Clear Sky Chart
Charts within 100Km of the Bartole Observing Platform clear sky chart
astronomy telescope weather forecast eyepiece optics camera realestate
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Distance
Km
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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
Guelph
Ontario
Home of the
University of Guelph Astronomy Club
(possibly out of date).
100
W
Mount Forest
Ontario
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