Clear Sky Chart

Charts within 120mi of Monrovia

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Prov/StateComments/Links
0 Monrovia
 
California   Centered on Library Park, this chart marks the site of public observing held by the Old Town Sidewalk Astronomers.
6NW Mount Wilson Observatory
 
California   link
7E Maury Lewin Astronomical Observatory
 
California   A private observatory in Glendora.
7W California Institute of Technology
 
California   Research and education institution with astronomy outreach events.
9SW Garvey Ranch Observatory
 
California   Observatory in Garvey Ranch Park in the city of Monterey Park.") Operated by the Los Angeles Astronomical Society.
9W 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.
10N Stony Ridge Observatory
 
California   An observatory in the Angeles National Forest
11SE Mt. SAC Observatory
 
California   Observatory of Mount San Antonio College. In Walnut.
15E Webb Schools Observatory
 
California   A observatory of The Webb Schools.
15SW Los Angeles
 
California   Home of the Los Angeles Astronomical Society and the Los Angeles Sidewalk Astronomers.
17W Griffith Observatory
 
California   A professional observatory with public star parties
19NW Tujunga Observatory
 
California   A private observatory in Tujunga.
19SE OCA Go-To Group
 
California   A private observing site in Placentia, used by some members of the Orange County Astronomers.
20E 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.
20NE Devil's Punchbowl Trailhead
 
California   A Los Angeles County Park in Devil's Punchbowl Natural Area. Near Pearblossom.
20S Fullerton
 
California  
22S Anaheim
 
California  
24E Daniel B. Milliken Planetarium
 
California   Planetarium at Chaffey College in Rancho Cucamonga.
24NE Table Mountain Observatory
 
California   Observatory at Table Mountain Facility which is operated by JPL. Near Wrightwood.
24NW Pinhead Observatory
 
California   A private observatory in Acton.
25N Automata Internet Observatory
 
California   In Pearblossom.
25W Bright Skies Observatory
 
California   A private observatory to promote the science and technology of CCD based astro-photography in light polluted areas.
26W Mar Vista
 
California  
28S Long Beach
 
California  
28SE Irvine Regional Park
 
California   A park in Orange county.
28SW El Segundo
 
California  
29NE Pinon Hills
 
California   Near Wrightwood in the San Gabriel Mountains.
29NW Vasquez Rocks
 
California   A Natural Area Park used as a star party site by The Local Group.
29SW Torrance
 
California  
29W Santa Monica Canyon Observatory
 
California   A private observatory.
29W Santa Monica Mountains Observatory
 
California   A private observatory near Los Angeles.
30SW Redondo Beach
 
California   In the general area of the South Bay Astronomical Society. Forecast also covers Manhattan Beach.
31SE Corona
 
California  
31W Granada Hills
 
California  
32S Fountain Valley
 
California   Near Santa Ana.
34NE Phelan
 
California  
34NW Santa Clarita
 
California  
34S Huntington Beach
 
California  
34SE OCA Silverado
 
California   A site of the Orange County Astronomers near Irvine.
34SW Carlos Lemmi Observatory
 
California   A private observatory near Rancho Palos Verdes. MPC G71.
35W Topanga
 
California  
35W Woodland Hills
 
California  
37NW Two Goats Observatory
 
California   A private site affiliated with the Antelope Valley Astronomy Club.
38E Silverwood Lake
 
California   Actually near the south-east shore of the lake. Forecast also covers the Silverwood lake State Recreation Area.
38N Saddleback Butte
 
California   A State Park used as a star party site by The Antelope Valley Astronomy Club.
39E Murillo Family Observatory
 
California   Observatory of the California State University, San Bernardino.
39N Lancaster
 
California  
41NE Oak Hills Observatory
 
California   A private observatory in Hesperia.
41SE Melinda Heights Observatory
 
California   A private observatory.
44S Laguna Beach
 
California  
44W Oak Canyon Park
 
California   A park in town of Oak Park.
45E San Bernardino County Museum
 
California   Museum and meeting place, with public astronomy of the San Bernardino Valley Amateur Astronomers. In Redlands.
45W Simi Valley
 
California   Home of the Ventura County Astronomical Society.
46E Robert Brownlee Observatory
 
California   An observatory of the Mountain Skies Astronomical Society. At MSAS Astronomy Village near Lake Arrowhead.
46E Moreno Valley
 
California  
46S Laguna Niguel
 
California   Forecast also covers San Juan Capistrano.
47W Grasswood Observatory
 
California   A private observatory near Malibu.
48E Cedar Glen Observatory
 
California   (A private observatory near Cedar Glen.
48NE Luz Observatory
 
California   Observatory in the Lewis Center for Educational Research. Base of the HiDAS. In Apple Valley.
48NW Templin Hwy
 
California   A dirt parking lot at Templin Highway and Ridge Route. Used by members of the Los Angeles Sidewalk Astronomers among others.
48SE El Cariso
 
California   A peak in the Santa Ana mountains at the end of Upper Carisio Rd.
50SE Caspers Wilderness Park
 
California   Campground and site of an International Starry Night starparty to observe the 2013 Perseids.
50W Rolling Roof Observatory
 
California   A private observatory near Thousand Oaks.
51N Rosamond Skypark
 
California   A private residential skypark in Rosamond.
51NW AVAC Kings Canyon Site
 
California   Observing site of The Antelope Valley Astronomy Club.
51SE Lake Elsinore
 
California  
53W Sandstone Trailhead
 
California   Head of the Standstone Peak Trail. Used by members of the Los Angeles Sidewalk Astronomers among others.
54W Eagle Ridge Observatory
 
California   A private observatory near Newbury Park.
55SE San Clemente
 
California  
56N EAFB
 
California   Edwards Air Force Base is an alternate shuttle landing site. Also home of the Dryden Flight Research Center.
57W Dreamweaver Observatory
 
California   A private observatory near Fillmore.
58E Angelus Oaks Heliport
 
California  
59SE San Onofre State Beach
 
California   State beach just south fo San Clamente.
61E Oak Glen Preserve
 
California   Wildlife preserve of The Wildlands Conservancy used by the San Bernardino Valley Amateur Astronomers.
61NE Knight Sight
 
California   A private site in Helendale
61W Lagoon Observatory
 
California   A private observatory.
62E Lucerne Valley
 
California   Used by the San Bernardino Valley Amateur Astronomers. In San Bernardino county.
62W Santa Paula
 
California  
63SE WeBeWebbiers Observatory
 
California   A private observatory somewhere around Temecula.
64E Big Bear Solar Observatory
 
California   Aka BBSO. Solar Observatory operated by the New Jersey Institute of Technology. On Big Bear Lake.
64E Big Falls Campground
 
California   A campground near Forest Falls.
66E Banning
 
California  
66SE Rock Mountain Observatory
 
California   A private observatory near Fallbrook.
67SE Temecula
 
California   Home of the The Temecula Valley Astronomers.
68N California City
 
California  
69E Big Bear City
 
California   In the San Bernardino Mountains
72N Tehachapi Municipal Airport
 
California   An observing site of the Greater Tehachapi Astronomers.
72W Area 52 Observatory
 
California   A private observatory near Ventura.
72W Rose Valley Campground
 
California   A campground in Los Padres National Forest.
73NW Chuchupate Ranger Station
 
California   Members of the Kern Astronomical Society observe nearby.
74N Tehachapi Mountain Observatory
 
California   A private observatory near Tehachapi.
74W Ojai
 
California  
75SE Oceanside
 
California   Centered on Oceanside City Beach.
76NE Camp Rock Road
 
California   10 miles north east of Lucerne Valley.
76NW LAAS -- Boy Scout Camp Road
 
California   A dark-sky site of the Los Angeles Astronomical Society on Boy Scout Camp road near Lockwood Valley Road near Fraser Park, CA.
77NW Lockwood Valley
 
California  
78E Whitewater Preserve
 
California   Preserve of the The Wildlands Conservancy and site of public star parties. In Whitewater Canyon.
78SE Vista
 
California  
79E Idyllwild
 
California  
79NW Mount Pinos
 
California   A popular observing site in Los Padres National Forest
80E Johnson Valley
 
California   A town in San Bernardino county.
80NW Astro-chalet West
 
California   A private observatory.
82NE Owl Canyon Campground
 
California   Near Barstow.
82SE Lake Riverside Estates
 
California   A private community in Aguanga.
82SE Boulder Knolls Observatory
 
California   A private observatory, with Minor Planet Center code G74.
83E Pioneertown Mountains Preserve
 
California   Wildlife preserve used by the San Bernardino Valley Amateur Astronomers.
83SE Far Away Observatory
 
California   A private observatory in Valley Center.
83SE Pauma Valley
 
California   Site of The Kathryn Hood Observatory.
84N Red Rock Canyon State Park
 
California   A state park used by local clubs for star parties.
84SE Mais Observatory
 
California   A private spectroscopic observatory in Valley Center.
85SE Palomar Observatory
 
California   Observatory, with outreach center of Caltech. Home of the 200 inch Hale Telescope
86S San Clemente Island (North)
 
California   Chart covers the north half of San Clamente Island.
86SE Rock Springs Observatory
 
California   A private observatory.
87N Cuddeback Lake
 
California   A dry lake.
87SE OCA Anza Observatory
 
California   Observatory of the Orange County Astronomers near Anza.
88E Desert Hot Springs
 
California   A town in Riverside county and site of star parties at the Two Bunch Palms Resort & Spa.
89SE Sonrisa Observatory
 
California   A private observatory near Escondido.
90E Yucca Valley
 
California   Home of the Andromeda Society.
90N Redrock Inyokern Road
 
California   Used by the South Bay Astronomical Society.
91SE Rancho del Rio Observatory
 
California   A private observatory
92SE Del Mar
 
California  
93E Goat Mountain Astronomical Research Station
 
California   aka GMARS. MPC observatory G79.
93E Landers
 
California   Dark-sky site for the Riverside Astronomical Society.
93E Star Camp Observatory
 
California   A private observatory.
93SE Erickson Observatory Site
 
California   Future site of Erickson Observatory (private). In Warner Springs.
93SE San Pasqual Battlefield State Historic Park
 
California   State park and site of of monthly star parties.
94SE Santaluz Observatory
 
California   Observatory in Santaluz Club.
95E Thousand Palms
 
California   Star Party Site for the Astronomical Society of the Desert.
95E Rancho Mirage Library and Observatory
 
California   AKA The City of Rancho Mirage Public Library and Observatory.
96SE Pageant Avenue Observatory
 
California   A private observatory.
97E Copper Mountain Observatory
 
California   Near the town of Joshua Tree which is near the north east corner of Joshua Tree National Park.
97SE Sorrento Mesa Observatory
 
California   A private observatory.
97SE Sawmill Trailhead
 
California   A site used by the Astronomical Society of the Desert. Near Pinyon Flats
98SE Hawks Landing Observatory
 
California   A private observatory
98SE Santa Rosa Mountain
 
California   Centered on the trail to the summit. Also close to Santa Rosa Campground.
98SE University of Califoria San Diego
 
California   UCSD is actually located in La Jolla.
99SE Poinsettia Observatory
 
California   A private observatory in Poway.
100SE Scripps Ranch Observatory
 
California   A private observatory.
100SE Mt. Soledad National Veterans Memorial
 
California   Memorial park.
100SE Ramona Observatory
 
California   A private observatory near Ramona.
101E Joshua Tree Astronomy Arts Theater
 
California   Used by the Southern California Desert Video Astronomers. Located at Joshua Tree Lake RV & Campground.
101N Thomas Observatory
 
California   A private observatory.
102NW Bakersfield
 
California   Home of the Kern Astronomical Society.
102SE Selkovitch's Observatory
 
California  
103W Santa Barbara
 
California   Home of The Astronomical Unit club.
104N Ridgecrest
 
California  
104SE Tassi Observatory
 
California   A private observatory near Ramona.
105N Walker Pass Campground
 
California   Campground and dark-sky site.
105SE SkyStar Observatory
 
California   A private observatory in San Diego Country Estates.
106E Rustic Valley Observator
 
California   A private observatory.
106SE 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.
108N Trona Pinnacles
 
California   A BLM site in the north Mojave desert.
110SE 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.
110SE San Diego
 
California   Home of the San Diego Astronomy Association.
111E Jumbo Rocks
 
California   A campground in Joshua Tree National Park.
111N Canebrake
 
California   7 miles east of Onyx. In the Kern valley.
111SE Curiosity Peak Observatory
 
California   A private observatory.
111SE El Cajon
 
California  
111SE Galaxy Gazers Observatory
 
California   A private observatory near Julian.
111SE La Mesa
 
California   A town in San Diego county.
112SE Borrego Springs
 
California   Home to the Nightfall star party, held by the Riverside Astronomical Society (RAS) at the Palm Canyon Resort.
113E The Sky's The Limit Observatory and Nature Center
 
California   Observatory and nature center in Twentynine Palms.
115SE Alpine
 
California  
115W Cachuma Lake Recreation Area
 
California   Recreation area used by the Santa Barbara Astronomical Unit (SBAU).
116SE LaBelle Observatory
 
California   A private observatory.
116SE SkyScapes Observatory
 
California   A private observatory in Borrego Springs.
118E Twentynine Palms Airport
 
California   An airport near Twentynine Palms.
118NW Carrizo Plain National Monument
 
California   Centered on KCL Campground, this chart covers most of Carrizo Plain National Monument. Near Taft.
118SE Chula Vista Observatory
 
California   A private observatory.
118SE Lockwood Observatory
 
California   A private observatory.
119NE Afton Canyon Campground
 
California   campground near Interstate 15 along the Mojave River between Barstow and Baker.


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