Clear Sky Chart

Charts within 180mi of the Grasswood Observatory clear sky chart

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0 Grasswood Observatory
 
California   A private observatory near Malibu.
10NW Sandstone Trailhead
 
California   Head of the Standstone Peak Trail. Used by members of the Los Angeles Sidewalk Astronomers among others.
12N Oak Canyon Park
 
California   A park in town of Oak Park.
13NE Topanga
 
California  
14NW Eagle Ridge Observatory
 
California   A private observatory near Newbury Park.
15N Rolling Roof Observatory
 
California   A private observatory near Thousand Oaks.
15NE Woodland Hills
 
California  
16W Lagoon Observatory
 
California   A private observatory.
18E Santa Monica Canyon Observatory
 
California   A private observatory.
18E Santa Monica Mountains Observatory
 
California   A private observatory near Los Angeles.
18N Simi Valley
 
California   Home of the Ventura County Astronomical Society.
21E Mar Vista
 
California  
23E El Segundo
 
California  
23NE Bright Skies Observatory
 
California   A private observatory to promote the science and technology of CCD based astro-photography in light polluted areas.
24NE Granada Hills
 
California  
26NW Santa Paula
 
California  
26SE Redondo Beach
 
California   In the general area of the South Bay Astronomical Society. Forecast also covers Manhattan Beach.
29N Dreamweaver Observatory
 
California   A private observatory near Fillmore.
29SE Carlos Lemmi Observatory
 
California   A private observatory near Rancho Palos Verdes. MPC G71.
29SE Torrance
 
California  
30E Griffith Observatory
 
California   A professional observatory with public star parties
31NE Santa Clarita
 
California  
31NW Area 52 Observatory
 
California   A private observatory near Ventura.
32E Los Angeles
 
California   Home of the Los Angeles Astronomical Society and the Los Angeles Sidewalk Astronomers.
34NE Tujunga Observatory
 
California   A private observatory in Tujunga.
38E 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.
39NW Ojai
 
California  
39SE Long Beach
 
California  
40E California Institute of Technology
 
California   Research and education institution with astronomy outreach events.
40E Garvey Ranch Observatory
 
California   Observatory in Garvey Ranch Park in the city of Monterey Park.") Operated by the Los Angeles Astronomical Society.
40N Templin Hwy
 
California   A dirt parking lot at Templin Highway and Ridge Route. Used by members of the Los Angeles Sidewalk Astronomers among others.
42NW Rose Valley Campground
 
California   A campground in Los Padres National Forest.
43NE Vasquez Rocks
 
California   A Natural Area Park used as a star party site by The Local Group.
45E Mount Wilson Observatory
 
California   link
46NE Pinhead Observatory
 
California   A private observatory in Acton.
47E Monrovia
 
California   Centered on Library Park, this chart marks the site of public observing held by the Old Town Sidewalk Astronomers.
50NE Stony Ridge Observatory
 
California   An observatory in the Angeles National Forest
51E Fullerton
 
California  
51NE Two Goats Observatory
 
California   A private site affiliated with the Antelope Valley Astronomy Club.
52E Anaheim
 
California  
52SE Huntington Beach
 
California  
54E Maury Lewin Astronomical Observatory
 
California   A private observatory in Glendora.
54N AVAC Kings Canyon Site
 
California   Observing site of The Antelope Valley Astronomy Club.
54N 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.
54N Lockwood Valley
 
California  
55E Mt. SAC Observatory
 
California   Observatory of Mount San Antonio College. In Walnut.
55E OCA Go-To Group
 
California   A private observing site in Placentia, used by some members of the Orange County Astronomers.
56N Chuchupate Ranger Station
 
California   Members of the Kern Astronomical Society observe nearby.
58N Mount Pinos
 
California   A popular observing site in Los Padres National Forest
59E Fountain Valley
 
California   Near Santa Ana.
61E Webb Schools Observatory
 
California   A observatory of The Webb Schools.
61NE Automata Internet Observatory
 
California   In Pearblossom.
61NE Devil's Punchbowl Trailhead
 
California   A Los Angeles County Park in Devil's Punchbowl Natural Area. Near Pearblossom.
61NE Lancaster
 
California  
62E Irvine Regional Park
 
California   A park in Orange county.
63NW Santa Barbara
 
California   Home of The Astronomical Unit club.
67E 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.
67SE Laguna Beach
 
California  
68E OCA Silverado
 
California   A site of the Orange County Astronomers near Irvine.
68NE Rosamond Skypark
 
California   A private residential skypark in Rosamond.
69E Table Mountain Observatory
 
California   Observatory at Table Mountain Facility which is operated by JPL. Near Wrightwood.
70E Daniel B. Milliken Planetarium
 
California   Planetarium at Chaffey College in Rancho Cucamonga.
72E Corona
 
California  
72E Melinda Heights Observatory
 
California   A private observatory.
72SE Laguna Niguel
 
California   Forecast also covers San Juan Capistrano.
73NE Pinon Hills
 
California   Near Wrightwood in the San Gabriel Mountains.
73NE Saddleback Butte
 
California   A State Park used as a star party site by The Antelope Valley Astronomy Club.
73S San Clemente Island (North)
 
California   Chart covers the north half of San Clamente Island.
76NW Cachuma Lake Recreation Area
 
California   Recreation area used by the Santa Barbara Astronomical Unit (SBAU).
78NE Phelan
 
California  
79SE Caspers Wilderness Park
 
California   Campground and site of an International Starry Night starparty to observe the 2013 Perseids.
80N Tehachapi Municipal Airport
 
California   An observing site of the Greater Tehachapi Astronomers.
80N Tehachapi Mountain Observatory
 
California   A private observatory near Tehachapi.
80SE San Clemente
 
California  
82N Astro-chalet West
 
California   A private observatory.
83NE EAFB
 
California   Edwards Air Force Base is an alternate shuttle landing site. Also home of the Dryden Flight Research Center.
84E El Cariso
 
California   A peak in the Santa Ana mountains at the end of Upper Carisio Rd.
84NW Figueroa Lookout
 
California   A picnic area in Los Padres National Forest.
84SE San Onofre State Beach
 
California   State beach just south fo San Clamente.
85E Silverwood Lake
 
California   Actually near the south-east shore of the lake. Forecast also covers the Silverwood lake State Recreation Area.
85NW Byrne Observatory
 
California   An observatory that is one of a global network of observatories run by the organization called the Las Cumbres Observatory. Located at the Sedgwick Reserve (BOS) which is owned by the University of California at Santa Barbara (UCSB).
86E Murillo Family Observatory
 
California   Observatory of the California State University, San Bernardino.
87E Oak Hills Observatory
 
California   A private observatory in Hesperia.
88E Lake Elsinore
 
California  
90E Moreno Valley
 
California  
90NE California City
 
California  
91E San Bernardino County Museum
 
California   Museum and meeting place, with public astronomy of the San Bernardino Valley Amateur Astronomers. In Redlands.
91NW Carrizo Plain National Monument
 
California   Centered on KCL Campground, this chart covers most of Carrizo Plain National Monument. Near Taft.
93E Luz Observatory
 
California   Observatory in the Lewis Center for Educational Research. Base of the HiDAS. In Apple Valley.
93E Robert Brownlee Observatory
 
California   An observatory of the Mountain Skies Astronomical Society. At MSAS Astronomy Village near Lake Arrowhead.
95E Cedar Glen Observatory
 
California   (A private observatory near Cedar Glen.
95N Bakersfield
 
California   Home of the Kern Astronomical Society.
98SE Rock Mountain Observatory
 
California   A private observatory near Fallbrook.
99SE Oceanside
 
California   Centered on Oceanside City Beach.
100E Spencers Crossing
 
California   A neighborhood in Winchester, CA
100E WeBeWebbiers Observatory
 
California   A private observatory somewhere around Temecula.
102E Temecula
 
California   Home of the The Temecula Valley Astronomers.
102NE Knight Sight
 
California   A private site in Helendale
105E Angelus Oaks Heliport
 
California  
105NE Red Rock Canyon State Park
 
California   A state park used by local clubs for star parties.
105SE Vista
 
California  
107E Oak Glen Preserve
 
California   Wildlife preserve of The Wildlands Conservancy used by the San Bernardino Valley Amateur Astronomers.
107NW Vandenberg Village
 
California  
109E Lucerne Valley
 
California   Used by the San Bernardino Valley Amateur Astronomers. In San Bernardino county.
110E Big Falls Campground
 
California   A campground near Forest Falls.
110NE Redrock Inyokern Road
 
California   Used by the South Bay Astronomical Society.
111E Big Bear Solar Observatory
 
California   Aka BBSO. Solar Observatory operated by the New Jersey Institute of Technology. On Big Bear Lake.
111E Banning
 
California  
111SE Boulder Knolls Observatory
 
California   A private observatory, with Minor Planet Center code G74.
113NW Santa Maria
 
California   In Santa Barbara county.
114SE Rock Springs Observatory
 
California   A private observatory.
115SE Del Mar
 
California  
115SE Far Away Observatory
 
California   A private observatory in Valley Center.
116E Big Bear City
 
California   In the San Bernardino Mountains
116SE Mais Observatory
 
California   A private spectroscopic observatory in Valley Center.
116SE Pauma Valley
 
California   Site of The Kathryn Hood Observatory.
116SE Rancho del Rio Observatory
 
California   A private observatory
116SE Sonrisa Observatory
 
California   A private observatory near Escondido.
118NE Cuddeback Lake
 
California   A dry lake.
118SE Santaluz Observatory
 
California   Observatory in Santaluz Club.
120E Lake Riverside Estates
 
California   A private community in Aguanga.
120E Palomar Observatory
 
California   Observatory, with outreach center of Caltech. Home of the 200 inch Hale Telescope
120SE Sorrento Mesa Observatory
 
California   A private observatory.
120SE University of Califoria San Diego
 
California   UCSD is actually located in La Jolla.
121E Idyllwild
 
California  
121SE Mt. Soledad National Veterans Memorial
 
California   Memorial park.
121SE Pageant Avenue Observatory
 
California   A private observatory.
122E Camp Rock Road
 
California   10 miles north east of Lucerne Valley.
122N Walker Pass Campground
 
California   Campground and dark-sky site.
122SE San Pasqual Battlefield State Historic Park
 
California   State park and site of of monthly star parties.
123E Whitewater Preserve
 
California   Preserve of the The Wildlands Conservancy and site of public star parties. In Whitewater Canyon.
123NE Owl Canyon Campground
 
California   Near Barstow.
123NE Thomas Observatory
 
California   A private observatory.
125E OCA Anza Observatory
 
California   Observatory of the Orange County Astronomers near Anza.
125SE Hawks Landing Observatory
 
California   A private observatory
125SE Scripps Ranch Observatory
 
California   A private observatory.
125SE Poinsettia Observatory
 
California   A private observatory in Poway.
126N Canebrake
 
California   7 miles east of Onyx. In the Kern valley.
126NW Arroyo Grande
 
California  
127E Johnson Valley
 
California   A town in San Bernardino county.
127NW Navajo Flats
 
California   A site used by the Central Coast Astronomical Society
128SE Ramona Observatory
 
California   A private observatory near Ramona.
129N Pine Flat Observatory
 
California   A private observatory near California Hot Springs.
129NE Ridgecrest
 
California  
130E Pioneertown Mountains Preserve
 
California   Wildlife preserve used by the San Bernardino Valley Amateur Astronomers.
130SE 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.
130SE 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.
131E Erickson Observatory Site
 
California   Future site of Erickson Observatory (private). In Warner Springs.
131SE San Diego
 
California   Home of the San Diego Astronomy Association.
132NW Santa Margarita Lake
 
California   A site in Santa Margarita Lake Regional Park used by the Central Coast Astronomcal Society.
133E Desert Hot Springs
 
California   A town in Riverside county and site of star parties at the Two Bunch Palms Resort & Spa.
134SE La Mesa
 
California   A town in San Diego county.
134SE Tassi Observatory
 
California   A private observatory near Ramona.
134SE Selkovitch's Observatory
 
California  
135SE SkyStar Observatory
 
California   A private observatory in San Diego Country Estates.
136E Yucca Valley
 
California   Home of the Andromeda Society.
136SE El Cajon
 
California  
138E Rancho Mirage Library and Observatory
 
California   AKA The City of Rancho Mirage Public Library and Observatory.
138E Santa Rosa Mountain
 
California   Centered on the trail to the summit. Also close to Santa Rosa Campground.
138E Sawmill Trailhead
 
California   A site used by the Astronomical Society of the Desert. Near Pinyon Flats
138NE Trona Pinnacles
 
California   A BLM site in the north Mojave desert.
138NW Cal Poly Observatory
 
California   Observatory of California Polytechnic State University. Near San Luis Obispo.
139E Thousand Palms
 
California   Star Party Site for the Astronomical Society of the Desert.
139SE Chula Vista Observatory
 
California   A private observatory.
140E Goat Mountain Astronomical Research Station
 
California   aka GMARS. MPC observatory G79.
140E Landers
 
California   Dark-sky site for the Riverside Astronomical Society.
140E Star Camp Observatory
 
California   A private observatory.
142N Porterville
 
California  
143E Copper Mountain Observatory
 
California   Near the town of Joshua Tree which is near the north east corner of Joshua Tree National Park.
143NW Bowen Observatory
 
California   Observatory of Cuesta College.
143SE Alpine
 
California  
144N Coma Via Observatory
 
California   An observatory near Springville.
144SE Curiosity Peak Observatory
 
California   A private observatory.
144SE Galaxy Gazers Observatory
 
California   A private observatory near Julian.
145N Fossil Falls
 
California   In Owens valley.
146N Kennedy Meadows
 
California   In Sequoia National Forest.
146N Springville
 
California   A town in Tulare county and home of the Tule River Amateur Astronomers
146SE Tijuana
 
Baja California   Hogar de la Sociedad Astronómica de Baja California.
147E Joshua Tree Astronomy Arts Theater
 
California   Used by the Southern California Desert Video Astronomers. Located at Joshua Tree Lake RV & Campground.
147N Blackrock Ranger Station
 
California  
147NW Atascadero
 
California  
147NW Cerro Alto Campground
 
California   Campground 8 miles from Morro Bay
148SE Lockwood Observatory
 
California   A private observatory.
149E Borrego Springs
 
California   Home to the Nightfall star party, held by the Riverside Astronomical Society (RAS) at the Palm Canyon Resort.
149E Rustic Valley Observator
 
California   A private observatory.
151SE LaBelle Observatory
 
California   A private observatory.
152E SkyScapes Observatory
 
California   A private observatory in Borrego Springs.
152N Arthur Purcell Observatory
 
California   Observatory of the Tulare Astronomical Association.
152N Royer Oaks Observatory
 
California   An observatory with public star parties.
152NW Redman Observatory
 
California   A private observatory.
154SE Pine Valley Creek trailhead
 
California   Trail in the Cleveland National Forest in California.
155NW Cuesta College - North County Campus
 
California   A campus of Cuesta College. Site of star parties held by the Central Coast Astronomical Society.
155SE Little Blair Valley
 
California  
157E Jumbo Rocks
 
California   A campground in Joshua Tree National Park.
158N Tralfamadore Observatory
 
California   A private observatory.
159E The Sky's The Limit Observatory and Nature Center
 
California   Observatory and nature center in Twentynine Palms.
159NW Ranchita Canyon Observatory
 
California   A private observatory Monterey County.
159SE Mount Laguna Observatory
 
California   Observatory of San Diego State University (SDSU).
160NW Parkfield
 
California   A town in Monterey county.
163N Visalia
 
California   A town in Tulare.
164E Twentynine Palms Airport
 
California   An airport near Twentynine Palms.
164NE Afton Canyon Campground
 
California   campground near Interstate 15 along the Mojave River between Barstow and Baker.
166N South Fork Observatory
 
California   A private observatory near Three Rivers.
167N Hanford
 
California  
168N Lemoore
 
California   A town in Kings county.
172SE Tierra del Sol
 
California   Site used by San Diego Astronomy Association (SDAA)
173E Cottonwood Spring Campground
 
California   A campground at Joshua Tree National Park.
174NW Lake San Antonio
 
California   A site used by SJAA and TAC
176SE Observatorio las Acacias
 
Baja California   Un sitio privado.
177E Amboy Crater
 
California   Centered on the parking lot of Amboy Crater, a public nature site near the town of Amboy.
178E Salton Sea State Recreation Area
 
California   State park used by some members of the Pomona Valley Amateur Astronomers
178NE Panamint Springs
 
California   The best place to observe is the campground.
178NW SkiesAway Remote Observatories
 
California   A commerical observatory hosting remote telescopes.


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