Join Park Ranger Emeritus and historian John Martini for a two-hour hike from Rodeo Beach up the Coastal Trail to the recently restored Battery Townsley
This volunteer program is currently on pause and not hosting weekly/monthly events. Please view our active events calendar to browse available volunteer opportunities in the parks.
With national park lands and urban communities intersecting, help us ensure local rare species and unique ecological habitats will be here for generations to come.
This volunteer program is currently on pause and not hosting weekly/monthly events. Please view our active events calendar to browse available volunteer opportunities in the parks.
From Muir Beach to Oakwood Valley, help us restore critical habitat for endangered species, including the Coho salmon and Mission blue butterfly.
Explore El Polin Spring in the Presidio with us for a naturalist adventure and celebration of biodiversity! A bioblitz is a quick, intense survey of the species present. Hone your observation skills, become a field biologist for the day, and enjoy some nature in the city and friends!
