Created in 1989, Mount Shasta Trail Association provides inspiring outdoor experiences, advances appreciation of the beauty of the Mount Shasta area, and assists in educating the public in environmentally sound stewardship.

MSTA is a California Nonprofit Public Benefit Corporation. We build trails, advocate for more access to trails and trail protection, and work to conserve the natural beauty of our area. In addition, we offer a selection of resources to aid newcomers and experienced hikers alike.
Latest News
Trail Challenge Updates
June brings both challenges and opportunities to several 2025 Mount Shasta Trail Challenge trails. Don’t let these challenges hold you back! Take advantage of the opportunities!! Greenhorn Park, including the Miners/Humbug Loop: CalFire is planning a prescribed burn June 2-13 which…
Two Important Work Days for Trail Crew
Trail Crew: I’d love to see the usual suspects as well as some new people who’ve recently signed up for our trail crew show up for two important days out on Gateway. On Friday, June 6, at 8:30 am, we’ll meet…
Trail Challenge 2025 – Check Out Girard Ridge!
Girard Ridge provides spectacular vistas for those who can make the bumpy drive up and it’s featured this year on the Mount Shasta Trail Challenge! Follow Girard Ridge Rd up until it intersects the ridge and find a place to park…
Support MSTA

Mount Shasta Trail Association creates new trails in the Mount Shasta area, maintains existing ones, and helps conserve the natural resources that make these trails such an attraction. We also advocate for preserving and expanding access to local hiking, biking and equestrian trails.
Want to help? Support the MSTA with a donation. You can also subscribe to our email list to be notified of Trail Team volunteer opportunities, MSTA news and other updates: