Clear Sky Chart
Charts within 120mi of La Mesa Urban Observatory
astronomy telescope weather forecast eyepiece optics camera realestate
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Prov/State
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0
La Mesa Urban Observatory
California
A private
observatory
in Monterey.
3
SW
Carmel
California
5
W
Cypress Point Club
California
A
golf course
.
7
NE
MIRA Weaver Student Observatory
California
Public
observatory
of the
Monterey Institute for Research in Astronomy
.
< 15
Maple's Observatory
California
A private observatory somewhere around Salinas.
16
SE
Tularcitos Observatory
California
A site used by the
Mira Observers Group
24
NE
Fremont Peak
California
A
site
used by
SJAA
and
TAC
. Home of the
Fremont Peak Observatory
. In
Fremont Peak State Park
.
24
S
Pfeiffer Big Sur State Park
California
State park
in Big Sur.
26
SE
MIRA Chews Ridge Observatory
California
Observatory
of the Monterey Institute for Research in Astronomy.
28
N
Cabrillo College Observatory
California
Observatory
of
Cabrillo College
.
28
N
Hidden Valley Observatory
California
A private
observatory
near Soquel.
28
N
Santa Cruz
California
Home of the
Santa Cruz Astronomy Club
.
30
N
Baskin Engineering Observatory
California
An observatory of the
University of California, Santa Cruz
.
34
NW
Davenport Beach
California
A
beach
in Davenport.
36
N
Bonny Doon Airfield
California
A
site
used by the
Santa Cruz Astronomy Club
.
37
N
Holmes Observatory
California
A private observatory near Lompico.
38
N
BREIT IDEAS Observatory
California
A private
observatory
outside Morgan Hill.
38
N
Summit View Observatory
California
A private observatory in the Santa Cruz Mountains.
39
N
Rancho Cañada del Oro
California
An
Open Space Preserve
of the
Santa Clara County Open Space Authority
. Used by the
San Jose Astronomical Association
for public outreach.
40
N
Morgan Hill
California
41
E
Pinnacles Campground
California
Campground
at the east entrance of
Pinnacles National Park
.
41
NE
Coyote Lake
California
A
county park
used by members of the
SJAA
and
TAC
.Near Gilroy.
43
SE
Limekiln State Park
California
State park
near Big Sur. Forcast also covers the
lookout tower
at
Cone Peak
.
44
N
Oak Ridge Observatory
California
Observatory of the
Peninsula Astronomical Society
, located in the Santa Cruz Mountains.
45
NE
Henry Coe State Park
California
A
site
used by
SJAA
and
TAC
46
N
Ross Creek Observatory
California
A private observatory in San Jose.
46
N
Santa Teresa Spring
California
46
NE
Dowdy Ranch Visitor Center
California
South-eastern visitors center of
Henry Coe State Park
.
48
E
Panoche Pass
California
48
N
Saratoga
California
49
NE
Pacheco State Park
California
A
state park
used as a dark sky site.
51
NE
Dinosaur Point
California
A
site
used by
SJAA
and
TAC
52
N
Cupertino
California
52
N
San Jose
California
Home of the
San Jose Astronomical Association
.
53
N
Greenhawk Observatory
California
A private observatory.
53
N
Telescope Row
California
A parking lot in
Joeseph D. Grant County Park
used by the
Halls Valley Astronomical Group
for public star parties.
54
N
Montebello
California
Montebello Open Space Preserve is a
site
used by
TAC
54
N
Mount Hamilton
California
Home of the
Lick Observatory
.
54
NW
Pescadero
California
56
N
Foothill Observatory
California
Observatory
of
Foothill College
. Used by the
Peninsula Astronomical Society
for public programs. In Los Altos Hills.
56
N
Mountain View
California
56
N
Vista Hill
California
A lookout in
Foothills Park
in Palo Alto. Site of star parties held by the
Peninsula Astronomical Society
.
57
E
D.A.R.C. Observatory
California
A private observatory near Mercy Hot Springs.
60
N
Hidden Hill Observatory
California
Observatory of the
Tri-Valley Stargazers
60
N
Stanford
California
Centers on the
Student Observatory
of
Stanford University
. Home of the
Stanford Astronomical Society
.
60
N
Stanford Faculty Observatory
California
A private observatory of a faculty member of
Stanford University
.
62
N
Menlo Park
California
62
N
Menlo School
California
A
school
with an astronomy club. In Atherton
65
NE
Newman Vista Point
California
A lookout on Interstate 5.
67
N
Fremont
California
The town in Alameda country.
68
N
Ewell Observatory
California
70
E
Condon Peak Campground
California
A
campground
on BLM land.
70
N
CSM Observatory
California
Observatory of the
astronomy department
of
College of San Mateo
.
70
NW
Half Moon Bay
California
71
N
Del Valle
California
Site
details
.
71
SE
SkiesAway Remote Observatories
California
A commerical
observatory
hosting remote telescopes.
72
N
San Mateo
California
74
SE
Lake San Antonio
California
A
site
used by
SJAA
and
TAC
76
N
Livermore
California
Home of the
Tri-Valley Stargazers
astronomy club. Forecast also covers Pleasanton.
77
N
Castro Valley
California
79
N
Barking Spider Observatory
California
A private observatory near Castro Valley.
79
NW
Pacifica
California
80
N
Tracy Airport
California
81
N
DarkSights Observatory
California
A private
observatory
.
81
N
San Ramon
California
Site of outreach events held by the
Eastbay Astronomical Society
.
85
NE
Turlock
California
A town in Stanislaus county.
85
NW
San Francisco State University Observatory
California
Observatory
of
SFSU
at Thornton Hall.
87
N
Chabot Space and Science Center
California
A
science center
home to the
Eastbay Astronomical Society
. In Oakland.
87
N
Oakland
California
87
N
San Francisco
California
Home of the
San Francisco Sidewalk Astronomers
and the
San Francisco Amateur Astronomers
.
88
N
Morrison Planetarium
California
Planetarium
at the
California Academy of Sciences
. In San Francisco.
88
N
Saint Mary's College Observatory
California
AKA
Geissberger Observatory
. Observatory of
Saint Mary's College
.
88
NE
Modesto
California
Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College.
90
E
Mendota Wildlife Area
California
A
wildlife area
a few files north-east of Tranquillity.
90
N
Mount Diablo
California
Home of the
Mt. Diablo Astronomical Society
.
91
SE
Ranchita Canyon Observatory
California
A private observatory Monterey County.
92
N
Lawrence Hall of Science
California
A
public and school science center
of the University of California at Berkeley.
92
NE
Merced
California
93
SE
Cuesta College - North County Campus
California
A
campus
of
Cuesta College
. Site of
star parties
held by the
Central Coast Astronomical Society
.
94
N
Brentwood
California
Forecast also covers Byran and Oakley.
94
N
CBA Concord Observatory
California
A private
Observatory
. Part of the
Center for Backyard Astrophysics
.
94
N
Concord Observatory
California
A private observatory in Concord.
94
SE
Parkfield
California
A town in Monterey county.
96
N
Diablo Valley College
California
College
near Concord.
96
N
Point Richmond
California
97
SE
Redman Observatory
California
A private observatory.
98
N
DVHS Espace Academy
California
ESpace Academy
, part of
Deer Valley High School
In Antioch.
99
N
Hercules Stargazers Alternate Site
California
An observing site of the
Hercules Stargazers
in
Hanna Ranch Park
.
99
NE
Green Acres Observatory
California
A private observatory.
100
N
Stockton
California
Home of the
Stockton Astronomical Society
.
100
NW
Mount Tamalpais State Park
California
Centered on Rock Springs parking area, of
Mount Tamalpais State Park
, a site used by the
San Francisco Amateur Astronomers
. Also site of
astronomy programs
organized by the
Mt. Tamalpais Interpretive Association
(MTIA).
101
N
Foxboro Park
California
City park
, site of the Hercules Stargaze, a public star party hosted by the
Hercules Stargazers
.
102
N
San Rafael
California
A site used by the used by the
Marin Observers
.
102
SE
Atascadero
California
102
SE
Cerro Alto Campground
California
Campground
8 miles from Morro Bay
107
E
Lee DaSilva Observatory
California
A private observatory near Madera.
108
N
Vallejo Observatory
California
A private observatory site close to Vallejo.
108
SE
Bowen Observatory
California
Observatory of
Cuesta College
.
109
N
Rio Vista
California
A town in Solano county.
111
N
North Point Observatory
California
A private observatory.
112
N
Lodi
California
112
NE
Telegraph City
California
A site used by some members of the
Stockton Astronomical Society
.
112
SE
Cal Poly Observatory
California
Observatory
of
California Polytechnic State University
. Near San Luis Obispo.
114
NE
Eastman Lake Recreation Area
California
Recreation area
used by the
Central Valley Astronomers
.
116
NW
Drakes Bay visitors center
California
Officially the
Kenneth C. Patrick Vistor Center
. Site of
astronomy classes
at the
Point Reyes National Seashore
national park.
117
E
Fresno
California
Home of the
Central Valley Astronomers
.
117
E
Hensley Lake
California
Regular observing site of the
Central Valley Astronomers
.
117
SE
Santa Margarita Lake
California
A site in
Santa Margarita Lake Regional Park
used by the
Central Coast Astronomcal Society
.
118
E
Lemoore
California
A town in Kings county.
118
NE
Plettstone
California
Home of the
Dale Jay Steed Observatory
, a private observatory. A site used by members of
TAC
and the
SJAA
. Near Mariposa.
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