250 Years on the Presidio

Sun · Sep 27·Meet at the Presidio Visitor Center 210 Lincoln near Anza.

Walk the Tunnel Tops and the historic Main Post of the Presidio with an expert NPS guide, and see the many layers of nature and history that have evolved since the Ohlone People were colonized, up until an Army base became a National Park for all people. Walk is ½ mile and flat but wear good shoes and layered clothing…

Sat · Sep 5·Golden Gate NRA events (umbrella)

Nike Missile Site Open House is the first Saturday of every month . Rangers and volunteers - including veterans of the Nike program - come to the site to share their stories with visitors. Guided tours are offered at 12:15PM, 1:15PM, and 2:15PM. The SF-88 Nike Missile Site is the most fully restored Nike missile site i…

Sat · Sep 5·Specific meeting location will be listed in the registration confirmation email.

Habitat Stewards help restore and preserve the natural areas of the Presidio of San Francisco. Habitat Restoration is a proactive, hands-on way to revitalize damaged ecosystems and promote environmental health! Learn about the plants and animals found in our local creeks, dunes, grasslands, woodlands, and other natural…

Tue · Sep 8·Presidio Tunnel Tops in the Presidio of San Francisco. Specific meeting location will be listed in the registration confirmation email.

Presidio Tunnel Tops Stewards help care for the landscaped areas at the Presidio Tunnel Tops, while learning about the unique mixture of native and non-native plants growing on the site. Activities will include pruning, weeding, spreading mulch, and other general landscaping and gardening activities.

Sat · Sep 12·Golden Gate NRA events (umbrella)

Tours are given periodically throughout open house hours Battery Townsley, at Fort Cronkhite, was San Francisco's most extensive—and most secret—World War II military fortification. From 1940 to 1948, it mounted two massive battleship guns and housed more than 100 soldiers in an extensive network of underground tunnels…