As you are planning your visit, it is very important to note that winter at Lassen Volcanic involves risk. Make safety your priority by being prepared and aware of the risk involved with your selected activity. Learn more about safety considerations by activity below or select a document to help you prepare.
Manzanita Lake Winter Routes Guide (pdf, 424 KB)
Are You Ready for Winter Conditions?
Did You Know?
The Lassen Volcanic National Park Main Park Road can open as early as May 10th and as late as mid-July depending on how much snow falls during the winter.