Saturday, October 24th is United Nations Day - an international holiday celebrating the official creation of the United Nations in 1945. In recognition of this holiday, join Muir Woods rangers for a contemplative walk through the forest.

Join us on a moderate 4-mile round trip hike around Tennessee Valley where we will see our hills bathed in the “alpenglow” of our setting sun and watch a nearly full moon rise over the ridge.

As part of San Francisco Fleet Week, the 191st Army Band of the Wild West’s Wild West Winds will perform at Presidio Tunnel Tops on Friday, October 9.

Join your member community for a day on Hawk Hill, at the height of raptor season! Hear about our work, talk to our scientists, and explore the iconic Hawk Hill!

Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Help us restore the long-neglected gardens of East Black Point, a spectacular park site tucked away above the bustling San Francisco waterfront.

Help us restore the long-neglected gardens of East Black Point, a spectacular park site tucked away above the bustling San Francisco waterfront.

Help us restore the long-neglected gardens of East Black Point, a spectacular park site tucked away above the bustling San Francisco waterfront.

Help care for the park with a Fleet Week litter cleanup at Presidio Tunnel Tops and the Main Post.

Help care for the park with a Fleet Week litter cleanup at Presidio Tunnel Tops and the Main Post.