Park highway under construction near Sulphur Works
Road crews are working to repair the road near Sulphur Works hydrothermal area. Road will be open, with one-way controlled traffic at Sulphur Works, during the Memorial Day weekend (5/24-5/27).
Lassen Volcanic National Park Highway Highlights
The 30-mile Lassen Volcanic National Park Highway offers and excellent introduction to the park. For a more in-depth auto-tour, pick up the Road Guide to Lassen Volcanic National Park at the Loomis Museum or Kohm Yah-mah-nee Visitor Center.
Have a safe hydrothermal experience at a roadside fumarole (steam vent) or surround yourself in the gurgling symphony of boiling mudpots at the park's most easily accessible hydrothermal area.
2. Bumpass Hell Overlook
Did You Know?
Lassen Volcanic National Park started as two separate national monuments designated by President Theodore Roosevelt in 1907: Cinder Cone National Monument and Lassen Peak National Monument.