Clear Sky Chart

Charts within 120mi of Ross Creek Observatory

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0 Ross Creek Observatory
 
California   A private observatory in San Jose.
5W Saratoga
 
California  
7N San Jose
 
California   Home of the San Jose Astronomical Association.
7SW Oak Ridge Observatory
 
California   Observatory of the Peninsula Astronomical Society, located in the Santa Cruz Mountains.
8NW Greenhawk Observatory
 
California   A private observatory.
8NW Cupertino
 
California  
8S Summit View Observatory
 
California   A private observatory in the Santa Cruz Mountains.
11SE 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.
12SW Holmes Observatory
 
California   A private observatory near Lompico.
13E Santa Teresa Spring
 
California  
13NW Mountain View
 
California  
13NW Foothill Observatory
 
California   Observatory of Foothill College. Used by the Peninsula Astronomical Society for public programs. In Los Altos Hills.
14NE Telescope Row
 
California   A parking lot in Joeseph D. Grant County Park used by the Halls Valley Astronomical Group for public star parties.
14NW Montebello
 
California   Montebello Open Space Preserve is a site used by TAC
16NW Vista Hill
 
California   A lookout in Foothills Park in Palo Alto. Site of star parties held by the Peninsula Astronomical Society.
16SE BREIT IDEAS Observatory
 
California   A private observatory outside Morgan Hill.
16SW Bonny Doon Airfield
 
California   A site used by the Santa Cruz Astronomy Club.
17NW Stanford Faculty Observatory
 
California   A private observatory of a faculty member of Stanford University.
17S Cabrillo College Observatory
 
California   Observatory of Cabrillo College.
17SE Morgan Hill
 
California  
18NE Mount Hamilton
 
California   Home of the Lick Observatory.
18NW Stanford
 
California   Centers on the Student Observatory of Stanford University. Home of the Stanford Astronomical Society.
18S Hidden Valley Observatory
 
California   A private observatory near Soquel.
18S Baskin Engineering Observatory
 
California   An observatory of the University of California, Santa Cruz.
19S Santa Cruz
 
California   Home of the Santa Cruz Astronomy Club.
20NW Menlo Park
 
California  
21N Fremont
 
California   The town in Alameda country.
22E Henry Coe State Park
 
California   A site used by SJAA and TAC
23E Coyote Lake
 
California   A county park used by members of the SJAA and TAC.Near Gilroy.
25W Pescadero
 
California  
27NE Hidden Hill Observatory
 
California   Observatory of the Tri-Valley Stargazers
27NW Ewell Observatory
 
California  
28NE Del Valle
 
California   Site details.
30NW CSM Observatory
 
California   Observatory of the astronomy department of College of San Mateo.
31NW San Mateo
 
California  
32N Livermore
 
California   Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton.
32N Castro Valley
 
California  
33E Dowdy Ranch Visitor Center
 
California   South-eastern visitors center of Henry Coe State Park. Site of local boy-scout astronomy events.
33NW Half Moon Bay
 
California  
34N Barking Spider Observatory
 
California   A private observatory near Castro Valley.
35N DarkSights Observatory
 
California   A private observatory.
38NW West Sweeney Ridge Observatory
 
California   A private observatory near Pacifica.
40NW Pacifica
 
California  
41NE Tracy Airport
 
California  
41SE Fremont Peak
 
California   A site used by SJAA and TAC. Home of the Fremont Peak Observatory. In Fremont Peak State Park.
42E Pacheco State Park
 
California   A state park used as a dark sky site.
42N Saint Mary's College Observatory
 
California   AKA Geissberger Observatory. Observatory of Saint Mary's College.
42N Chabot Space and Science Center
 
California   A science center home to the Eastbay Astronomical Society. In Oakland.
42S Schoonover Park
 
California   Park, and neighborhood, in the town of Marina.
43N Bransfield Observatory
 
California   A private observatory somewhere in the vicinity of Piedmont.
43NW Oakland
 
California  
43S Maple's Observatory
 
California   A private observatory somewhere around Salinas.
44E Dinosaur Point
 
California   A site used by SJAA and TAC
44N Mount Diablo
 
California   Home of the Mt. Diablo Astronomical Society.
44NW San Francisco State University Observatory
 
California   Observatory of SFSU at Thornton Hall.
45NW San Francisco
 
California   Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers.
46E Newman Vista Point
 
California   A lookout on Interstate 5.
46S La Mesa Urban Observatory
 
California   A private observatory in Monterey.
47N Lawrence Hall of Science
 
California   A public and school science center of the University of California at Berkeley.
47NW Morrison Planetarium
 
California   Planetarium at the California Academy of Sciences. In San Francisco.
48N Concord Observatory
 
California   A private observatory in Concord.
48N CBA Concord Observatory
 
California   A private Observatory. Part of the Center for Backyard Astrophysics.
48S Carmel
 
California  
49N Brentwood
 
California   Forecast also covers Byran and Oakley.
51N Diablo Valley College
 
California   College near Concord.
53N DVHS Espace Academy
 
California   ESpace Academy, part of Deer Valley High School In Antioch.
53NW Point Richmond
 
California  
58S Tularcitos Observatory
 
California   A site used by the Mira Observers Group
59NE Modesto
 
California   Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College.
59NW 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).
60NW San Rafael
 
California   A site used by the used by the Marin Observers.
61NE Stockton
 
California   Home of the Stockton Astronomical Society.
62E Turlock
 
California   A town in Stanislaus county.
63N Vallejo Observatory
 
California   A private observatory site close to Vallejo.
64N Rio Vista
 
California   A town in Solano county.
66SE Panoche Pass
 
California  
68NE Green Acres Observatory
 
California   A private observatory.
68S MIRA Chews Ridge Observatory
 
California   Observatory of the Monterey Institute for Research in Astronomy.
68SE Pinnacles Campground
 
California   Campground at the east entrance of Pinnacles National Park.
70SE D.A.R.C. Observatory
 
California   A private observatory near Mercy Hot Springs.
71NE Lodi
 
California  
75N Napa
 
California  
77N Vacaville
 
California  
78N Sonoma
 
California  
78NW Drakes Bay visitors center
 
California   Officially the Kenneth C. Patrick Vistor Center. Site of astronomy classes at the Point Reyes National Seashore national park.
80E Merced
 
California  
80N Blue Ridge
 
California   The general area of Blue Ridge, in the Vaca Mountains.
81NE Telegraph City
 
California   A site used by some members of the Stockton Astronomical Society.
82NW Marshall
 
California   A town in Marin county by Tomales Bay.
85NW Sonoma State University Observatory
 
California   observatory in Sonoma State University. Near Rohnert Park and Cotati
86N Elk Grove
 
California   Used for public star parties by the Sacramento Valley Astronomical Association (SVAS).
87NE Wilton
 
California  
87S Limekiln State Park
 
California   State park near Big Sur. Forcast also covers the lookout tower at Cone Peak.
88N Robert Ferguson Observatory
 
California   Observatory in Sugar Loaf Ridge State Park near Kenwood.
91N Davis
 
California   A town in Yolo county.
93NE Pardee Reservoir Recreation Area
 
California   Recreation area used as an observing site by the Stockton Astronomical Society.
93NW Santa Rosa
 
California  
95NE AngelKillarney s City
 
California   AKA Angels Camp. A town in Calaveras county.
96N Sacramento
 
California   Home of the Sacrameto Valley Astronomical Association and TAC-SAC.
96N Angwin
 
California  
96NE Don Pedro Reservoir
 
California   Centered on a public scenic outlook at the north end of lake and recreation area.
96SE Condon Peak Campground
 
California   A campground on BLM land.
97NW Occidental Observatory
 
California   Near Occidental.
100E Mendota Wildlife Area
 
California   A wildlife area a few files north-east of Tranquillity.
100N Esparto
 
California   Site used by the Davis Astronomers.
100NE Longfellow Observatory
 
California   A private observatory somewhere around Groveland.
100NW Hume Observatory
 
California   Managed by the California Academy of Sciences and home of GORT (Gamma-ray Optical Robotic Telescope) of the GAST Telescope Network.
100NW Forestville
 
California   A town in Sonoma county.
102E Plettstone
 
California   Home of the Dale Jay Steed Observatory, a private observatory. A site used by members of TAC and the SJAA. Near Mariposa.
102E Greeley Hill Observatory
 
California   A private observatory near Coulterville.
102NE Rancho Cordova
 
California   A private site of the Sacramento Valley Active Astronomers Research Group.
103NW The Bishop's Ranch
 
California   Retreat and conference center.
104N Putah Creek Observatory
 
California   Future site of a private observatory in Pope Valley.
104NE McKinney Creek Observatory
 
California   A private observatory.
108E Lee DaSilva Observatory
 
California   A private observatory near Madera.
108E Eastman Lake Recreation Area
 
California   Recreation area used by the Central Valley Astronomers.
109NE Sierra Skies Observatory
 
California   A private observatory.
111NE Fiddletown
 
California   A site about 6 miles east of Fiddletown proper.
112NE Folsom Lake State Recration Area
 
California   State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom.
112NE Buena Vista Observatory
 
California   A private observatory.
113NE Heaven's Plateau
 
California   Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville.
113SE Lake San Antonio
 
California   A site used by SJAA and TAC
114E Hensley Lake
 
California   Regular observing site of the Central Valley Astronomers.
114NE High Sierra Park
 
California   In the Stanislaus National Forest near Mi-Wuk Village.
115E Italian Creek Farms
 
California   A private farm near Mariposa.
117NE Keeton Observing Site
 
California   A private observing site also used by some members of the Sacramento Valley Astronomical Society
118E Artis Observatory
 
California   A private observatory somewhere around Yosemite Lakes.
118NE 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.
119N Penryn
 
California  
119NW Lake Sonoma
 
California   A site used by TAC


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