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Hiking
The Lava Canyon Trail offers an easy hike through a landscape dramatically shaped by ancient lava flows and the 1980 eruption of Mount St. Helens. You will follow a short 0.7-mile (1.0 km) route, taking about 17 minutes to complete with no elevation gain. As you walk, you will encounter…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
574 m
Highlight • Waterfall
Tip by
1.05 km
End point
Waterfall
Way Types & Surfaces
Way Types
1.04 km
< 100 m
Surfaces
488 m
477 m
< 100 m
< 100 m
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Saturday 10 October
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This route was planned by komoot.
The trail offers varying levels of difficulty. It begins with an ADA-accessible, interpretive paved path suitable for beginners. Beyond this, it becomes significantly more challenging, featuring narrow paths along high cliffs, steep descents, exposed sections, and a 30-foot metal ladder. Some parts are not recommended for those with a fear of heights.
The trail is known for its dramatic volcanic geology, numerous waterfalls including Lava Canyon Falls, and the unique 30-foot metal ladder that descends a vertical cliff. You'll also get prominent views of the Muddy River with its surprisingly blue-tinged waters.
Parking is available at the trailhead, which is located within the Mount St. Helens National Volcanic Monument. Specific parking details can often be found on the Gifford Pinchot National Forest website.
Yes, as the trail is located within the Mount St. Helens National Volcanic Monument, you will likely need to pay an entrance fee or display a valid recreation pass. Check the official USDA Forest Service website for current requirements and fees.
Regulations regarding dogs can vary within the National Volcanic Monument. It's best to check the specific rules for the Lava Canyon area on the Gifford Pinchot National Forest website before bringing your dog.
The trail is generally best hiked between May and November, after the snow has melted. During this period, conditions are typically safer and more enjoyable, allowing access to all sections of the trail.
Given the challenging sections, sturdy hiking boots with good grip are essential. Poles are recommended for stability on loose footing. Be prepared for varied weather, and bring plenty of water, snacks, and a first-aid kit. Due to exposed sections, sun protection is also advisable.
Yes, there are loop options. The trail is part of a larger network, and you can combine sections to form loops. For example, the 'Bridges/Ladder Loop Trail' is a common option that incorporates the distinctive ladder and bridges.
While there is a 125-foot suspension bridge offering dramatic views, recent reports indicate that the main suspension bridge forming a 1.4-mile upper loop may be closed. This means hikers might not be able to complete the full loop via that specific bridge, though other bridges may remain open. Always check current conditions before your visit.
Yes, the route also passes through sections of the "Lava Canyon Trail" and the "Bridges/Ladder Loop Trail", offering various ways to explore the canyon.
The initial section of the trail is an ADA-accessible, interpretive paved path that gently descends into the canyon, making it suitable for families and beginners looking for an easier walk to a waterfall viewpoint. However, beyond this point, the trail becomes moderate to strenuous and is not recommended for young children or inexperienced hikers due to steep drops and challenging features.
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