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Lassen Peak
DifficultOut and Back

Lassen Peak

Old Station, California

4.4 mi

Distance

2,106 ft

Elev. Gain

59m

Est. Time

Out & Back

Route Type

Difficult

Difficulty

About This Trail

Imported description
Tackle the highest peak in Lassen Volcanic National Park and stand atop an active volcano. Located four hours north east of San Francisco this Northern California park might be a little out of the way, but it's a prime destination for seekers of tranquility and those with even just a passing interest in geology. Mount Lassen is a towering testament to the volcanic origins of this region, and an imposing sight from the trailhead on the shores of Lake Helen. Starting at the parking lot in Lassen National Park, this popular trail makes a steep climb to the summit of Lassen Peak. The hike can be difficult, but the views are well worth the effort. It is truly a worth-while adventure to the top of an active volcano. On the main road through Lassen National Park, a parking lot at the trailhead marks the beginning of the journey. The trail starts at 8500 feet in elevation, and ascend quickly. The high altitude in combination with the steep ascent can make this hike difficult, but the trail is relatively short, a mere 2.5 miles in each direction. There no trees to shade the hike, so be prepared for direct sunlight the entire trip. The trail remains a popular destination, because of its spectacular views, and the bragging rights of climbing this active volcano.

From Wikipedia

Lassen Peak, commonly referred to as Mount Lassen, is a 10,457-foot (3,187 m) lava dome volcano in Lassen Volcanic National Park in Northern California. Located in the Shasta Cascade region above the northern Sacramento Valley, it is the southernmost active volcano in the Cascade Range of the Western United States, and part of the Cascade Volcanic Arc stretching from southwestern British Columbia to Northern California. It supports many flora and fauna among its diverse habitats, which reach high elevations and are subject to frequent snowfall.

Source: Wikipedia — text licensed CC BY-SA 4.0. Verify trail conditions and seasonal closures with the managing agency before you go.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

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Elevation Profile

Min:2,579 ft
Max:3,159 ft
642 ft
642 ft
2,579 ft2,772 ft2,966 ft3,159 ft0.0 mi1.1 mi2.2 mi3.3 mi4.4 mi

Trail Details

Route Type
Out & Back
Surface
Dirt

Official sources & verification

Managed by National Park Service

Verify before you go

Source of truth

Verify by phone or mail

  • Operator:530-595-6100
  • Address:38050 Highway 36 East, Park Headquarters · Mineral, CA · 96063
We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: May 23, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

Hunt context

This trail crosses hunting units

During hunting seasons, wear blaze orange and check regulations — see the California hunting page

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