Montana Endurance Trail Foundation is a 501(c)(3) supporting trail stewardship, community health, and rural economic development through inclusive endurance sports in Montana.The Copper Kings 100 — a 100-mile ultramarathon circumnavigating Butte on the Continental Divide Trail — depends on the trails and communities we help sustain. Your donation funds grants to trail and community organizations around the region that make events like this possible.

Welcome to the MTETF Shop 🌲⛰️Every purchase supports Montana endurance trails through on-the-ground maintenance, new trail development, and community events that get more people outside.When you shop here, you:Fuel trail tools, materials, and volunteer workdaysBack local trail runs and nonprofitsHelp keep Montana’s trails open, safe, and inspiring for everyone