Clear Sky Chart

Charts within 300Km of the Treadwell Observatory clear sky chart

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0 Treadwell Observatory
 
Ontario  
8SW South Nation Space Station
 
Ontario   A private observatory near Jessups falls.
15SW Gatineau Gliding Club
 
Quebec   Private site of a flying club accessable to members, some of which are observers.
19W Thurso
 
Quebec  
21E Pointe-au-Chêne
 
Quebec   Maison de quelques membres du Regroupement des Astronomes Amateurs de l'Outaouais (RAAO).
21NW Observatoire Saint-Sixte
 
Quebec   Une observatoire privé.
23NW Papineau Regional County Municipality
 
Quebec  
26NW Tour d'observation Montagnes Noires
 
Quebec   Tour d'observation dans le Parc des Montagnes Noires.
26SW Hammond
 
Ontario   A site used by the OAOG.
27N Plouffe Observatory
 
Quebec   A private observatory.
31E Hawkesbury
 
Ontario  
33SE Baltic Corners
 
Ontario   Main observing site of the SD&G Backyard Astronomers Club. South of the Village of Dunvegan, east from Maxville and west of Alexandria.
36SE North Glengarry
 
Ontario  
39S OAOG Moose Creek
 
Ontario   A site on private land used by the OAOG with permission. Near Casselman.
41SE Brodie Road Observatory
 
Ontario  
41W Photon's End Observatory
 
Ontario   A private observatory in Orleans. Ni!
43NE Lake MacDonald
 
Quebec   Near Lost River and Lakeview
43SW Embrun
 
Ontario  
44SE Mill Pond Observatory
 
Ontario   A private observatory. Also used by some members of the SD&G Back Yard Astronomers from Cornwall.
44SW Boundary Road
 
Ontario   AKA Stetsons Flyers. A site, south-east of Ottawa, used by the OAOG.
48S Avonmore
 
Ontario  
50W Univerciel
 
Quebec   Un observatoire privé.
51NE Arundel
 
Quebec  
51SE Watch Observatory 2
 
Ontario   A private observatory.
51SE Observatoire Le Valhalla
 
Quebec   Un observatoire à Sainte Justine de Newton.
52E Lachute
 
Quebec  
52NW Lac Echo
 
Quebec   Activité annuelle de camping astronomique du RAAOQ à la Réserve Faunique Papineau-Labelle.
56W Gatineau
 
Quebec  
57E Rigaud
 
Quebec  
57NE Ferme Alarie
 
Quebec   Une ferme privée. Près de Brébeuf.
57W Observatoire Isis
 
Quebec   Près de Val des Monts.
58N Lac Gagnon
 
Quebec  
58NW Observatoire de Val-Des-Bois
 
Quebec  
58W Observatoires de Cantley
 
Quebec  
58W Ottawa
 
Ontario   Home of the Ottawa RASC, the Ottawa Valley Astronomy and Observers Group, and the Ottawa Astronomy FriendS.
60E Le Golf Sélect de Mirabel
 
Quebec   Club de golf associés avec le Club d'astronomie Mira
60W Observatoire de Gatineau
 
Quebec   L'horloge climatique de Observatoire de Gatineau (the home of The Gatineau Observatory.)
60W Val-des-Monts
 
Quebec  
62E St-Placide
 
Quebec  
62NE Observatoire de Mirabilis
 
Quebec   Un observatoire près du Mont Tremblant.
63SW Winchester
 
Ontario  
64W Boreal Skies Observatory
 
Quebec   A private observatory.
65NE Radar de Saint-Adolphe-d'Howard
 
Quebec  
65SE Lancaster
 
Ontario   An observing site of the SD&G Backyard Astronomers Club.
66NE Mont-Tremblant
 
Quebec  
66S Five Ferns Observation Site
 
Ontario   AKA the Fougere Homestead. A site used by the OAOG. Near Williamsburg.
67NE Morin-Heights
 
Quebec  
67SW Inukshuk Observatory
 
Ontario   A private observatory in Ottawa.
67SW Jock River Observatory
 
Ontario   A private observatory.
67W Astroknip's Observatory
 
Quebec   A private observatory in Aylmer.
68E Hudson
 
Quebec   Home of the Hudson Lunatic Astronomy Club.
68E Watch Observatory
 
Quebec   A private observatory in St-Lazare.
68S Cornwall
 
Ontario  
68W Chelsea
 
Quebec  
70SE Les Coteaux
 
Quebec   Forecast also covers Coteau-du-Lac and Saint-Zotique.
71E Observatoire astronomique du bois de Belle-Rivière
 
Quebec   Site d'observation du Club d'astronomie Bois de Belle-Rivière-Mirabel
71E Saint-Lazare
 
Quebec  
71E Sainte-Scholastique
 
Quebec   Site d'observation de la Le club d'astronomie MIRA. Près de Mirabel.
72SW Arbeatha Park
 
Ontario   A neighborhood in West Ottawa.
72SW Camp No'Chimik
 
Ontario   A private farm. South of Manotick.
72W Champlain Belvédère
 
Quebec   Belvédère Champlain du parc de la Gatineau. (AKA Champlain Lookout.) Site d'observation du groupe « Les astronomes du parc de la Gatineau ».
73NE Domaine Saint-Bernard
 
Quebec   Site d'observation de la Société d'Astronomie de Planétarium de Montréal(SAPM).
73NE Saint-Sauveur
 
Quebec  
73W Wakefield
 
Quebec  
74SE Observatoire de Walter Laperle
 
Quebec  
74SW Baxter Conservation Area
 
Ontario   Conservation area with picnic area and beach. Adjacent to Rideau Valley Air Park.
75NE Ste-Agathe-des-Monts
 
Quebec  
75S Massena
 
New York   A town in St. Lawrence county.
76E Parc national d'Oka
 
Quebec   link.
76NE Ste-Anne-des-Lacs
 
Quebec  
76SW Kathik-B Observatory
 
Ontario   A private observatory in Kanata.
76SW Earwig Haven Observatory
 
Ontario   A private observatory in Kanata.
76SW South Mountain
 
Ontario   A site used by the OAOG.
76W Pinhey's Point
 
Ontario   A park.
77N Observatoire de Labelle Etoile
 
Quebec   Une observatoire privé. Près de Labelle.
77NE Sommet du Mont Tremblant
 
Quebec   Tremblant sous les étoiles>.
78E Vaudreuil-Dorion
 
Quebec  
78NE Prevost
 
Quebec  
78SE Salaberry-de-Valleyfield
 
Quebec  
78SW Clarke Priscu Observatory.
 
Ontario   A private observatory.
78W Luskville Falls
 
Quebec   The Luskville Falls entrance to Gatineau Park. Site of public star parties held by astropontiac.ca.
79E Optiques Fullum
 
Quebec   Un fabricant des télescopes en Vaudreuil.
79E Saint-Jérôme
 
Quebec  
79NE Observatoire de La Sitelle
 
Quebec  
79S Morrisburg
 
Ontario   An observing site of the SD&G Backyard Astronomers Club.
82NE Observatoire d'Astronomie Berrada
 
Quebec   Un observatoire privé. Près de Val-des-Lacs
82NE Lac Lasalle
 
Quebec  
82SW Kemptville
 
Ontario  
83E Pincourt
 
Quebec  
83W Barred Owl Observatory
 
Ontario   A private observatory near Carp.
83W Constance Bay
 
Ontario  
83W Denholm Observatory
 
Ontario   A private observatory.
85E Bellevue Observatory
 
Quebec   Obsevatory of the RASC Montreal Centre. Located at Morgan Arboretum, Ste. Anne-de-Bellevue.
85E Observatoire de Sainte-Sophie
 
Quebec   Un observatoire privé. Lien.
85E Pedro-Observatory
 
Quebec  
86E Saint-Eustache
 
Quebec  
86N L'acceuil du Petit Lac
 
Quebec   Emplacement de camper d'astronomie organisé par le SAPM.
86NW Lac Heney
 
Quebec  
86SE Huntingdon
 
Quebec  
86SE Observatoire Huntingdon
 
Quebec  
86W Carp Library / Diefenbunker
 
Ontario   Library and cold-war museum used for public star parties by the Ottawa RASC.
86W Pontiac
 
Quebec  
87E Sainte-Sophie
 
Quebec  
87NE Lac Connelly
 
Quebec  
87NE Lac de la Montagne noire
 
Quebec  
88E Laval-West
 
Quebec  
88E Ste-Thérèse
 
Quebec  
88SE SAPM Rosette 3.5
 
Quebec   Site d'observation privé pour les membres de la Société d'Astronomie de Planétarium de Montréal (SAPM).
90E Boisbriand
 
Quebec  
92N Lac Nominingue
 
Quebec  
93E Fabreville
 
Quebec  
94E Lorraine
 
Quebec  
94E Sainte-Anne-des-Plaines
 
Quebec  
94S Seaway Observatory
 
Ontario   A private observatory in Cardinal.
95E Rosemere
 
Quebec  
96SW Oxford Observatory
 
Ontario   A private observatory near Oxford Mills.
96W Lac Georges
 
Quebec  
96W Quyon
 
Quebec  
97NE Saint-Calixte
 
Quebec  
98SW Limerick Forest Pit
 
Ontario   A public parking lot located in Limerick Forest which is managed by the United Counties of Leeds and Grenville.
99E Dorval
 
Quebec   Maison du Club d\'Astronomie de Dorval et Club d\'Astronomie "e-Toiles".
100E Laval
 
Quebec  
100E Saint-Lin-Laurentides
 
Quebec  
100SE Malone
 
New York  
100SW Merrickville
 
Ontario   Home of some members of the OAOG.
100W TamyMartOffgrid
 
Quebec   A private observing site.
101NE Notre-Dame-de-la-Merci
 
Quebec  
101SW Beckwith Park
 
Ontario   Park in Black's Corners near Carleton Place. A site used by the OAOG.
102NW Edja Lake
 
Quebec  
103S Clarkson Observatory
 
New York   AKA the Reynolds Astronomical Observatory. Observatory of \tClarkson University in Potsdam. \tAlso home of the Clarkson Stargazers.
103S Potsdam
 
New York  
103S Annual International Video Astronomy Star Party
 
Ontario   A star party in Johnstown.
104E Observatoire Astronomique Jean-Marc-Richard
 
Quebec   Observatorie de le Club des Astronomes Amateurs de Laval
105E Observatoire astronomique de Châteauguay
 
Quebec   Observatoire privé de Doris Thibeault.
106S Christel Observatory
 
New York   A private observatory
106W Fred Lossing Observatory
 
Ontario   Ottawa RASC's observatory near Almonte. Located on a back lot of the Mill of Kintail which is also the site of star parties held by the Ottawa Astronomy Friends.
107E Terrebonne
 
Quebec  
108E Mascouche
 
Quebec  
108E Observatoire du Geai Bleu
 
Quebec   Observatoire privé.
108SE Covey-Hill
 
Quebec  
109W Otter Lake
 
Quebec   A site used by the OAOG.
110NE Observatoire North Point
 
Quebec   Un observatoire privé près de Rawdon
110SW Mount Olson Observatory
 
Ontario   A private observatory in North Augusta.
111E Montréal
 
Quebec   Emplacement du SRAC Centre de Montréal et la Société d'Astronomie de Montréal.
111E Montreal
 
Quebec   Home of the I. K. Williamson Observatory of the RASC Montreal Centre and La société d'astronomie de Montréal.
111SW Smiths Falls
 
Ontario  
112SE Lake Titus Observatory
 
New York   Near Malone.
113E Planétarium Rio Tinto Alcan de Montréal
 
Quebec   Planétarium de espace pour la vie Montréal
114E Sainte-Catherine
 
Quebec  
114E Saint-Remi
 
Quebec  
114N Mont-Laurier
 
Quebec  
114NW Maniwaki
 
Quebec  
116E Longueuil
 
Quebec  
116W Apple Orchard Observatory
 
Ontario   A private observing site
117S Hewlett Observatory
 
New York   A private observatory near Canton.
118E Candiac
 
Quebec  
118SW Hillier Observatory
 
Ontario   A private observatory.
118W Bootland Farm
 
Ontario   A site use by the OAOG
118W Coyote Observatory
 
Ontario   A private observatory near White Lake.
120E La Prairie
 
Quebec  
120NE Observatoire du Lac Rouge
 
Quebec   Observatoire à Saint-Alphonse-Rodriguez.
121E Parc de la Frayère
 
Quebec  
121N Observatoire de Lac Creux
 
Quebec   Près de Chute-St-Philippe.
122E Repentigny
 
Quebec  
122E Varennes
 
Quebec  
123SW Rideau Ferry Observatory
 
Ontario   A private observatory near Rideau Ferry.
124E L'Assomption
 
Quebec  
125SW Brockville
 
Ontario  
125SW Perth
 
Ontario  
126E Observatoire de l'Agence Spatiale Canadienne
 
Quebec   Observatoire du ASC - CSA à Saint-Hubert.
127NE Rouge Matawin
 
Quebec   Une Réserve faunique.
127SE SAPM à Hemmingford
 
Quebec   Site d'observation de la Société d'Astronomie de Planétarium de Montréal
127W Tatlock Quarry Outlook
 
Ontario   Outlook over a working quarry. Access is by private road with 'use at your own risk' signage. Gate is closed in the winter.
129E Sainte-Julie
 
Quebec  
130SE Altona Observatory
 
New York   A private observatory near Altona.
130W Sunset Bay
 
Ontario   A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
131E Joliette
 
Quebec  
132W Renfrew
 
Ontario  
134E Chambly
 
Quebec  
134E Saint-Basile-le-Grand
 
Quebec  
134NE Observatoire de la Montagne Coupée
 
Quebec   Observatoire de Les Vagabonds du ciel de Lanaudière Inc. et la Auberge de la Montagne Coupee. En Lanaudière.
134SW Whippoorwill Hill Observatory
 
Ontario   A private observatory.
137SW Black Creek Pond
 
Ontario   A small pond along Black Creek road in Lanark County.
138E St-Jean-Sur-Richelieu
 
Quebec  
138SW Black Lake Observatory
 
Ontario   A private observatory between Perth and Westport.
139W Zion Camp
 
Ontario   A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
140E Beloeil
 
Quebec   Maison du Club d'astronomie de Beloeil
140E Contrecoeur
 
Quebec  
140E Otterburn Park
 
Quebec  
140NE Saint-Zénon
 
Quebec   Near St-Louis Lake.
142E Mont-Saint-Hilaire
 
Quebec  
142W K&P at Clyde Forks
 
Ontario   A spot along Clyde Forks road where it ends at the K&P trail.
143NE Saint-Michel-des-Saints
 
Quebec  
144NE Observatoire de la Pourvoirie St-Zénon
 
Quebec   Observatoire astronomique public de la région de Lanaudière.
145E Marieville
 
Quebec  
146NE ZEC des Nymphes
 
Quebec   Une zone d'exploitation contrôlée
146W Lookout Point
 
Ontario   A lookout on Lookout Road, in Westmeath.
147SW Charleston Lake
 
Ontario   Provincial Park
147SW Camp Opemikon
 
Ontario   Centered on the overflow parking lot, accross the road from Scout Camp Opemikon. The parking lot is used as casual observing site from some observers from Ottawa as it doesn't require entry to the camp.
147SW Cygnus Hill Observatory
 
Ontario   A private observatory near Maberly.
148S Tooley Pond
 
New York   In Adirondack State park.
148SW Chickadee Ridge Observatory
 
Ontario   A private observatory.
149E Rang St-Joachim
 
Quebec   Pres de St-Alexandre-D'Iberville.
150NE Observatoire POLARIS
 
Quebec   Près de Mandeville
150SW Poole's Resort Observatory
 
Ontario   Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
150SW Westport
 
Ontario  
151E Tracy
 
Quebec  
151W Pit Road
 
Ontario   A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
152W Kennelly's Mountain
 
Ontario   Near Calabogie.
153E Mont St-Alex
 
Quebec   Site d'observatoires privés. Près de Saint-Alexandre.
155S Adirondack Public Observatory
 
New York   Observatory near Tupper Lake.
157SE Orchard Hill Observatory
 
Vermont   A private observatory near South Alburg.
157SE Plattsburgh
 
New York   A town in Clinton county.
157SE Saranac Lake Observatory
 
New York   A private observatory near Saranac Lake.
158SW Millsite Lake
 
New York   Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.
161E Saint-Hyacinthe
 
Quebec   Maison du Club d'astronomie maskoutain.
161SW Sharbot Lake
 
Ontario  
165E CAAL Farnham
 
Quebec   Site d'observation de la Club des Astronomes de Longueuil. Près de Farnham.
165SE Au Sable Forks Observatory
 
New York   A private observatory in Au Sable Forks.
166N Lac Chantier
 
Quebec  
166W Pembroke
 
Ontario  
167E Observatoire Magenta
 
Quebec   Un observatoire privé. Près de Farnham.
168E Saint-Hugues
 
Quebec   Centré sur le Parc de la Seigneurie-de-Ramezay à Saint-Hugues.
168SE Just a Camp Observatory
 
Vermont   A private observatory near Keeler Bay.
168SE Rand Observatory II
 
New York   MPC W71. A private observatory in Lake Placid.
168SW Gananoque
 
Ontario  
168W Teeples Hill
 
Ontario   Private property on Teeple Haley Road. Permission required.
169SW Battersea Observatory
 
Ontario   A private observatory in Battersea.
169SW Split Rock Observatory
 
Ontario   A private observatory near Ardoch.
170SW North Frontenac Dark Sky Preserve
 
Ontario   Public observing site with concrete pad for telescopes, power, outhouses and parking. Part of the 1000+ acre North Frontenac Dark Sky Preserve.
171SE Georgia Shore Observatory
 
Vermont   A private observatory by the shore of Lake Champlain.
172NE Lac Sacacomie
 
Quebec   Site des Soirée d'animation en astronomie aux Hôtel Sacacomie.
172SW Otter Lake Scout Camp
 
Ontario   A scout camp on Otter lake.
174SE St Albans City
 
Vermont  
175NE Louiseville
 
Quebec  
176E Observatoire Vandal
 
Quebec   Observatoire situé à Sainte-Cécile de Milton.
177SE Keene
 
New York  
177W Petawawa Terrace Provincial Nature Reserve
 
Ontario   A nature preserve near Petawawa.
178E Granby
 
Quebec  
179SE Norton Cemetery
 
New York   A public cemetary. Site of impromptu public stargazing held by a small group of amateur astronomers. In Keene.
180W Petawawa
 
Ontario  
181E Cowansville
 
Quebec  
181E St-Valérien-de-Milton
 
Quebec   Un endroit de La société d'astronomie de Montréal.
181W Foymount
 
Ontario   A site used by the OAOG.
182SE Holt Rd. Observatory
 
New York   A private observatory in Keene Valley.
183SW The Observatory on the Lake
 
Ontario   link
183SW Sydenham
 
Ontario  
183W Quadeville Road
 
Ontario   A spot along Quadeville road near Wolfe.
184E Canton de Shefford
 
Quebec   Site d'observation de Martin, près de Granby/Bromont
184SW Arden
 
Ontario  
185S Long Lake
 
New York   Home of Penguin Rock Observatory.
186NE St-Élie-de-Caxton
 
Quebec   Club d'astronomie Jupiter
187E Site d'observation Chemin Jordan
 
Quebec   Un site d'observation privé.
188SE Burlington
 
Vermont   A town in Chittenden county.
188SE Enosburg Falls
 
Vermont  
188SW Marble Lake Observatory
 
Ontario   A private observatory near Cloyne.
188W 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.
190SE Holcomb Observatory
 
Vermont   An observatory of Saint Michael's College in Colchester.
191NE Saint-Thomas-de-Caxton
 
Quebec   Site d'observation du Club d'Astronomie Jupiter.
191NW Reserve Faunique La Verendrye
 
Quebec   Centered on an airstrip in the reserve. Used by the .
191SE Adirondack Astronomy Retreat
 
New York   A star party held at Twin Valleys Camp, near Lewis. Home of SUNY Plattsburgh's David H. Levy Observatory.
192SW Kingston
 
Ontario   Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
193S Lake Harris Campground
 
New York   Campground on the shore of Lake Harris.
193SE The Observatory at Tangleroot Farm
 
New York   A private observatory of a member of the Adirondack Skywatchers and the Salem Astronomical Society.
194E Girard Observatory
 
Quebec   A private observatory near West Brome.
194E Sutton
 
Quebec  
194S Watertown
 
New York   A town in Jefferson county.
194SW Starlight Cascade Observatory
 
Ontario   A private observatory near Yarker.
195SW Camden Lake
 
Ontario   A public wildlife area used by the Kingston RASC.
195SW Dexter
 
New York  
197E Nicolet
 
Quebec  
197SW Kaladar
 
Ontario  
198E Drummondville
 
Quebec   Emplacement du Club d'Astronomie Drummondville
198E Observatoire de Ste-Christine
 
Quebec   Près de Ste-Christine.
198NW Le Domaine
 
Quebec   Un domaine grande ouverte au milieu de la Reserverve Laverendrie.
200E ObservÉtoiles
 
Quebec   Planetarium a ciel ouvert avec réalité augmentée. Situé au Au Diable Vert, une réserve de ciel noir reconnue par le RASC. Glen Sutton, QC.
200W Bonnechere Provincial Park
 
Ontario   Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
201NE Parc Canadian de la Mauricie
 
Quebec  
201NW W. Armitage Memorial Dark Sky Site
 
Quebec   Not a specific site, but the general area around three camps: Grand Poigan, Rapide de la Gorge and Petit Poigan.
201SE 3 Herons Observatory
 
Vermont   A private observatory near Cambridge Junction.
201W Deep River
 
Ontario   Home of the Deep River Astronomy Club.
202E Saint-Nicephore
 
Quebec  
203NE Mauricie
 
Quebec  
203SW Lennox and Addington Dark Sky Viewing Area
 
Ontario   A public and official dark-sky observing site of Lennox and Addington county.
204NE Shawinigan
 
Quebec  
204S Lewis County Fairgrounds
 
New York   Fairgrounds near Lowville.
206E Observatoire de L'Avenir
 
Quebec  
206NE Lac des Piles
 
Quebec  
207E Site d'observation de Charles Desjardins
 
Quebec   Site d'observation du Club des Astronomes Amateurs de Sherbrooke
207NE Trois-Rivières
 
Quebec   Club d'astronomie Jupiter
208SE Green Mountain Observatory
 
Vermont   Observatory of the Vermont Astronomical Society. Near Hinesburg.
208SE MT Scopehead Observatory
 
Vermont   A private observatory near Richmond.
209W Barry's Bay
 
Ontario  
210S Old Forge
 
New York  
210SW Oak Hills
 
Ontario   A private observing site in Popow Ranch
211S Wakely Mountain
 
New York   Chart also covers the towns of Indian Lake, Blue Mountain Lake, Inlet and Eagle Bay. The area is used by some observers from Quebec. In Adirondack Park.
213E Rue Lambert
 
Quebec   Au bout de la rue Lambert. Près de Eastman.
215NE Becancour
 
Quebec  
216W Achray Campground
 
Ontario   Campground in the northeast part of Algonquin Park.
218E Parc National du Mont-Orford
 
Quebec   link
218SW Greater Napanee
 
Ontario  
219SE Schroon Lake
 
New York   A town and lake in Essex county.
220SE Starlifter Observatory
 
Vermont   A private observatory.
222SE Grout Observatory
 
Vermont   Public observatory at Peoples Academy.
224SW Prinyer's Cove
 
Ontario   In Prince Edward County.
226E Magog
 
Quebec  
227NW Camping Portage (Laverendrie)
 
Quebec   Un site dans la Reserverve Laverendrie.
227SE McCardell Bicentennial Hall at Middlebury College
 
Vermont   Home of Mittelman Observatory of Middlebury College. In Middlebury.
228E Lac Lovering
 
Quebec  
228NE Observatoire du Cégep de Trois-Rivières à Champlain
 
Quebec   Observatoire près de Champlain.
230SE Quarry Road Observatory
 
Vermont   A private observatory.
230W Driftwood Provincial Park
 
Ontario   Provincial Park near Stonecliff, west of Deep River.
230W Old Hastings Observatory
 
Ontario   A private observatory.
231W Bancroft
 
Ontario  
234SW Ivanhoe Observatory
 
Ontario   A private observatory near Ivanhoe.
236S Black Forest
 
New York   In Adirondack Park. Along the Black River between North Wilmurt and Atwell.
237SE North Branch School
 
Vermont  
237W Four Corners Madawaska Observatory
 
Ontario  
237W Loon Call Observatory
 
Ontario   A private observatory near Coe Hill.
238W Lake St. Peter Provincial Park
 
Ontario   Provincial Park near Bancroft.
239E Asbestos
 
Quebec  
239S B & P Myers Observatory
 
New York   A private observatory near West Leyden.
241E Victoriaville
 
Quebec  
241W Algonquin Radio Observatory
 
Ontario   Radio Observatory located in Algonquin Provincial Park.
242SE Fort Falstaff Observatory
 
Vermont   Near Montpelier.
242W McCauley Lake Observatory
 
Ontario   A private observatory.
243E Observatoire de Daniel Brousseau de Sherbrooke
 
Quebec   Une observatoire privé.
244E Sherbrooke
 
Quebec  
244SW Fall 'N' Stars
 
Ontario   A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
244SW Picton
 
Ontario  
245SW Marmora
 
Ontario  
246E Pandora Astronomical Observatory
 
Quebec   A private observatory.
246SW Belleville
 
Ontario   Home of the RASC Belleville Centre
246SW Stirling-Rawdon
 
Ontario  
247E Bishop's University Astronomical Observatory
 
Quebec   Observatory of Bishop's University. In Sherbrooke.
249E Ferme Véronneau
 
Quebec   Site d'observation du Club des Astronomes Amateurs de Sherbrooke. Près de Coaticook
250S Morehouse Lake Observatory
 
New York   A private observatory near Hoffmeister.
251SE Bolton Landing
 
New York   On Lake George, NY.
252W Silent Lake
 
Ontario   Provincial Park
253SW Oak Lake Observatory
 
Ontario   A private observatory.
253W Four Corners Algonquin Observatory
 
Ontario  
254SE West Haven Pass Observatory
 
Vermont   A private observatory near West Haven.
255E CAAS - Parc Ecoforestier Johnville
 
Quebec   Club des astronomes amateurs de Sherbrooke.
255E Coaticook
 
Quebec  
255NE Observatoire de Leclercville
 
Quebec   Une observatoire privé.
255SE Wheelock
 
Vermont  
256E Observatoire de Saint-Camille
 
Quebec   Un observatoire amateur à Saint-Camille.
257NE Observatoire St Marc des Carrières
 
Quebec   Observatoire Privé pre de St Marc des Carrières.
257S Stony Creek Ranch Resort Observatory
 
New York   Privately owned observatory of The 1000 Acres Ranch Resort. Owners are members of the Albany Area Amateur Astronomers, the Shenandoah Astronomical Society, and the Northern Virginia Astronomy Club.
257SW Mason Bald Observatory
 
Ontario   A private observatory in Frankford.
257SW Point Petre
 
Ontario   A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
258SW Heartwood Observatory
 
Ontario   A private observatory.
258SW Quinte West
 
Ontario  
258SW West Lake
 
Ontario   Forecast also covers Sandbanks Provincial Park.
260W Apsley
 
Ontario  
262E Mont Ham-Nord
 
Quebec   Un site du Club d'astronomie amateur de Warwick.
262SE Washington(VT)
 
Vermont  
263SW Trenton
 
Ontario  
264SE Northern Skies Observatory
 
Vermont   Observatory of the Northeast Kingdom Astronomy Foundation. In Peacham.
264SE Randolph Center
 
Vermont   Home of the Randolph Center Stargazers.
264SW Campbellford
 
Ontario  
264SW FvH Observatory
 
Ontario   A private observatory in Trenton.
265S CNYAC Observatory
 
New York   Observatory of the Central New York Astronomy Club.
265W Rock Lake
 
Ontario   A campground in Algonquin Provincial Park.
266NE La Tuque
 
Quebec  
266W Haliburton Scout Reserve
 
Ontario   A large scout camp centered around Lake Kennabi.
267NE Lac Boswell
 
Quebec   Un site d'observation de la Federation des Astronomes Amateurs du Quebec.
267NE Rivière-à-Pierre Village
 
Quebec  
267S Supernova Observatory
 
New York   A private observatory near Floyd.
268W Anstruther Lake Observatory
 
Ontario   A private Observatory.
272E Mont Hereford
 
Quebec  
273SE Rutland
 
Vermont  
274S Blue Heron Cove Observatory
 
New York   A private observatory.
274W Mew Lake Campground
 
Ontario   A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
276SE Above the Clouds Observatory
 
Vermont   A private observatory.
276W Mount Mould Observatory
 
Ontario   A private observatory near Gooderham. Also known as MMO.
277SE Glens Falls
 
New York  
278SW Camp Kawartha
 
Ontario   A non-profit camp for kids and adults.
278W Buckhorn Observatory
 
Ontario   An observatory near Buckhorn.
279E Canaan
 
Vermont   Forecast also covers Stewartstown, Clarksville, Pittsburg(VT).
279NE Donnacona
 
Quebec  
279SE Granby
 
Vermont  
281SE Starry Night Astronomy & Observatory
 
Vermont   A private observatory.
281SW Lakehenge Observatory
 
Ontario   A private observatory.
281W Haliburton County
 
Ontario  
283NE Observatoire Saint-Raymond
 
Quebec   Observatoire du Club d'Astronomie St-Raymond.
283SW Sandy Flats Observatory
 
Ontario   A private observatory near Roseneath.
283W Haliburton Forest Observatory
 
Ontario   An in a privately owned forest.
284S Dad's Nest
 
New York   A private observing site near Mayfield.
284SE Beacon Hill Observatory
 
Vermont   A private observatory.
285E Colebrook
 
New Hampshire   Used by members of Mount Washington Valley Astronomy.
285S Peters Observatory
 
New York   Observatory of Hamilton College. In Clinton.
285SW Lorenz Observatory
 
Ontario   A site of the North York Astronomical Association near Cobourg.
287SE Bear Mountain Observatory
 
Vermont   Private observatory of a member of the Springfield Telescope Makers.
288NE Pont Rouge Observatory
 
Quebec   Public. Associated with Astro Pont-Rouge.
288S MVAS Observatory
 
New York   An observatory of the Mohawk Valley Astronomical Society
288SE Bridgewater Hill Observatory
 
Vermont  
288SW Fair Haven
 
New York   A town in Cayuga county.
290E Cégep de Thetford
 
Quebec   Link.
291S Averted Vision Observatory
 
New York   A private observatory near Wilton.
291SE Horizons Observatory
 
Vermont   Observatory of Pomfret Elementary school and site of public observing. In South Pomfret.
292E Observatoire Les Trois Étangs - La Patrie
 
Quebec   Un observatoire privé.
292E Thetford Mines
 
Quebec  
294E Saint-Agapit
 
Quebec  
294S Liverpool
 
New York  
295SE Tiplady Farms Observatory
 
New York   A private observatory.
296E Observatoire Monty-Guilmette
 
Quebec   Une observatoire privé.
296SE Godfrey Road Observatory
 
Vermont   Near East Thetford.
297NE Lac St-Joseph
 
Quebec  
297W Mattawa
 
Ontario  
298S AAAA Galway
 
New York   An observing site of the Albany Area Amateur Astronomers. Near Galway.
298S Syracuse
 
New York   Home of the Syracuse Astronomy Society.
298S Waterville Public Libarary
 
New York   Library in Waterville. A site used by the Mohawk Valley Astronomical Society (MVAS).
298SW Peterborough
 
Ontario   Home of the Peterborough Astronomical Association
299SW WhistleStop Observatory
 
Ontario   A private observatory.


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