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5.8 miles

Trail Type

Out & Back

Trail Difficulty


Δ Elevation (FT)

~610 (+)

USGS Quad Map(s):  Lassen Volcanic National Park Topo Map

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Terminal Geyser Trail

California | Lassen Volcanic

  • Thermal Geyser in Lassen Volcanic National Park.

Activities & Features


Terminal Geyser Trail is a moderate kid friendly hike in Lassen Volcanic National Park that leads to some of the park's spectacular thermal features. The park says this trail "continues from Boiling Springs then follows the Pacific Crest Trail. Drops steeply to a clearing at the base of the geyser. Not an actual geyser, but a fumarole with a stream running over it." The trailhead is located north of the Warner Valley Campground on the Warner Valley Road. There is camping available in Lassen Volcanic National Park.

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Entrance and Camping Fees
Contact: Lassen Volcanic National Park P.O. Box 100 Mineral, CA 96063

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Hikes in Lassen Volcanic National Park

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