Strenuous

Alcatraz Island at Sunset
Pier 33
Travel with us to Alcatraz Island, learn about it's exciting future, and get an insider's look into the history of former maximum-security prison.
Teens Volunteering with Stewardship Trails Program
Events
Stilwell Hall
Take a break from the classroom in the great outdoors with Teens on Trails!
Teens Volunteering with Stewardship Trails Program
Events
Muir Woods Visitor Center
Take a break from the classroom in the great outdoors with Teens on Trails!
Teens Volunteering with Stewardship Trails Program
Events
Baker Beach Sandladder
Take a break from the classroom in the great outdoors with Teens on Trails!
Teens Volunteering with Stewardship Trails Program
Events
Muir Woods Visitor Center
Take a break from the classroom in the great outdoors with Teens on Trails!
Carson Falls, Mt. Tam
Hikes
Azalea Hill Trailhead
Join Marin County Parks Naturalist, Shannon Burke, and One Tam staff for a hike along Carson Ridge to Carson Falls. This hike begins with a slow climb up the Pine Mountain Fire Road through serpentine chaparral. From the ridge we’ll descend through a shaded forest lush with ferns, milkmaids, and,...
Catract creek, Mt. Tam
Events
Rock Spring Trailhead (intersection of Pantoll Rd & Ridgecrest Blvd)
Learn techniques for capturing moving water as well as general nature photography tips along Mt. Tam's beautiful Cataract Trail.
Teens Volunteering with Stewardship Trails Program
Events
Stilwell Hall
Take a break from the classroom in the great outdoors with Teens on Trails!
Teens Volunteering with Stewardship Trails Program
Events
Langdon Court
Take a break from the classroom in the great outdoors with Teens on Trails!
Teens Volunteering with Stewardship Trails Program
Events
Merrie Way Trailhead
Take a break from the classroom in the great outdoors with Teens on Trails!