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 »
This prehistoric Monterey chert projectile point was discovered at an historic site at Lands End. The notches at the end of the point signify that it was attached to a longer item to be used as a lance or spear. The park archeologist was able to use this rare find to add another complex layer of history site to the inventory of Lands End.
This oyster shell was discovered during monitoring of a prehistoric site at Lands End. Archeologists believe that the oyster shell may actually be fossilized, indicating that it was from the local Merced geological formation further down the Pacific Coast. What could the benefit of transporting such an item have been?
Prehistoric archeologists study faunal remains from prehistoric sites to help determine what diet would have been like for people living in California pre-European contact. Shells of various species are a common archeological artifact at sites along the Pacific Coast. These six clam shell fragments from a prehistoric site at Lands End indicate that Ohlone relied in part on the bounty of the sea. With all of the abundant wildlife at Lands End even now that San Francisco Bay has been so heavily urbanized, it is no wonder their culture was able to thrive on the rich natural resources of the area.
Did You Know?
Graywacke sandstone is a common rock at Golden Gate and was deposited on the deep sea floor by underwater landslides called turbidites.