Clear Sky Chart

Charts within 120mi of Mount Tamalpais State Park

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0 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).
6NE San Rafael
 
California   A site used by the used by the Marin Observers.
13E Point Richmond
 
California  
13SE Morrison Planetarium
 
California   Planetarium at the California Academy of Sciences. In San Francisco.
14SE This chart is sponsored. San Francisco
 
California   Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers.
15SE San Francisco State University Observatory
 
California   Observatory of SFSU at Thornton Hall.
20E Lawrence Hall of Science
 
California   A public and school science center of the University of California at Berkeley.
20E Oakland
 
California  
22E Bransfield Observatory
 
California   A private observatory somewhere in the vicinity of Piedmont.
22S Pacifica
 
California  
23NW Marshall
 
California   A town in Marin county by Tomales Bay.
24E Chabot Space and Science Center
 
California   A science center home to the Eastbay Astronomical Society. In Oakland.
24S West Sweeney Ridge Observatory
 
California   A private observatory near Pacifica.
26NE Vallejo Observatory
 
California   A private observatory site close to Vallejo.
27N Sonoma
 
California  
28E Saint Mary's College Observatory
 
California   AKA SMC Campus Observatory. Observatory of Saint Mary's College .
29E Head Private Observatory
 
California   Private site of a member of the Mt. Diablo Astronomical Society.
29SE San Mateo
 
California  
30S Half Moon Bay
 
California  
30SE CSM Observatory
 
California   Observatory of the astronomy department of College of San Mateo.
30E Diablo Valley College
 
California   College near Concord.
30N Sonoma State University Observatory
 
California   observatory in Sonoma State University. Near Rohnert Park and Cotati
32NE Napa
 
California  
32SE Barking Spider Observatory
 
California   A private observatory near Castro Valley.
32SE Castro Valley
 
California  
32SE Ewell Observatory
 
California  
36E Concord Observatory
 
California   A private observatory in Concord.
37E DarkSights Observatory
 
California   A private observatory.
37N This chart is sponsored. Robert Ferguson Observatory
 
California   Observatory in Sugar Loaf Ridge State Park near Kenwood.
37N This chart is sponsored. Santa Rosa
 
California  
38E Mount Diablo
 
California   Home of the Mt. Diablo Astronomical Society.
39NW Occidental Observatory
 
California   Near Occidental.
42N Forestville
 
California   A town in Sonoma county.
42SE This chart is sponsored. Fremont
 
California   The town in Alameda country.
42SE This chart is sponsored. Stanford
 
California  
43NE Blue Ridge
 
California   The general area of Blue Ridge, in the Vaca Mountains.
44E DVHS Espace Academy
 
California   ESpace Academy, part of Deer Valley High School In Antioch.
45N Hume Observatory
 
California   Managed by the California Academy of Sciences and home of GORT (Gamma-ray Optical Robotic Telescope) of the GAST Telescope Network.
45SE Vista Hill
 
California   A lookout in Foothills Park in Palo Alto. Site of star parties held by the Peninsula Astronomical Society.
46NE Vacaville
 
California  
46SE Foothill Observatory
 
California   Observatory of Foothill College. Used by the Peninsula Astronomical Society for public programs. In Los Altos Hills.
47N Angwin
 
California  
47SE Montebello
 
California   Montebello Open Space Preserve is a site used by TAC
49E Livermore
 
California   Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton.
50E Brentwood
 
California   Forecast also covers Byran and Oakley.
51SE Greenhawk Observatory
 
California   A private observatory.
53E Rio Vista
 
California   A town in Solano county.
55SE Del Valle
 
California   Site details.
55SE Saratoga
 
California  
56N Putah Creek Observatory
 
California   Future site of a private observatory in Pope Valley.
56SE San Jose
 
California   Home of the San Jose Astronomical Association.
58SE Oak Ridge Observatory
 
California   Observatory of the Peninsula Astronomical Society, located in the Santa Cruz Mountains.
59SE Ross Creek Observatory
 
California   A private observatory in San Jose.
61NW Lake Sonoma
 
California   A site used by TAC
63N Cobb Mountain Observatory
 
California   A private observatory near Cobb.
63NE Esparto
 
California   Site used by the Davis Astronomers.
63SE Telescope Row
 
California   A parking lot in Joeseph D. Grant County Park used by the Halls Valley Astronomical Group for public star parties.
64SE Bonny Doon Airfield
 
California   A site used by the Santa Cruz Astronomy Club.
64SE Holmes Observatory
 
California   A private observatory near Lompico.
64SE This chart is sponsored. Summit View Observatory
 
California   A private observatory in the Santa Cruz Mountains.
65NE Davis
 
California   A town in Yolo county.
66E Tracy Airport
 
California  
66SE Mount Hamilton
 
California   Home of the Lick Observatory.
68SE Santa Teresa Spring
 
California  
70SE Baskin Engineering Observatory
 
California   An observatory of the University of California, Santa Cruz.
70SE Rancho Caņada 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.
71SE Hidden Hill Observatory
 
California   Observatory of the Tri-Valley Stargazers
72E Stockton
 
California   Home of the Stockton Astronomical Society.
72NW Sea Ranch
 
California   A private ranch near Gualala.
72SE Santa Cruz
 
California   Home of the Santa Cruz Astronomy Club.
73SE Hidden Valley Observatory
 
California   A private observatory near Soquel.
74N Taylor Observatory
 
California   A community Observatory in Kelseyville.
74SE BREIT IDEAS Observatory
 
California   A private observatory outside Morgan Hill.
74SE Cabrillo College Observatory
 
California   Observatory of Cabrillo College.
75E Lodi
 
California  
75N Clear Lake
 
California   Covers the Clear Lake area inclunding Boggs Mountain State Forest.
75SE Morgan Hill
 
California  
76NE Elk Grove
 
California   Used for public star parties by the Sacramento Valley Astronomical Association (SVAS).
76NE This chart is sponsored. Sacramento
 
California   Home of the Sacrameto Valley Astronomical Association and TAC-SAC.
76NW Galbreath Wildlands Preserve
 
California   Wildlife preserve of Sonoma State University.
77NW Gualala
 
California  
77SE Henry Coe State Park
 
California   A site used by SJAA and TAC
80SE Coyote Lake
 
California   A county park used by members of the SJAA and TAC.Near Gilroy.
81NE Wilton
 
California  
82N Indian Valley Observatory
 
California   A private observatory near Lucerne.
88NW Lookout Ranch
 
California   A private ranch.
88SE Dowdy Ranch Visitor Center
 
California   South-eastern visitors center of Henry Coe State Park. Site of local boy-scout astronomy events.
91E Modesto
 
California   Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College.
91NE Rancho Cordova
 
California   A private site of the Sacramento Valley Active Astronomers Research Group.
91NW Robinson Creek Observatory
 
California   A private observatory in Robinson Creek,west of Ukiah.
93E Green Acres Observatory
 
California   A private observatory.
93SE Newman Vista Point
 
California   A lookout on Interstate 5.
96SE Pacheco State Park
 
California   A state park used as a dark sky site.
97N Rubicon Observatory
 
California   A private observatory of a member of the Ukiah Astronomical Society. Near lake Mendocino.
97NE Waltz Road
 
California   A a spot along Waltz road. Near Wheatland.
98NE Sierra Skies Observatory
 
California   A private observatory.
98SE Dinosaur Point
 
California   A site used by SJAA and TAC
99E Pardee Reservoir Recreation Area
 
California   Recreation area used as an observing site by the Stockton Astronomical Society.
99NE Folsom Lake State Recration Area
 
California   State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom.
99NE Yuba City Astronomical Observatory
 
California   A private observatory in Yuba City.
99SE Schoonover Park
 
California   Park, and neighborhood, in the town of Marina.
100SE This chart is sponsored. Fremont Peak
 
California   A site used by SJAA and TAC. Home of the Fremont Peak Observatory.
100SE La Mesa Urban Observatory
 
California   A private observatory in Monterey.
101E Turlock
 
California   A town in Stanislaus county.
101S Carmel
 
California  
101SE Maple's Observatory
 
California   A private observatory somewhere around Salinas.
102E Telegraph City
 
California   A site used by some members of the Stockton Astronomical Society.
102NE Penryn
 
California  
104NE Buena Vista Observatory
 
California   A private observatory.
108NE Auburn
 
California   Forecast also covers the Auburn State Recreation Area
110NE This chart is sponsored. Cameron Park Rotary Club Community Observatory
 
California   A community observatory built and operated by the Rotary Club of Cameron Park, the El Dorado County Office of Education, and Folsom Lake College. In El Dorado County.
112NW Chamberlain Creek Rest Stop
 
California   A public rest-stop on Highway 20.
113E AngelKillarney s City
 
California   AKA Angels Camp. A town in Calaveras county.
113E Fiddletown
 
California   A site about 6 miles east of Fiddletown proper.
115SE Tularcitos Observatory
 
California   A site used by the Mira Observers Group
116NW Mendocino
 
California  
117E McKinney Creek Observatory
 
California   A private observatory.
117NE Penn Valley
 
California  
120NE Rock Hill Observatory
 
California   A private observatory in Grass Valley.


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