Skip to content

Idaho

Southbound Loop Winding Past Depression

Lava Trail System Southbound Loop

The Southbound Loop of the Lava Trail System in Hell’s Half Acre is an easy 0.75 mile loop that brings weary drivers over a young volcanic landscape along I-15 in southeastern Idaho.

Colorful Sky over Lava Landscape

Lava Trail Loop

The Lava Trail Loop is a 1 mile loop on Hell’s Half Acre, Idaho that brings hikers across a rugged and wild volcanic landscape.

Hiker Overlooking Lava Vent

Twenty Mile Trail

The Twenty Mile Trail is a 5.1 mile hike in Hell’s Half Acre beginning at the Lava Rocks Trailhead in the Snake River Plain of southeastern Idaho. While the trail itself is 4.5 miles, it will require you to use a section of the shorter loop trail which will add about 0.5 miles each way.

Hiker Descending Broken Top Loop

Broken Top Loop

The Broken Top Loop Trail is an easy 1.8 mile loop in Craters of the Moon National Monument that brings hikers around the youngest volcano on the Snake River Plain.

Hiker Admiring Tree Molds

Tree Molds

The Tree Molds Trail is an easy 1 mile hike in Craters of the Moon National Monument to a unique feature in a lava flow.

Limber Pine on Inferno Cone

Inferno Cone

The Inferno Cone hike is a strenuous 0.2 mile trail in Craters of the Moon National Monument that goes straight up a cinder cone to provide panoramic views of the surrounding terrain.

Lava Rocks and Limber Pines

Devil’s Orchard

The Devil’s Orchard Trail is an easy 0.5 mile paved loop in Craters of the Moon National Monument that features large chunks of lava carried down from the nearby craters.

Hiker Admiring Spatter Cone

Spatter Cone

The Spatter Cone Trail is an easy 0.1 mile paved trail that brings visitors into a dormant spatter cone in Craters of the Moon National Monument.

Hiker Overlooking Big Craters

North Crater Trail

The North Crater Trail is a moderate 1.8 mile hike in Craters of the Moon National Monument that brings hikers along the caldera rims of large volcanic craters.