Angel Island Sp East Group Garrison Picnic Area
Open — The park is currently open sunrise to sunset. The perimeter road on the north side of the island is closed due to a landslide from December 2024, affecting tram tour routes. Reservations can be made up to six months in advance through ReserveCalifornia.
Dense Fog Advisory issued December 29 at 9:51PM PST until December 30 at 10:00AM PST by NWS San Francisco CA
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Cold Weather Advisory, cold conditions with temperatures as low as 36 expected. * WHERE...North Bay Interior Valleys. * WHEN...For the Dense Fog Advisory, until 10 AM PST Tuesday. For the Cold Weather Advisory, from 1 AM to 9 AM PST Tuesday. * IMPACTS...Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Prolonged exposure to the cold conditions will lead to hypothermia for people, pets, and livestock. Cold conditions may damage or kill sensitive crops, plants, and vegetation if appropriate precautions are not taken. Low visibility could make driving conditions hazardous.
Cold Weather Advisory issued December 29 at 9:51PM PST until December 30 at 9:00AM PST by NWS San Francisco CA
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Cold Weather Advisory, cold conditions with temperatures as low as 36 expected. * WHERE...North Bay Interior Valleys. * WHEN...For the Dense Fog Advisory, until 10 AM PST Tuesday. For the Cold Weather Advisory, from 1 AM to 9 AM PST Tuesday. * IMPACTS...Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Prolonged exposure to the cold conditions will lead to hypothermia for people, pets, and livestock. Cold conditions may damage or kill sensitive crops, plants, and vegetation if appropriate precautions are not taken. Low visibility could make driving conditions hazardous.
Coastal Flood Advisory issued December 29 at 1:13PM PST until January 4 at 2:00PM PST by NWS San Francisco CA
* WHAT...Up to 1.8 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...San Francisco Bay and San Pablo Bay shoreline, Monterey Bay shoreline, and the Pacific Coast. * WHEN...From 5 AM Wednesday to 2 PM PST Sunday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide is expected to be: 1.5 ft above normal (7.36 ft MLLW) at 7:51 AM Wednesday 12/31 1.7 ft above normal (7.55 ft MLLW) at 8:41 AM Thursday 1/1 1.8 ft above normal (7.66 ft MLLW) at 9:34 AM Friday 1/2 1.8 ft above normal (7.63 ft MLLW) at 10:26 AM Saturday 1/3 1.6 ft above normal (7.42 ft MLLW) at 11:18 AM Sunday 1/4 These predictions include 0.5 feet of storm surge that will enhance the astronomical tide and flooding threat. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively.
About
East Group Garrison Picnic Area is situated at Fort McDowell (East Garrison) on Angel Island State Park, the largest natural island in San Francisco Bay. This group picnic facility is available for reservation for day use only, providing a unique setting for gatherings with panoramic views of the Bay Area. The picnic area features tables and allows charcoal grills or camp stoves, though wood fires are prohibited island-wide. Angel Island State Park is accessible only by public ferry from San Francisco or Tiburon, or by private boat. The island offers rich history spanning 3,000 years, from Coast Miwok fishing and hunting sites to military installations and the historic U.S. Immigration Station. Visitors can explore nearly 100 years of military history at Fort McDowell, which processed thousands of troops during both World Wars. The island features hiking trails, historic sites, and recreational opportunities throughout. The East Garrison area is near restrooms and is part of the historic Fort McDowell complex. Visitors must bring their own food to the island, as there are no guarantees of on-site dining. Dogs are not permitted except for service animals. Bicycles are allowed, with helmet requirements for riders under 18. The park is open sunrise to sunset, and night travel after sunset is prohibited in some areas for safety.
Directions
Access to Angel Island is by public ferry or private boat only. Golden Gate Ferry operates from San Francisco, and Angel Island Tiburon Ferry operates from Tiburon. The East Garrison picnic area is located at Fort McDowell on the eastern side of the island.
Nearby Campgrounds
- Angel Island Sp Campground 0.6mi
- Angel Island Sp North Garrison Group Camp 0.7mi
- Angel Island Sp Ayala Cove Group Picnic Area 0.9mi
- Aquatic Park Cove Overnight Anchoring 3.7mi
- Kirby Cove Campground 3.9mi
- Rob Hill Group Campground 5.3mi
- Hawk Campground 5.4mi
- Bicentennial Campground 6.0mi
- Haypress Campground 6.8mi
Location
Amenities
| Water | — |
| Fires Allowed | No |
| Toilets | Yes |
| Dump Station | No |
| Wifi | No |
| Pets Allowed | No |
| Showers | No |
| Electric Hookups | — |
| Water Hookups | — |
| Sewer Hookups | — |
| Camp Store | Yes |
| Price | $300 |
Vehicle
| Max RV Length | — |
| Max Trailer Length | — |
| Big Rig Friendly | No |
| Pull Through Sites | No |
Contact
| Phone | +1 (415) 435-5390 |
Cell Service
| AT&T | Yes |
| Verizon | Yes |
| T-Mobile | Yes |
Availability
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