Clear Sky Chart
Charts within 100Km of the Treadwell Observatory 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
Treadwell Observatory
Ontario
8
SW
South Nation Space Station
Ontario
A private observatory near Jessups falls.
15
SW
Gatineau Gliding Club
Quebec
Private site of a
flying club
accessable to members, some of which are observers.
19
W
Thurso
Quebec
21
E
Pointe-au-Chêne
Quebec
Maison de quelques membres du
Regroupement des Astronomes Amateurs de l'Outaouais
(RAAO).
21
NW
Observatoire Saint-Sixte
Quebec
Une observatoire privé.
23
NW
Papineau Regional County Municipality
Quebec
26
NW
Tour d'observation Montagnes Noires
Quebec
Tour d'observation
dans le
Parc des Montagnes Noires
.
26
SW
Hammond
Ontario
A site used by the
OAOG
.
27
N
Plouffe Observatory
Quebec
A private observatory.
31
E
Hawkesbury
Ontario
33
SE
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.
36
SE
North Glengarry
Ontario
39
S
OAOG Moose Creek
Ontario
A site on private land used by the
OAOG
with permission. Near Casselman.
41
SE
Brodie Road Observatory
Ontario
41
W
Photon's End Observatory
Ontario
A private observatory in Orleans. Ni!
43
NE
Lake MacDonald
Quebec
Near Lost River and Lakeview
43
SW
Embrun
Ontario
44
SE
Mill Pond Observatory
Ontario
A private observatory. Also used by some members of the
SD&G Back Yard Astronomers
from Cornwall.
44
SW
Boundary Road
Ontario
AKA Stetsons Flyers. A site, south-east of Ottawa, used by the
OAOG
.
48
S
Avonmore
Ontario
50
W
Univerciel
Quebec
Un
observatoire
privé.
51
NE
Arundel
Quebec
51
SE
Watch Observatory 2
Ontario
A private
observatory
.
51
SE
Observatoire Le Valhalla
Quebec
Un observatoire à Sainte Justine de Newton.
52
E
Lachute
Quebec
52
NW
Lac Echo
Quebec
Activité annuelle de
camping astronomique
du
RAAOQ
à la
Réserve Faunique Papineau-Labelle
.
56
W
Gatineau
Quebec
57
E
Rigaud
Quebec
57
NE
Ferme Alarie
Quebec
Une ferme privée. Près de Brébeuf.
57
W
Observatoire Isis
Quebec
Près de Val des Monts.
58
N
Lac Gagnon
Quebec
58
NW
Observatoire de Val-Des-Bois
Quebec
58
W
Observatoires de Cantley
Quebec
58
W
Ottawa
Ontario
Home of the
Ottawa RASC
, the
Ottawa Valley Astronomy and Observers Group
, and the
Ottawa Astronomy FriendS
.
60
E
Le Golf Sélect de Mirabel
Quebec
Club de golf
associés avec le
Club d'astronomie Mira
60
W
Observatoire de Gatineau
Quebec
L'horloge climatique de
Observatoire de Gatineau
(the home of The
Gatineau Observatory
.)
60
W
Val-des-Monts
Quebec
62
E
St-Placide
Quebec
62
NE
Observatoire de Mirabilis
Quebec
Un
observatoire
près du Mont Tremblant.
63
SW
Winchester
Ontario
64
W
Boreal Skies Observatory
Quebec
A private observatory.
65
NE
Radar de Saint-Adolphe-d'Howard
Quebec
65
SE
Lancaster
Ontario
An observing site of the
SD&G Backyard Astronomers Club
.
66
NE
Mont-Tremblant
Quebec
66
S
Five Ferns Observation Site
Ontario
AKA the Fougere Homestead. A site used by the
OAOG
. Near Williamsburg.
67
NE
Morin-Heights
Quebec
67
SW
Inukshuk Observatory
Ontario
A private observatory in Ottawa.
67
SW
Jock River Observatory
Ontario
A private
observatory
.
67
W
Astroknip's Observatory
Quebec
A private observatory in Aylmer.
68
E
Hudson
Quebec
Home of the
Hudson Lunatic Astronomy Club
.
68
E
Watch Observatory
Quebec
A private
observatory
in St-Lazare.
68
S
Cornwall
Ontario
68
W
Chelsea
Quebec
70
SE
Les Coteaux
Quebec
Forecast also covers Coteau-du-Lac and Saint-Zotique.
71
E
Observatoire astronomique du bois de Belle-Rivière
Quebec
Site d'observation du
Club d'astronomie Bois de Belle-Rivière-Mirabel
71
E
Saint-Lazare
Quebec
71
E
Sainte-Scholastique
Quebec
Site d'observation de la
Le club d'astronomie MIRA
. Près de Mirabel.
72
SW
Arbeatha Park
Ontario
A
neighborhood
in West Ottawa.
72
SW
Camp No'Chimik
Ontario
A private farm. South of Manotick.
72
W
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
».
73
NE
Domaine Saint-Bernard
Quebec
Site d'observation de la
Société d'Astronomie de Planétarium de Montréal
(SAPM).
73
NE
Saint-Sauveur
Quebec
73
W
Wakefield
Quebec
74
SE
Observatoire de Walter Laperle
Quebec
74
SW
Baxter Conservation Area
Ontario
Conservation area
with picnic area and beach. Adjacent to
Rideau Valley Air Park
.
75
NE
Ste-Agathe-des-Monts
Quebec
75
S
Massena
New York
A town in St. Lawrence county.
76
E
Parc national d'Oka
Quebec
link
.
76
NE
Ste-Anne-des-Lacs
Quebec
76
SW
Kathik-B Observatory
Ontario
A private observatory in Kanata.
76
SW
Earwig Haven Observatory
Ontario
A private
observatory
in Kanata.
76
SW
South Mountain
Ontario
A site used by the
OAOG
.
76
W
Pinhey's Point
Ontario
A
park
.
77
N
Observatoire de Labelle Etoile
Quebec
Une observatoire privé. Près de Labelle.
77
NE
Sommet du Mont Tremblant
Quebec
Tremblant sous les étoiles>
.
78
E
Vaudreuil-Dorion
Quebec
78
NE
Prevost
Quebec
78
SE
Salaberry-de-Valleyfield
Quebec
78
SW
Clarke Priscu Observatory.
Ontario
A private observatory.
78
W
Luskville Falls
Quebec
The
Luskville Falls
entrance to
Gatineau Park
. Site of public star parties held by
astropontiac.ca
.
79
E
Optiques Fullum
Quebec
Un
fabricant des télescopes
en Vaudreuil.
79
E
Saint-Jérôme
Quebec
79
NE
Observatoire de La Sitelle
Quebec
79
S
Morrisburg
Ontario
An observing site of the
SD&G Backyard Astronomers Club
.
82
NE
Observatoire d'Astronomie Berrada
Quebec
Un observatoire privé. Près de Val-des-Lacs
82
NE
Lac Lasalle
Quebec
82
SW
Kemptville
Ontario
83
E
Pincourt
Quebec
83
W
Barred Owl Observatory
Ontario
A private observatory near Carp.
83
W
Constance Bay
Ontario
83
W
Denholm Observatory
Ontario
A private observatory.
85
E
Bellevue Observatory
Quebec
Obsevatory of the
RASC Montreal Centre
. Located at
Morgan Arboretum
, Ste. Anne-de-Bellevue.
85
E
Observatoire de Sainte-Sophie
Quebec
Un observatoire privé.
Lien
.
85
E
Pedro-Observatory
Quebec
86
E
Saint-Eustache
Quebec
86
N
L'acceuil du Petit Lac
Quebec
Emplacement de camper d'astronomie organisé par le
SAPM
.
86
NW
Lac Heney
Quebec
86
SE
Huntingdon
Quebec
86
SE
Observatoire Huntingdon
Quebec
86
W
Carp Library / Diefenbunker
Ontario
Library
and
cold-war museum
used for public
star parties
by the
Ottawa RASC
.
86
W
Pontiac
Quebec
87
E
Sainte-Sophie
Quebec
87
NE
Lac Connelly
Quebec
87
NE
Lac de la Montagne noire
Quebec
88
E
Laval-West
Quebec
88
E
Ste-Thérèse
Quebec
88
SE
SAPM Rosette 3.5
Quebec
Site d'observation privé pour les membres de la
Société d'Astronomie de Planétarium de Montréal
(SAPM).
90
E
Boisbriand
Quebec
92
N
Lac Nominingue
Quebec
93
E
Fabreville
Quebec
94
E
Lorraine
Quebec
94
E
Sainte-Anne-des-Plaines
Quebec
94
S
Seaway Observatory
Ontario
A private observatory in Cardinal.
95
E
Rosemere
Quebec
96
SW
Oxford Observatory
Ontario
A private
observatory
near Oxford Mills.
96
W
Lac Georges
Quebec
96
W
Quyon
Quebec
97
NE
Saint-Calixte
Quebec
98
SW
Limerick Forest Pit
Ontario
A public parking lot located in
Limerick Forest
which is managed by the United Counties of Leeds and Grenville.
99
E
Dorval
Quebec
Maison du
Club d\'Astronomie de Dorval
et
Club d\'Astronomie "e-Toiles"
.
100
SE
Malone
New York
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