The remote trailhead has a nice picnic area with benches, a bbq and a roof for some shade. You can take a hike into the vast lava landscape by following either the blue loop which is about 1.2 miles long (follow the blue poles) or by following the red poles for the twenty-mile trail that takes you to some spectacular vents. There is even a trail register at the trailhead.

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Best routes near Lava Trailhead & Twentymile Rock

#1.

Twentymile Lava Trail

7.59km

01:58

60m

10m

Hike the Twentymile Lava Trail, a 4.7-mile route across rugged volcanic terrain in Idaho's Hell's Half Acre.

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#2.

Lava Loop Trail

1.62km

00:25

10m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Elevation 1,560 m

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Today

Wednesday 8 April

18°C

3°C

0 %

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Max wind speed: 31.0 km/h

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Location: Bonneville County, Idaho, United States

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Lava Trailhead & Twentymile Rock

#1.

Twentymile Lava Trail

#2.

Lava Loop Trail

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