Hell's Half Acre

0/5 (1 reviews)
Traversing the outer bands of an ancient lava lobe created 4,100 years ago, Hell’s Half Acre is a playground of ancient lava flows that create an obstacle course unlike anything else in the continental United States. The trail winds through rugged, volcanic rock gardens, jagged ledges, and uneven sh...Read More
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Highlights of Hell's Half Acre

Rock Category IconRock
Highest Elevation
4709 ft
Shape of Trail
Straight Through
Typically Open
Year Round
Best Direction
East
Nearest Town
Rising River
Nearest Services
Firth
Management Agency
Bureau of Land Management
District
Upper Snake Field Office

Overview

Traversing the outer bands of an ancient lava lobe created 4,100 years ago, Hell’s Half Acre is a playground of ancient lava flows that create an obstacle course unlike anything else in the continental United States. The trail winds through rugged, volcanic rock gardens, jagged ledges, and uneven shelves where precise tire placement isn’t just recommended, it’s mandatory. The basalt formations create tight, twisty channels with steep drops and abrupt climbs, often with no easy bypass. Between obstacles, the scenery is stark and dramatic—low sagebrush flats giving way to twisted junipers and lava outcrops that look frozen in time. Hell's Half Acre is slow, deliberate wheeling with plenty of chances for spotting, flex shots, and testing your rig’s articulation.

Trail Difficulty and Assessment

Trail Guide Overview
2 Waypoints
8 Trail Photos
2 Trail Concerns
1 Community Reviews
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