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Lava Mountain Trail

Highlight (Segment) • Trail

Lava Mountain Trail

Mountain biking

5.0

(2)

This Highlight goes through a protected area

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Helena-Lewis and Clark National Forest

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  • Location: Jefferson County, Montana, United States

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    August 9, 2023

    Mountain biking

    Lava Mountain Trail is technical enough to challenge most riders. It's also part of the Great Divide Mountain Bike Route so theoretically you could keep riding up to Alberta, Canada or down to the Mexican border.
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    #1.

    Lava Mountain loop

    28.5km

    02:50

    760m

    760m

    The Lava Mountain loop offers a rugged and demanding mountain biking experience, taking you through a landscape dominated by steep 4x4 roads and technical rock gardens. You'll navigate sections of loose rock and sand, deep ruts, and even fallen log obstacles, with a small lake providing a brief scenic respite. This moderate 17.7-mile (28.5 km) route packs in 2506 feet (764 metres) of elevation gain, typically requiring around 2 hours and 50 minutes to complete.

    Planning your ride on the Lava Mountain loop means preparing for its challenging nature. Early season conditions can include snow drifts, mud holes, and fallen trees, so checking current reports is essential. Be ready for sections, particularly on the southern end, where the trail becomes so steep and rocky that you'll likely be walking your bike. Riding the loop clockwise is often suggested for a more enjoyable downhill finish.

    This trail is a notable segment of the Continental Divide Mountain Bike Race, highlighting its status as an advanced mountain biking trail. It's a true 4x4 trail, featuring significant boulder fields and a notorious "headwall" of rocks that few can ride. Riders should come equipped with robust gear and a readiness for a physically demanding adventure.

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    Moderate

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    Informations

    Distance 2.42 km

    Uphill 110 m

    Downhill 60 m

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    Saturday 13 June

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    Location: Jefferson County, Montana, United States

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