Lassen Volcanic National Park Alerts & Closures

ClosureUpdated Oct 21, 2026

Juniper Lake campground and day-use area closed

Juniper Lake Campground and day-use area are closed for maintenance and campground-improvement projects.

Potable water is unavailable in the campground.
Juniper Lake Road remains open to the lake and trailheads; drive cautiously because road crews and contractors may be working along the roadway.

Check current park conditions before visiting.

A park ranger sits on a dash-mounted phone, talking, as Parkwolf’s Tour Guide plays “Army Cutworm Moths: A Grizzly Bear Buffet” on Grand Loop Road below Dunraven Pass in Yellowstone — Parkwolf Tour GuideThe highest, rockiest slopes around here are a summer buffet for grizzly bears.

Lassen Volcanic Tour Guide

Lassen Volcanic, narrated.

Parkwolf is a GPS audio tour guide for Lassen Volcanic National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.

See the Lassen Volcanic audio tour

Recorded for this place

Bumpass Hell and the Volcano Vista

0:00 / 0:35

“You're approaching the Bumpass Hell trailhead, the starting point for Lassen's largest hydrothermal basin.”

Plays as you drive up to Bumpass Hell in the Parkwolf Lassen Volcanic Tour Guide.

More stories near here in the app

Lake Helen: A Cold High-Country Stop
Emerald Lake: Green Shallows Beside the Road
The Red Plant That Borrows Sugar
Lassen Peak: Roadside View or Summit

45 audio storiesacross Lassen Volcanic’s roads, triggered by GPS as you drive
Wildlife heatmapsfor Black Bear, Bald Eagle, Mule Deer, and 13 more
Works offlinemaps, 59 trails, 56 places, and audio download before you lose signal
CarPlay readysimple controls built for the drive

★★★★★

“Fantastic app with many points of information… It’s great to just turn on while you’re driving and it gives you an audio tour of the national Park. We love it!!!!”

JMJamesApp Store review

4.7 from 8,600+ ratings

Lassen Volcanic alerts

Juniper Lake campground and day-use area closed

Lassen Volcanic, narrated.

Take Parkwolf to Lassen Volcanic.