THING TO DO

Lone Star Geyser Trail

Snow surrounds the tan cone of Lone Star Geyser.
Lone Star Geyser Trail can be traveled summer, fall, and winter.

NPS/Diane Renkin

This pleasant, partially paved trail follows an old service road beside the Firehole River to the geyser. Lone Star Geyser erupts up to 45 feet (13.7 m) from a 12-foot (3.6 m) cone approximately every three hours.

Safety notes: Cyclists must dismount at the end of the asphalt and walk the last few hundred feet.

Trailheads: 3.5 miles (5.6 km) south of Old Faithful Overpass, just beyond Kepler Cascades Parking Lot.

Details
This is a 4.8-mile (7.7-kilometer) there-and-back trail that begins and ends at the same trailhead.
Entrance fees may apply, see Fees & Passes information.
This trail is located in the western part of the park, with the trailhead south of the Old Faithful developed area.
Hikers standing on the rocky top of Avalanche Peak with Yellowstone Lake in the background.

Yellowstone Day Hikes

Lace up your boots and explore some of the over 1,000 miles of trails in Yellowstone National Park.

Steam rises from a blue-, yellow- and orange-colored hot spring.

Old Faithful Area Day Hikes

Discover the unique hikes around the largest concentration of hydrothermal features in the world.

Last updated: June 27, 2018