Help enhance visitor experiences and improve trail maintenance practices at Stafford Lake Bike Park by planting native trees in select locations. Volunteer work is mildly strenuous and involves bending, pulling, and kneeling. Recommended for ages 12 and up; anyone under the age of 18 must be accompanied by a supervising adult. Dress in layers you can get dirty, wear sturdy shoes, and bring water. Questions or to RSVP: Contact Volunteer Coordinator Kirk Schroeder at KSchroeder@marincounty.org or (415) 763-2977.