Garnet Canyon Trail

Overview

Garnet Canyon is a strenuous, high-reward out-and-back from the Lupine Meadows Trailhead that pushes 8.4 miles round trip with roughly 2,500–2,700 feet of gain. It’s a direct line into the most dramatic terrain in the range—sheer granite walls, rushing water, and skyline-dominating peaks—without committing to technical climbing. Most hikers turn around where the maintained trail meets the boulder field in the upper canyon.

Route Breakdown

From Lupine Meadows, climb steady switchbacks through forest and open meadows with early views over Jackson Hole. Around 2 miles in, pass the signed split with the Amphitheater Lake Trail and head south and then west into Garnet Canyon. The canyon walls rise fast and the scenery turns fully alpine. The maintained path ends near Garnet Canyon Creek at the edge of a massive boulder field—scrambling and route-finding start here, which is the practical turnaround for most. Beyond this point, the route trends toward the Lower Saddle and becomes a climbers’ approach.

Scenery and What You’ll See

Expect panoramic alpine vistas, wildflower meadows in early season, cold streams, and up-close granite architecture. Classic Teton peaks frame the canyon—look for Nez Perce, Middle Teton, South Teton, the Grand, and Disappointment Peak looming overhead. Views back toward the valley add variety on descent.

Difficulty and Who It’s For

This is a challenging hike with sustained climbing and a rough, rocky upper section. The boulder field demands hands-on scrambling and careful footing. Fit, experienced hikers will love it; beginners or anyone uncomfortable with exposure, scrambling, or route-finding should choose a different objective. As a less-crowded alternative to Amphitheater Lake with bigger mountain drama, it’s hard to beat if you’re prepared.

Best Time to Hike

Late spring through early fall (May–September) is the typical window. Early summer brings wildflowers and lingering snow patches; late summer tends to be clearer underfoot with maximum big-mountain views. Start early for cooler temps, calmer weather, and the best chance to reach your turnaround before afternoon storms build.

Tips and Safety

Carry bear spray and hike in a group if you can—this is active bear country. Mountain weather changes fast; pack layers and be ready to turn around if storms threaten. Past the maintained trail, navigation grows tricky and rockfall is possible. Check in with the Jenny Lake Ranger Station for current conditions, especially snow, water crossings, and rockfall reports. No dogs are allowed. Day hikers don’t need a permit, but overnights in the canyon require a backcountry permit.