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.
Warner Valley Comprehensive Site Plan
Warner Valley Comprehensive Site Plan / Final Environmental Impact Statement
Record of Decision
Warner Valley CSP Newsletter - Summer 2013
Drakesbad Meadow Restoration
In the park's Warner Valley area, an historic fen surrounding the Drakesbad Guest Ranch area has been restored to its original condition. During the early part of the 19th century, the Drakesbad fen was drained to provide better pasturage for domestic livestock. This was accomplished by digging ditches (thousands of linear feet) throughout the wetter portions of the fen to route spring meltwaters into Hot Springs Creek more rapidly. This effectively dewatered (and degraded) an uncommon montane fen ecosystem.
Dream Lake Restoration Complete
Did You Know?
John Muir visited Lassen Volcanic National Park and wrote about his experience in the book Mountains of California. "Miles of its flanks are reeking and bubbling with hot springs, many of them so boisterous and sulphurous they seem ever ready to become spouting geysers..."