog
Ontario
A site of the
North York Astronomical Association
near Schomberg.
57
NW
B. Williams Mem. Observatory
Ontario
A private observatory near New Tecumseth.
60
NE
Millbrook
Ontario
61
SW
Oakville
Ontario
62
W
Caledon
Ontario
62
W
Palgrave Conservation Area
Ontario
Site
of the
EfstonScience Cosmic Connections Observing Sessions
. 10km north of Bolton.
63
NW
Churchill
Ontario
A town south of Barrie.
63
S
Niagara
Ontario
Also known as Niagara-on-the-Lake. Home of the RASC
Niagara Centre
.
64
NW
R2 Observatory
Ontario
Private observing site of the Phd Astro group.
65
NW
Bartole Observing Platform
Ontario
A private observatory somewhere around Cook's Bay.
65
NW
Innisfil
Ontario
A town in Simcoe County.
67
NE
Kawartha Observatory
Ontario
A private observatory in Lindsay.
67
W
Minakakis Observatory
Ontario
A private observatory near Halton Hills.
70
S
Eyeline Observatory
New York
A private observatory in Ransomville.
71
SW
Milton
Ontario
72
NW
Alliston
Ontario
72
W
ROBOsky.com Wild Flower Ridge Observatory
Ontario
An internet-accessible
robotic-observatory farm
, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
73
W
Forks of the Credit
Ontario
A
provincial park
used by the
Toronto RASC
as a
dark-sky site
.
74
NW
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).
74
NW
Willowbrook Observatory
Ontario
Near Alliston
74
S
Firemen's Park
Ontario
Used by the RASC
Niagara Centre
for monthly public observing nights.
74
S
St Catharines
Ontario
75
N
Gambridge Go-Karts
Ontario
A go cart track near Gambebridge Beach.
76
NW
Camp Saulaine
Ontario
Between Angus and Barrie.
76
W
Halton Hills
Ontario
77
E
Cobourg
Ontario
77
SW
Mount Nemo Observatory
Ontario
A private observatory.
78
S
Beamsville
Ontario
78
S
Vineland
Ontario
78
SW
Burlington
Ontario
78
SW
GEM 'N I Dobservatory
Ontario
A private
observatory
in Grimsby.
79
NW
Barrie
Ontario
80
SW
Weather and Sky Observatory
Ontario
A private
observatory
near Grimbsby.
80
W
Orangeville
Ontario
81
S
Niagara Falls
New York
81
S
Niagara Falls
Ontario
81
SW
Hamilton Centre Observatory
Ontario
Near Waterdown. Observatory of the
Hamilton RASC
82
N
Lagoon City
Ontario
82
S
Lincoln
Ontario
82
W
Blue Springs Camp
Ontario
A
scout camp
near Acton.
83
NE
Peterborough
Ontario
Home of the
Peterborough Astronomical Association
83
S
Tobey Memorial Observatory
New York
A private observatory.
84
N
Fenelon Falls
Ontario
84
SE
Marshall Hill Observatory
New York
A private observatory in Medina.
85
NW
Pine River Observatory
Ontario
A private observatory.
86
S
Elliott-Astronomy Observatory
New York
A public
observatory
.
86
SW
Hamilton
Ontario
Home of the
HAA
and the
RASC Hamilton Centre
.
87
SE
DaVinci Observatory
New York
A private observatory near Lockport.
89
E
WhistleStop Observatory
Ontario
A private
observatory
.
91
N
Orillia
Ontario
Home of the
Orillia Stars
astronomy club.
92
W
Shelburne
Ontario
93
S
Welland
Ontario
94
W
Brundish Observatory
Ontario
A private
observatory
near Guelph.
97
E
Lorenz Observatory
Ontario
A site of the
North York Astronomical Association
near Cobourg.
97
NW
Grey Highland Skies Observatory
Ontario
A private observatory near Dundalk.
97
S
Niagara Centre Observatory
Ontario
An
observatory
of the RASC
Niagara Centre
. Located at the
Chippawa Creek Conservation Area
.
97
SW
VSO
Ontario
AKA Very Small Obsrevatory. A private
observatory
near Ancaster.
97
W
Guelph
Ontario
Home of the
University of Guelph Astronomy Club
(possibly out of date).
99
NE
Sandy Flats Observatory
Ontario
A private observatory near Roseneath.
99
SW
HAA Dark Sky Site
Ontario
Not a public Site. An observing site of the
Hamilton Amateur Astronomers
(HAA) for members' use.
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