• Lassen Peak from Hat Creek

    Lassen Volcanic

    National Park California

There are park alerts in effect.
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  • Road through the park is closed

    Park highway (HWY 89) is currently being cleared of snow, debris, and rocks. Anticipated opening for Memorial Weekend. More »

  • Park highway under construction near Sulphur Works

    Road crews are working to repair the road near Sulphur Works hydrothermal area. Road will be closed at the Kohm Yah-mah-nee Visitor Center during the week, and open to Sulphur Works on the weekends.

Photo Galleries

Hiking Trails Photo Galleries
Galleries include Brokeoff Mountain, Bumpass Hell, Cold Boiling and Crumbaugh Lakes, Crags Lake, Devil's Kitchen, Kings Creek Falls, Lassen Peak, Manzanita Lake, Mill Creek Falls, Mt. Harkness, Paradise Meadow, Ridge Lakes, Terrace, Shadow, and Cliff Lakes

Natural Features Photo Galleries
Galleries include lakes, waterfalls, and hydrothermal areas

Plants and Wildlife Photo Galleries
Gallery includes Lassen Wildflowers

Road Opening Photo Galleries
Galleries include 2006, 2008, 2009, and 2010 road openings

Did You Know?

Did You Know?

On the evening of May 14, 1915, incandescant blocks of lava could be seen bouncing down the flanks of Lassen Peak from as far away as the town of Manton, 20 miles to the west.