Lost Lake Trail

NPS / Addy Falgoust

This trail begins behind Roosevelt Lodge and climbs 300 feet (91 m) onto the bench. Here it joins the Roosevelt horse trail and continues west to Lost Lake. From Lost Lake the trail follows the contour around the hillside to the Petrified Tree parking area, crosses the parking lot and continues up the hill. It loops behind Tower Ranger Station, crosses the creek and returns to the lodge.

Safety notes: This area is home to many bears and bison, use caution when traveling. Trail frequented by horseback-riders. If you encounter horses, move to the downhill side of the trail and remain still until they have passed.

Trailheads: Starts behind Roosevelt Lodge or at the end of the Petrified Tree parking lot west of Tower Junction.

Details

Duration

1-2 Hours

This is a 2.8-mile (4.5-kilometer) loop trail that begins and ends at the same trailhead, or segments can be done as there-and-back.

Activity

Hiking

Moderate hike

Pets Allowed

No

Activity Fee

No

Entrance fees may apply, see Fees & Passes information.

Location

Tower Junction

This trail is located in the northern part of the park near Tower Junction.

Reservations

No

Season

Year Round

Time of Day

Any Time

Accessibility Information

 

Map note: There is a trail that connects the upper-right trail segment back to the trailhead located behind Roosevelt Lodge.

More on Day Hikes in Yellowstone

• 

  Yellowstone Backcountry Situation Report

  Current conditions for Yellowstone National Park trails & campsites.

• 

  Safety in Yellowstone

  Prepare yourself to safely enjoy wildlife, hydrothermal areas, and other features of Yellowstone National Park.

• 

  Bear Spray

  Read about this highly effective bear deterrent.