Trail work in Muir Woods National Monument.

Trail & Park Improvements

Trail & Park Improvements

Caring for the Sustainability and Enjoyment of Your Parks


Help us reach our goal of 100 new Golden Gate Keepers!

Start your monthly gift before February 18 and an anonymous donor will give an additional $150 to the parks! PLUS as an added bonus, you’ll get a free deck of Alcatraz Rule and Regulations playing cards.