nonprofit

Mountain Trails Foundation

The donor-driven nonprofit behind Park City’s 400-plus miles of non-motorized trail. Runs monthly volunteer Dig Days, trailhead meet-and-greets, and the area’s marquee trail running races.

Website ↗Facebook ↗

MTB⚠ Needs verification

Volunteer Trail Dig Days

Monthly through the summer season

Varies — Park City-area trailheads

Beginner-friendlyNo-dropFreeSummer

Monthly hands-on trail stewardship days building and maintaining Park City’s 400+ miles of trail, plus trailhead meet-and-greets. Dates posted on the MTF volunteer page each summer.