Clear Sky Chart

Charts within 120mi of Mt. SAC Observatory

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0 Mt. SAC Observatory
 
California   Observatory of Mount San Antonio College. In Walnut.
7N Maury Lewin Astronomical Observatory
 
California   A private observatory in Glendora.
8NE Webb Schools Observatory
 
California   A observatory of The Webb Schools.
10S OCA Go-To Group
 
California   A private observing site in Placentia, used by some members of the Orange County Astronomers.
11NW Monrovia
 
California   Centered on Library Park, this chart marks the site of public observing held by the Old Town Sidewalk Astronomers.
13S Fullerton
 
California  
15E Daniel B. Milliken Planetarium
 
California   Planetarium at Chaffey College in Rancho Cucamonga.
15S Anaheim
 
California  
15W Garvey Ranch Observatory
 
California   Observatory in Garvey Ranch Park in the city of Monterey Park.") Operated by the Los Angeles Astronomical Society.
16NE Cow Canyon Saddle
 
California   A spot in Cow Canyon, near Mt. Baldy, used as an observing and star party location by the Pomona Valley Amateur Astronomers.
17NW Mount Wilson Observatory
 
California   link
17W California Institute of Technology
 
California   Research and education institution with astronomy outreach events.
18S Irvine Regional Park
 
California   A park in Orange county.
19NW Stony Ridge Observatory
 
California   An observatory in the Angeles National Forest
19W Old Town Pasadena
 
California   Centered Colorado Blvd, somewhere between Fair Oaks and Pasadena Ave, this charts marks the site of public observing held by the Old Town Sidewalk Astronomers.
20SE Corona
 
California  
23SE OCA Silverado
 
California   A site of the Orange County Astronomers near Irvine.
23W Los Angeles
 
California   Home of the Los Angeles Astronomical Society and the Los Angeles Sidewalk Astronomers.
24S Fountain Valley
 
California   Near Santa Ana.
25N Table Mountain Observatory
 
California   Observatory at Table Mountain Facility which is operated by JPL. Near Wrightwood.
26N Devil's Punchbowl Trailhead
 
California   A Los Angeles County Park in Devil's Punchbowl Natural Area. Near Pearblossom.
26W Griffith Observatory
 
California   A professional observatory with public star parties
27SW Long Beach
 
California  
28S Huntington Beach
 
California  
30NE Pinon Hills
 
California   Near Wrightwood in the San Gabriel Mountains.
30NW Tujunga Observatory
 
California   A private observatory in Tujunga.
30SE Melinda Heights Observatory
 
California   A private observatory.
32E Murillo Family Observatory
 
California   Observatory of the California State University, San Bernardino.
32N Automata Internet Observatory
 
California   In Pearblossom.
32SW Torrance
 
California  
33NE Silverwood Lake
 
California   Actually near the south-east shore of the lake. Forecast also covers the Silverwood lake State Recreation Area.
33W El Segundo
 
California  
34NE Phelan
 
California  
34NW Pinhead Observatory
 
California   A private observatory in Acton.
34W Redondo Beach
 
California   In the general area of the South Bay Astronomical Society.
34W Mar Vista
 
California  
35S Laguna Beach
 
California  
35W Bright Skies Observatory
 
California   A private observatory to promote the science and technology of CCD based astro-photography in light polluted areas.
36E San Bernardino County Museum
 
California   Museum and meeting place, with public astronomy of the San Bernardino Valley Amateur Astronomers. In Redlands.
36E Moreno Valley
 
California  
36W Venice Stargazing Meet Up
 
California   A parking lot at 228 Main Street, in Venice. Site of starparties held by the Venice Stargazing Meet Up.
37NE Oak Hills Observatory
 
California   A private observatory in Hesperia.
37S Laguna Niguel
 
California   Forecast also covers San Juan Capistrano.
37SE El Cariso
 
California   A peak in the Santa Ana mountains at the end of Upper Carisio Rd.
37SW Carlos Lemmi Observatory
 
California   A private observatory near Rancho Palos Verdes. MPC G71.
37W Santa Monica Canyon Observatory
 
California   A private observatory.
38W Santa Monica Mountains Observatory
 
California   A private observatory near Los Angeles.
39E Robert Brownlee Observatory
 
California   An observatory of the Mountain Skies Astronomical Society. At MSAS Astronomy Village near Lake Arrowhead.
39SE Caspers Wilderness Park
 
California   Campground and site of an International Starry Night starparty to observe the 2013 Perseids.
40SE Lake Elsinore
 
California  
41E Cedar Glen Observatory
 
California   (A private observatory near Cedar Glen.
41NW Vasquez Rocks
 
California   A Natural Area Park used as a star party site by The Local Group.
42W Granada Hills
 
California  
43W Topanga
 
California  
44E FLSR Observatory
 
California   AKA Forest Lawn Scout Reservation Astronomy Center.
44N Saddleback Butte
 
California   A State Park used as a star party site by The Antelope Valley Astronomy Club.
44W Woodland Hills
 
California  
45NE Luz Observatory
 
California   Observatory in the Lewis Center for Educational Research. Base of the HiDAS. In Apple Valley.
45NW Santa Clarita
 
California  
45S San Clemente
 
California  
48N Lancaster
 
California  
48NW Two Goats Observatory
 
California   A private site affiliated with the Antelope Valley Astronomy Club.
49S San Onofre State Beach
 
California   State beach just south fo San Clamente.
50E Angelus Oaks Heliport
 
California  
52E Oak Glen Preserve
 
California   Wildlife preserve of The Wildlands Conservancy used by the San Bernardino Valley Amateur Astronomers.
52SE WeBeWebbiers Observatory
 
California   A private observatory somewhere around Temecula.
54W Oak Canyon Park
 
California   A park in town of Oak Park.
55E Big Falls Campground
 
California   A campground near Forest Falls.
55SE Temecula
 
California   Home of the The Temecula Valley Astronomers.
55SE Rock Mountain Observatory
 
California   A private observatory near Fallbrook.
55W Grasswood Observatory
 
California   A private observatory near Malibu.
56E Banning
 
California  
56W Simi Valley
 
California   Home of the Ventura County Astronomical Society.
57E Big Bear Solar Observatory
 
California   Aka BBSO. Solar Observatory operated by the New Jersey Institute of Technology. On Big Bear Lake.
57NE Lucerne Valley
 
California   Used by the San Bernardino Valley Amateur Astronomers. In San Bernardino county.
60NW Templin Hwy
 
California   A dirt parking lot at Templin Highway and Ridge Route. Used by members of the Los Angeles Sidewalk Astronomers among others.
60W Rolling Roof Observatory
 
California   A private observatory near Thousand Oaks.
61N Rosamond Skypark
 
California   A private residential skypark in Rosamond.
62E Big Bear City
 
California   In the San Bernardino Mountains
62NE Knight Sight
 
California   A private site in Helendale
62NW AVAC Kings Canyon Site
 
California   Observing site of The Antelope Valley Astronomy Club.
62W Sandstone Trailhead
 
California   Head of the Standstone Peak Trail. Used by members of the Los Angeles Sidewalk Astronomers among others.
63N EAFB
 
California   Edwards Air Force Base is an alternate shuttle landing site. Also home of the Dryden Flight Research Center.
64E RTMC
 
California   Riverside Telescope Makers Conference. A starparty and swaptable feeding frenzy held at Camp Oaks.
64SE OPT Parking Lot
 
California   Parking lot of a telescope retailer which is site of public observing. In Oceanside.
64W Eagle Ridge Observatory
 
California   A private observatory near Newbury Park.
67SE Vista
 
California  
68E Whitewater Preserve
 
California   Preserve of the The Wildlands Conservancy and site of public star parties. In Whitewater Canyon.
68E Idyllwild
 
California  
70SE Lake Riverside Estates
 
California   A private community in Aguanga.
70W Lagoon Observatory
 
California   A private observatory.
71NE Camp Rock Road
 
California   10 miles north east of Lucerne Valley.
71SE Pauma Valley
 
California   Site of The Kathryn Hood Observatory.
71SE Boulder Knolls Observatory
 
California   A private observatory, with Minor Planet Center code G74.
72SE Far Away Observatory
 
California   A private observatory in Valley Center.
72W Santa Paula
 
California   A site used by the Southern California Observers.
73SE Mais Observatory
 
California   A private spectroscopic observatory in Valley Center.
74E Johnson Valley
 
California   A town in San Bernardino county.
74SE Palomar Observatory
 
California   Observatory, with outreach center of Caltech. Home of the 200 inch Hale Telescope
74SE Cosmos Research Center
 
California   A private observatory at Lake San Marcos, California. Minor Planet Observatory U97
75E Pioneertown Mountains Preserve
 
California   Wildlife preserve used by the San Bernardino Valley Amateur Astronomers.
75N California City
 
California  
75SE Rock Springs Observatory
 
California   A private observatory.
75SE OCA Anza Observatory
 
California   Observatory of the Orange County Astronomers near Anza.
78E Desert Hot Springs
 
California   A town in Riverside county and site of star parties at the Two Bunch Palms Resort & Spa.
78SE Sonrisa Observatory
 
California   A private observatory near Escondido.
80SE Rancho del Rio Observatory
 
California   A private observatory
81E Yucca Valley
 
California   Home of the Andromeda Society.
82NE Owl Canyon Campground
 
California   Near Barstow.
82NW Tehachapi Municipal Airport
 
California   An observing site of the Greater Tehachapi Astronomers.
82SE San Pasqual Battlefield State Historic Park
 
California   State park and site of of monthly star parties.
82SE Erickson Observatory Site
 
California   Future site of Erickson Observatory (private). In Warner Springs.
82SE Del Mar
 
California  
82W Area 52 Observatory
 
California   A private observatory near Ventura.
83NW Rose Valley Campground
 
California   A campground in Los Padres National Forest.
83SE Santaluz Observatory
 
California   Observatory in Santaluz Club.
84NW Tehachapi Mountain Observatory
 
California   A private observatory near Tehachapi.
84SW San Clemente Island (North)
 
California   Chart covers the north half of San Clamente Island.
84W Ojai
 
California  
85E Thousand Palms
 
California   Star Party Site for the Astronomical Society of the Desert.
85E Star Camp Observatory
 
California   A private observatory.
85E Landers
 
California   Dark-sky site for the Riverside Astronomical Society.
85E Goat Mountain Astronomical Research Station
 
California   aka GMARS. MPC observatory G79.
85NW Chuchupate Ranger Station
 
California   Members of the Kern Astronomical Society observe nearby.
86E Sawmill Trailhead
 
California   A site used by the Astronomical Society of the Desert. Near Pinyon Flats
86SE Pageant Avenue Observatory
 
California   A private observatory.
87SE Santa Rosa Mountain
 
California   Centered on the trail to the summit. Also close to Santa Rosa Campground.
87SE Hawks Landing Observatory
 
California   A private observatory
88E Copper Mountain Observatory
 
California   Near the town of Joshua Tree which is near the north east corner of Joshua Tree National Park.
88SE University of Califoria San Diego
 
California   UCSD is actually located in La Jolla.
88SE Poinsettia Observatory
 
California   A private observatory in Poway.
89NW Lockwood Valley
 
California  
89SE Ramona Observatory
 
California   A private observatory near Ramona.
90NW Mount Pinos
 
California   A popular observing site in Los Padres National Forest
90NW Astro-chalet West
 
California   A private observatory.
90SE Scripps Ranch Observatory
 
California   A private observatory.
91N Cuddeback Lake
 
California   A dry lake.
91SE Selkovitch's Observatory
 
California  
92E Joshua Tree Astronomy Arts Theater
 
California   Used by the Southern California Desert Video Astronomers. Located at Joshua Tree Lake RV & Campground.
92N Red Rock Canyon State Park
 
California   A state park used by local clubs for star parties.
93SE Tassi Observatory
 
California   A private observatory near Ramona.
94SE SkyStar Observatory
 
California   A private observatory in San Diego Country Estates.
95E Rustic Valley Observator
 
California   A private observatory.
96NW Lockwood Valley Road
 
California   A spot along Lockwood Valley road near Hwy 33.
96SE Mission Trails Regional Park
 
California   Centered on Kumeyaay Campground in Mission Trails Regional Park. Site of public star parties held by the San Diego Astronomy Association.
97N Redrock Inyokern Road
 
California   Used by the South Bay Astronomical Society.
99SE Reuben H. Fleet Science Center
 
California   Science center at Balboa Park. Site of Stars in the Park public star parties held by the San Diego Astronomy Association. in San Diego.
99SE Mountain High Observatory
 
California   A private observatory in Julian.
99SE Curiosity Peak Observatory
 
California   A private observatory.
100SE San Diego
 
California   Home of the San Diego Astronomy Association.
100SE La Mesa
 
California   A town in San Diego county.
100SE Galaxy Gazers Observatory
 
California   A private observatory near Julian.
100SE El Cajon
 
California  
101SE Borrego Springs
 
California   Home to the Nightfall star party, held by the Riverside Astronomical Society (RAS) at the Palm Canyon Resort.
102E Jumbo Rocks
 
California   A campground in Joshua Tree National Park.
104E The Sky's The Limit Observatory and Nature Center
 
California   Observatory and nature center in Twentynine Palms.
104SE SkyScapes Observatory
 
California   A private observatory in Borrego Springs.
104SE Alpine
 
California  
105SE LaBelle Observatory
 
California   A private observatory.
107N China Lake SV
 
California   Site available to authorized personnel only.
107SE Lockwood Observatory
 
California   A private observatory.
108SE Chula Vista Observatory
 
California   A private observatory.
109E Twentynine Palms Airport
 
California   An airport near Twentynine Palms.
109N Ridgecrest
 
California  
110SE Little Blair Valley
 
California  
112N Trona Pinnacles
 
California   A BLM site in the north Mojave desert.
112N Walker Pass Campground
 
California   Campground and dark-sky site.
112SE Pine Valley Creek trailhead
 
California   Trail in the Cleveland National Forest in California.
113NW Bakersfield
 
California   Home of the Kern Astronomical Society.
113W Santa Barbara
 
California   Home of The Astronomical Unit club.
115SE Tijuana
 
Baja California   Hogar de la Sociedad Astronůmica de Baja California.
116NE Afton Canyon Campground
 
California   campground near Interstate 15 along the Mojave River between Barstow and Baker.
117SE Mount Laguna Observatory
 
California   link.
119E Cottonwood Spring Campground
 
California   A campground at Joshua Tree National Park.
119N Canebrake
 
California   7 miles east of Onyx. In the Kern valley.


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