Park Highway Closed to Through Traffic
Lassen National Park Highway is closed to through traffic. The highway is open to the the Kohm Yah-mah-nee Visitor Center (1 mile inside the southwest entrance) and the Devastated Area (10 miles inside the northwest entrance). Snow removal has begun. More »
Thunderstorms are common during summer and fall in the Lassen area. Each year, lightning strikes result in wildland fires that help shape the Wilderness around the country. Each year, several of these lightning ignited fires are managed for the benefit of natural and cultural resources. Visitors to Lassen Volcanic National Park may see smoke from these fires from various park viewpoints.
Did You Know?
The 29 mile Main Park Road was constructed between 1925 and 1931, just 10 years after Lassen Peak erupted. Near Lassen Peak the road reaches 8512 feet, making it the highest road in the Cascade Mountains. It is not unusual for 40 feet of snow to accumulate on the road near Lake Helen.