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Wyoming

Lost Lake Loop

1.3 mi

Distance

245 ft

Gain

34 min

Time

No verdict for this trail

We won't guess. Here is exactly what we do and don't know.

What we do know

  • Inside Yellowstone National Park

    National Park unit boundary is mapped — agency alerts for it feed this page automatically.

    Boundary data

What's missing

  • No access route mapped

    We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.

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Why you'll love it

Quick trip — under 2 mi
Out & back

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Lost Lake Loop

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Elevation & route

Distance
1.3 mi
Elevation gain
245 ft
Highest point
6,897 ft
Lowest point
6,316 ft
More about this trail ↓

Photos

Directions & GPX

Get Directions to Trailhead Parking

Permits & access

Managing agency
National Park Service
Dogs
no

About this trail

Round trip 2.8 miles (4.6 km), moderate. The trail climbs 300 feet up a forested hillside. At the junction, veer right (west). You reach Lost Lake in 0.2 miles (0.3 km). From there, follow the trail through a ravine to the Petrified Tree parking area. From the parking lot, the trail climbs to a sagebrush meadow, descends to the Tower Ranger Station area, and then 0.2 miles (0.3 km) to Roosevelt Lodge. If you encounter horses, move to the downhill side of the trail and remain still until they have passed. Be Prepared to Encounter Bears Carry bear spray and know how to use it. Hike in groups of three or more people. Make noise to avoid surprise encounters. Slowly back away from any bears, for they have an instinct to chase.

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