Grand Teton National Park

Phelps Lake Loop

moderate Lake LoversFamiliesFall Color
0 mi Distance
3-5 hours Estimated Time
Out & Back Trail Type

What to Expect

Starting from the Laurance S. Rockefeller Preserve — one of the most thoughtfully designed trailheads in the entire park system — you'll wind through mixed conifer forest before the trees part and Phelps Lake appears below like a sapphire dropped into a granite bowl. The loop circles the entire lake, alternating between shaded forest stretches and open shoreline sections where Death Canyon's sheer walls loom above the south end. The trail surface is mostly packed dirt with some rocky sections on the western shore, and the elevation changes are rolling rather than punishing — think steady ups and downs rather than one brutal climb. The lake's eastern shore offers a jumping rock that's become legendary among Teton hikers, and the western side delivers the best views of the canyon mouth. This is the perfect trail for hikers who want a real outing without the suffer-fest of the high peaks.
Lake LoversFamiliesFall ColorPhotographersHalf-Day Hikers

Safety Advisory

This is prime grizzly and black bear country. The Rockefeller Preserve requires bear spray and recommends groups of three or more. Make noise on blind corners, especially along the forested western shore where visibility drops.

The lake's western shoreline has some exposed sections with drop-offs to the water. The rocks can be slick after rain, and there are no guardrails — keep younger hikers close and watch your footing.

Trail Details

Difficulty moderate
Estimated Time 3-5 hours
Trail Type Out & Back
Pets Not allowed
Season Year-round
Trailhead Phelps Lake Loop

Pro Tips

Trail Tip

The Rockefeller Preserve parking lot fills by 9 AM in summer and operates on a strict capacity limit — no overflow, no shoulder parking, no exceptions. Arrive before 8 AM or after 3 PM, or take the shuttle from the Granite Canyon Trailhead.

Trail Tip

Hike the loop counterclockwise. You'll knock out the western shore's rockier, more exposed section while your legs are fresh, and finish on the gentler eastern trail through the aspen groves — which is especially rewarding in late September when the whole hillside turns gold.

Trail Tip

The jumping rock on the lake's east side sits about halfway through the loop. The water is cold enough to reset your entire nervous system even in August, so if you plan to swim, stash a dry layer in your pack rather than air-drying in the mountain breeze.

Photos

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