Garnet Canyon
What to Expect
Safety Advisory
The boulder field requires genuine scrambling with route-finding skills — loose rock, gaps between boulders that can swallow a leg, and no marked path. Turn around here if you're not comfortable moving on all fours over unstable terrain.
Snow lingers in Garnet Canyon well into July most years, and steep snow travel without an ice axe and the knowledge to self-arrest has caused serious accidents. If you see consolidated snow across the route, treat it as a hard stop unless you carry and know how to use proper mountaineering gear.
This is prime grizzly and black bear country with limited sight lines in the forested switchback section — carry bear spray accessible on your chest or hip, not buried in your pack.
Trail Details
Pro Tips
Start before 7 AM — the Lupine Meadows parking lot fills completely by mid-morning in July and August, and there's no overflow option that won't add a frustrating road walk to an already demanding day.
Trekking poles are non-negotiable for the switchback descent on tired legs, but stow them once you hit the boulder field — you'll need both hands free for scrambling and your poles will just snag between rocks.
The meadows just before the boulder field explode with wildflowers in mid-July and frame the Tetons perfectly — this is your money shot, not the boulder field itself.
Photos
NPS Photo/A. Falgoust
