Temporary Closure of Waters Around Alcatraz Island
From 7/3 to 9/22 a 500’ marine buffer zone is in effect, closing the perimeter of Alcatraz Island to all private vessels to protect nesting seabirds during America's Cup racing. Tours to Alcatraz continue as usual during the races. More »
Muir Beach (but not nearby Muir Woods) closed July 8-November 2013, but local businesses are open
Though Muir Beach is closed from July 8-November 2013 due to construction, the PELICAN INN IS OPEN. Restrooms and parking are not available at Muir Beach. Pacific Way is closed except to residents. Check back for updates or call (415)561-3054. More »
CAUTION: Post Storm Damage to Coastal Trail
The Presidio Coastal Trail segment just north of the Pacific Overlook and adjacent to Lincoln Blvd remains CLOSED indefinitely. We have posted signage to alert bicyclists and hikers and with information for safe trail alternatives. More »
Sweeney Ridge is a hilly hiking area of ridges and ravines between San Bruno and Pacifica, about a 25-minute drive south from San Francisco. The ridge's 1,200-foot-high summit, covered with coastal scrub and grassland, slopes down to the bay on one side and to the Pacific on the other.
Wildlife at Sweeney Ridge includes hawks, deer, and a plethora of both native and introduced spring wildflowers. The sandy coastline and adjacent wind-protected valley of Thornton State Beach are good venues for picnicking, beach walking, surf fishing, and flying remote-control gliders.
The entrance to the beach is just south of Fort Funston. Park on Highway 35 (Skyline Boulevard) at the gate across from John Daly Boulevard.
Tips and Highlights
Did You Know?
Alcatraz Island is the site of a large colony of Western Gulls (Larus occidentalis), the gull species that inhabits the Oregon and California coast. Individuals mate for life and come together each year on Alcatraz to defend their historic territory and raise three chicks.