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.
Off-trail Travel Restrictions for Lassen Peak
During times of trail closure, off-trail travel is prohibited in the following area:
See map below:
Hikers attempting to reach the summit of Lassen Peak must remain outside of this closure area.
Off-trail travel on Lassen Peak can be technical requiring mountaineering knowledge, skill, and equipment.
Be prepared! You are responsible for your own safety.
Speak with a ranger before attempting to summit Lassen Peak off-trail.
Hikers within the closure area must remain on the Lassen Peak Trail.
Did You Know?
Brokeoff Mountain, seen here in Lassen Volcanic National Park, was once part of a much larger composite volcano, called Brokeoff Volcano, that towered 1000 feet above Lassen Peak and looked similar to Mount Shasta.