Clear Sky Chart

Charts within 200Km of Bolton

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0 Bolton
 
Ontario  
11N Og's Bog
 
Ontario   A site of the North York Astronomical Association near Schomberg.
12NW Palgrave Conservation Area
 
Ontario   Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
12SW Caledon
 
Ontario  
15SE Woodbridge
 
Ontario  
19E Vaughan
 
Ontario  
20N B. Williams Mem. Observatory
 
Ontario   A private observatory near New Tecumseth.
20NW R2 Observatory
 
Ontario   Private observing site of the Phd Astro group.
22NW ROBOsky.com Wild Flower Ridge Observatory
 
Ontario   An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
22S Brampton
 
Ontario  
22SE York University Observatory
 
Ontario   Observatory, of York University, with public observing.
23W Forks of the Credit
 
Ontario   A provincial park used by the Toronto RASC as a dark-sky site.
< 24 Brampton BrightSkies Observatory
 
Ontario   A private observatory in Brampton.
24E Richmond Hill
 
Ontario  
25E David Dunlap Observatory
 
Ontario   Observatory operated by the RASC Toronto Centre. In Richmond Hill.
27E Betelgeuse Bar & Grill
 
Ontario   P.Mortfield's private observatory.
27SE Lloyd Manor Park
 
Ontario   A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
29E KW Observatory
 
Ontario   A private obsrevatory near Thornhill.
29SE Fred's Backyard Observatory
 
Ontario   A private observatory in Etobicoke.
29W Orangeville
 
Ontario  
30NE Newmarket
 
Ontario   Home of the York Simcoe Amateur Astronomers Club.
30NW Willowbrook Observatory
 
Ontario   Near Alliston
31SW Minakakis Observatory
 
Ontario   A private observatory near Halton Hills.
32E Markham
 
Ontario  
32N Alliston
 
Ontario  
32SE Kendrick Astro Observatory
 
Ontario   A private observatory in Toronto.
34SW Halton Hills
 
Ontario  
35NE Woodland Trails
 
Ontario   A scout camp near Aurora.
35S Mississauga
 
Ontario   Home of the RASC Mississauga Centre.
37SE Toronto
 
Ontario   Home of the Toronto RASC, and the Ontario Science Center which hosts astronomy programs.
39SE Toronto Islands
 
Ontario  
40SW Blue Springs Camp
 
Ontario   A scout camp near Acton.
42S Milton
 
Ontario  
43N Churchill
 
Ontario   A town south of Barrie.
43NE Mount Albert Lion's Club
 
Ontario   Near Mount Albert.
43NW Shelburne
 
Ontario  
45N Camp Saulaine
 
Ontario   Between Angus and Barrie.
46E Scarborough
 
Ontario   A home of the University of Toronto Scarborough..
46NE Island Grove Observatory.
 
Ontario   Near Keswick on southernmost Lake Simcoe.
48E Salvador Observatory
 
Ontario   A private observatory somewhere around Pickering.
49N Bartole Observing Platform
 
Ontario   A private observatory somewhere around Cook's Bay.
49NE Goodwood
 
Ontario   Near Uxbridge.
50S Oakville
 
Ontario  
51E Bay Ridges Observatory
 
Ontario   A private obseratory in Pickering.
51NW Grey Highland Skies Observatory
 
Ontario   A private observatory near Dundalk.
51W Colbeck Observatory
 
Ontario   A private observatory near Colbeck.
52E Pickering
 
Ontario  
53S Mount Nemo Observatory
 
Ontario   A private observatory.
53SW FvH Observatory
 
Ontario   A private observatory in Guelph.
54W Fergus
 
Ontario  
55SW Guelph
 
Ontario   Home of the University of Guelph Astronomy Club (possibly out of date).
56S Hamilton Centre Observatory
 
Ontario   Near Waterdown. Observatory of the Hamilton RASC
57E CAMSAT Observatory
 
Ontario   A private observatory near Oshawa.
57N Barrie
 
Ontario   Home of the Barrie Astronomy Club.
58E Ajax
 
Ontario  
58SW Astrodoc's Doghouse Observatory
 
Ontario   A private observatory near Guelph.
61E Ashburn Astronomical Observatory
 
Ontario   In Ashburn.
61NW Dundalk
 
Ontario  
62S Burlington
 
Ontario  
63NE Heartwood Observatory
 
Ontario   A private observatory near Vallentyne.
64E Whitby
 
Ontario  
68E Port Perry
 
Ontario  
69E Port Perry Astronomical Observatory
 
Ontario   link
69E Camp Samac
 
Ontario   A scout camp near Oshawa.
69NW Huronia Star Party
 
Ontario   Star party held by the South Simcoe Amateur Astronomers at Highlands Nordic ski center. Near Duntroon.
70E Oshawa
 
Ontario  
70S Hamilton
 
Ontario   Home of the HAA and the RASC Hamilton Centre.
72SW Cambridge
 
Ontario  
76S VSO
 
Ontario   AKA Very Small Obsrevatory. A private observatory near Ancaster.
77S GEM 'N I Dobservatory
 
Ontario   A private observatory in Grimsby.
77SW Kitchener-Waterloo
 
Ontario   Home of the RASC Kitchener-Waterloo Centre.
79NW Collingwood
 
Ontario  
79S Weather and Sky Observatory
 
Ontario   A private observatory near Grimbsby.
80N Tiny Marsh Provincial Wildlife Area
 
Ontario   Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
81W Mount Forest
 
Ontario  
82E Long Sault Conservation Area
 
Ontario   A site used by the RASC Toronto centre. North of Bowmanville.
82S Beamsville
 
Ontario  
82W Conestogo Lake
 
Ontario   Used by the RASC Kiitchener-Waterloo Centre.
83NW The Glenelg Observatory
 
Ontario   A private observatory near Durham.
85N Orillia
 
Ontario   Home of the Orillia Stars astronomy club.
85NE Lagoon City
 
Ontario  
85NW Carr Astronomical Observatory
 
Ontario   Observatory of the Toronto RASC. Near Collingwood
85S Lincoln
 
Ontario  
86NW Sideroad 10D
 
Ontario   A spot on Sideroad 10D, in Grey county.
86NW Beaver River Observatory
 
Ontario   A private obsrevatory somewhere in the Grey Highlands.
86S Vineland
 
Ontario  
87S Binbrook Conservation Area
 
Ontario   Conservation area and primary observing location for the Hamilton Amateur Astronomers (HAA).
88SE Niagara
 
Ontario   Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
88SW 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.
89SE St Catharines
 
Ontario  
90E Baetsen Observatory
 
Ontario   A private observatory near Orono.
91SW CMiller Observatory
 
Ontario   Near Brantford.
91W Starfest
 
Ontario   A starparty held near Mount Forest.
93E Newcastle Observatory
 
Ontario   A private observatory in Newcastle.
93SW Brantford
 
Ontario  
93W Durham
 
Ontario  
95SE Firemen's Park
 
Ontario   Used by the RASC Niagara Centre for monthly public observing nights.
95SW New Hamburg Observatory
 
Ontario   A private observatory.
96E Gracefield
 
Ontario   A private observing site near Newcastle.
96E DRAACO
 
Ontario   Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
96N Foxmead Observatory
 
Ontario   A private observatory near Coldwater.
96NE Kawartha Observatory
 
Ontario   A private observatory in Lindsay.
97N Black Skies Observatory
 
Ontario   A private observatory near Waubaushene.
97W North Perth
 
Ontario  
98N Midland
 
Ontario  
98NW Lora Bay
 
Ontario  
99SW Spring Hill School Observatory
 
Ontario   A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
100S Niagara Centre Observatory
 
Ontario   An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
101NW Dornoch
 
Ontario  
102SE Niagara Falls
 
Ontario  
102SE Eyeline Observatory
 
New York   A private observatory in Ransomville.
103E Millbrook
 
Ontario  
103SE Niagara Falls
 
New York  
104S Cayuga
 
Ontario  
106S Welland
 
Ontario  
106S Haldimand
 
Ontario  
107NE Fenelon Falls
 
Ontario  
108SW CMOR
 
Ontario   The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
109W 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.
111N Chimnissing
 
Ontario   Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
112SE Tobey Memorial Observatory
 
New York   A private observatory.
114N UpUp Observatory
 
Ontario   A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
115SE Elliott-Astronomy Observatory
 
New York   A public observatory.
115SW Stratford
 
Ontario   Home of the Stratford Astronomy Group.
116SW Woodstock
 
Ontario  
116W Walkerton
 
Ontario  
117S Port Colborne
 
Ontario  
119N Torrance Barrens Dark-Sky Preserve
 
Ontario   A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
119N Gravenhurst
 
Ontario  
121SE Blue Braille Observatory
 
Ontario   A private observatory.
122SE Observatory on the Ridge
 
Ontario   A private observatory near Ridgeway.
123NE Peterborough
 
Ontario   Home of the Peterborough Astronomical Association
123NW Owen Sound
 
Ontario   Home of the Bluewater Astronomical Society.
123SE DaVinci Observatory
 
New York   A private observatory near Lockport.
123SW Embro Observatory
 
Ontario   A private observatory near Embro.
125S Simcoe
 
Ontario   Home of the North Shore Erie Amateur Astronomers.
125SE Fort Erie
 
Ontario  
126E Cobourg
 
Ontario  
126W Wingham
 
Ontario  
127S Port Dover
 
Ontario  
127SE Marshall Hill Observatory
 
New York   A private observatory in Medina.
127SE Fort Erie Observatory
 
Ontario   A private observatory near Fort Erie.
128N Pine Islands
 
Ontario   In Georgian Bay half way between Parry Sound and Honey Harbour.
130SE Buffalo
 
New York   Home of the Buffalo Astronomical Association.
130SW Delhi (ON)
 
Ontario  
132SW Pictor Observatory
 
Ontario   A private observatory near Ingersoll.
132SW Norfolk County
 
Ontario  
133N Bracebridge
 
Ontario  
133SW Kintore
 
Ontario  
134NE Highlands Wilderness Observatory
 
Ontario   An observatory in Minden Hills.
135W Hiddenwell Observatory
 
Ontario  
137NW Allenford Observatory
 
Ontario   A private observatory near Allenford.
138N Port Carling
 
Ontario  
138SW Tillsonburg
 
Ontario   Aka Tilsonburg.
139E WhistleStop Observatory
 
Ontario   A private observatory.
139NW 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.
141S Long Point Observatory
 
Ontario   A commercial observatory, open to the public. Near Simcoe
142NE Camp Kawartha
 
Ontario   A non-profit camp for kids and adults.
143N Le Chat Qui Peche Observatory
 
Ontario   A private observatory somewhere near Healey Lake.
144E Sandy Flats Observatory
 
Ontario   A private observatory near Roseneath.
144E Lorenz Observatory
 
Ontario   A site of the North York Astronomical Association near Cobourg.
145NW Port Elgin
 
Ontario   Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
147N Muskoka District Municipality
 
Ontario  
147NE Buckhorn Observatory
 
Ontario   An observatory near Buckhorn.
147NW Wiarton
 
Ontario  
149SE Kitters Angola Observatory
 
New York   A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
150N Delta Rocky Crest Resort
 
Ontario   A resort near Mactier.
150NW South Bruce Peninsula
 
Ontario  
153NW 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.
153SW Elginfield Observatory
 
Ontario   Observatory of the University of Western Ontario(UWO).
154E Hamlin Beach State Park
 
New York   State Park on the south shore of Lake Ontario.
154S Long Point Provincial Park
 
Ontario   Provincial Park on lake Erie.
155W Kincardine
 
Ontario  
156NE Wigamog Observatory
 
Ontario   Site of observing programs. Located at Wigamog Inn.
156NE Anstruther Lake Observatory
 
Ontario   A private Observatory.
157SW Purple Crow Lidar Facility
 
Ontario   Laser radar located at the Environmental Sciences Western Field Station of Western University.
158SW London
 
Ontario   Home of the RASC London Centre.
158SW Hume Cronyn Observatory
 
Ontario   A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
158W Goderich
 
Ontario  
159SW The Carolinian Observatory
 
Ontario   A private observatory near St. E. Aylmer.
159W Camp Kintail
 
Ontario   A public camp used by the RASC Kitchener Centre.
160N Lake of Bays
 
Ontario  
160SE Orbit Jet Observatory
 
New York   An observatory near Colden.
161SE Brockport State Observatory
 
New York   An observatory on the campus of SUNY Brockport.
162E Campbellford
 
Ontario  
162NE Haliburton County
 
Ontario  
162W Point Clark
 
Ontario  
163NE Apsley
 
Ontario  
163SW Port Burwell Provincial Park
 
Ontario   Provincial park.
164SW Springwater Conservation Area
 
Ontario   link
165N Parry Sound
 
Ontario  
166N Huntsville
 
Ontario  
167NE Oak Lake Observatory
 
Ontario   A private observatory.
167SE Dark Arts Observatory
 
New York   A private observatory.
169N Echo Valley Observatory
 
Ontario   A commerical resort-based observatory at the Grandview Resort. In the Muskokas about 12km from Hunstville.
169SW St. Thomas
 
Ontario  
169SW G-2 Farms Observatory
 
Ontario   A private observatory.
170SW Weymouth Pines Observatory
 
Ontario   A private observatory near Middlesex Centre.
172NW Ponte di Legno Observatory
 
Ontario   A private observatory somewhere around Ferndale.
172NW Quetican Observatory
 
Ontario   Near Lion's Head.
172NW 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.
174E Trenton
 
Ontario  
175E Quinte West
 
Ontario  
175E Mason Bald Observatory
 
Ontario   A private observatory in Frankford.
175NE Haliburton Forest Observatory
 
Ontario   An observatory in a privately owned forest.
175NE Haliburton Scout Reserve
 
Ontario   A large scout camp centered around Lake Kennabi.
175SE Beaver Meadow Observatory
 
New York   Observatory of the Buffalo Astronomical Association. Near North Java.
176NE Silent Lake
 
Ontario   Provincial Park
176SE Middlebury Observatory
 
New York   A private observatory.
177N Oxtongue Lake
 
Ontario  
177NE Marmora
 
Ontario  
179E Stirling-Rawdon
 
Ontario  
182NW Blue Heron Observatory
 
Ontario   A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
184SW Strathroy
 
Ontario  
185SW Fingal Wildlife Centre
 
Ontario   FWC is a site used by the London RASC
185SW Camp Sylvan
 
Ontario   scout camp near Parkhill
186NE Loon Call Observatory
 
Ontario   A private observatory near Coe Hill.
187W Lambton Shores
 
Ontario  
188W Port Franks
 
Ontario  
189NW Miller Lake
 
Ontario   Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
189SE Rochester
 
New York   Home of the RIT Observatory, the R.I.T. Astronomy Club and the The Astronomy Section of the Rochester Academy of Science (ASRAS).
190NW Four Elements Observatory
 
Ontario   A private observatory.
191E Ivanhoe Observatory
 
Ontario   A private observatory near Ivanhoe.
191E Belleville
 
Ontario   Home of the RASC Belleville Centre
191SE Lime Lake
 
New York   A lake near Machias.
192S Long Point on Lake Chautauqua
 
New York   A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
194N Pte. au Baril
 
Ontario   On Georgian Bay.
194NE Old Hastings Observatory
 
Ontario   A private observatory.
194NW 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.
195N Sandy Cove
 
Ontario   At the north-east end of Three Mile Lake. Near Burk Falls.
195N Burk's Falls
 
Ontario  
197E West Lake
 
Ontario   Forecast also covers Sandbanks Provincial Park.
197N Dunchurch
 
Ontario  
197S Erie
 
Pennsylvania   Home of the Mehalso Observatory of Penn State Erie.
198SE Highwinds Observatory
 
New York   A private observatory in Geneseo.
198SE Ellicottville Observatory
 
New York   A private observatory near Ellicottville.
199NE Bancroft
 
Ontario  
199NW Johnston's Harbour
 
Ontario  


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