Yankee Jim Canyon is a Montana bouldering destination near Gardiner on Gneiss, bouldering. Best season: Spring and Fall best, year-round bouldering. Access is managed by National Forest (USFS).
Classic lines and problems include Yardstick V3, Snarf V4, Genghis Tron V5, The Darkside V5, Skywalker V7.
Historical area, please exercise discretion and leave each area untouched. Be aware of private property and keep off.
Visitor Access
- Nearest town: Gardiner, 12.9 miles (or Bozeman, ~60 miles)
- Land manager: National Forest (USFS)
- Access fee: Free (pay campground available)
- Season: Spring and Fall best, year-round bouldering
- Key routes / problems: Yardstick V3, Snarf V4, Genghis Tron V5, The Darkside V5, Skywalker V7 Confirm current access, seasonal closures, raptor restrictions, and avalanche conditions before you climb. Climbing is inherently dangerous—this guide is informational, not instruction.