Tunnel to Marin Headlands Closed
The tunnel on Bunker Road from Alexander Avenue in Sausalito towards the Marin Headlands is closed for construction. Please follow the detour signs to Conzelman Road (just above the north end of the Golden Gate Bridge) to go up over the hill. More »
Muir Beach (but not nearby Muir Woods) parking lot closed June-November 2013
Muir Beach parking lot will be closed from June-November 2013 due to construction. Restrooms or nearby parking will not be available at Muir Beach during this period. 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 »
There are more than 145 species or varieties of plants in 105 known genera living on "The Rock"—a surprising collection considering all of the plants were introduced to the island, some more than a century ago, and have survived forty years of neglect and a challenging environment. Over the years, gardeners indulged themselves with their favorite plants-former Secretary to the Warden Freddie Reichel brought in rare plants, prison staff and their families leaned toward roses and fuchsias, while the inmate gardeners tended toward bulbs and brightly flowering plants. Co-author Russell Beatty wrote in Gardens of Alcatraz:
To learn more about the efforts of the Garden Conservancy or how you can volunteer, please try any of the following links:
Download a copy of the Garden Conservancy Prospectus (PDF, 1.4 MB)
Did You Know?
Lake Baikal in Siberia first formed 25 million years ago, when a tectonic rift zone developed beneath the lake. Tectonic forces still are trying to tear apart Siberia.