Volunteers

Hear Stephen Andrews (UC Berkeley Professor specializing in soils) discuss climate change and drought through a soils lens, and learn how soil depletion could be a greater human threat than diminished water supplies.

During this event, we will teach you about the Wildlife Picture Index (WPI) and you will participate in the cataloging and identification of wildlife.

Learn to grow and care for native plants while helping to preserve and restore your national park.

Join the nation's largest celebration of trails.

Become a Park Steward and help protect endangered species and restore sensitive habitat in Marin.

Become a Park Steward and help protect endangered species and restore sensitive habitat in Marin.

Become a Park Steward and help protect endangered species and restore sensitive habitat in Marin.

Become a Park Steward and help protect endangered species and restore sensitive habitat in Marin.

Become a Park Steward and help protect endangered species and restore sensitive habitat in Marin.

Become a Park Steward and help protect endangered species and restore sensitive habitat in Marin.