All volunteer groups
JPL Trailbuilders

Volunteer group

JPL Trailbuilders

beginner-friendly gear-provided hiking

About

Trail maintenance on Mt Lowe East and West Trails, Muir Peak Trail, Colby Canyon Trail, South San Gabriel Peak Trail, North San Gabriel Peak Trail (sometimes called Bill Reilly Trail)

Good to know

Our events are open to the public

Places maintained

Where they work

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Suggest a correction and a maintainer will review it before it goes live.