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 »
Lassen Volcanic National Park offers over 150 miles of hiking trails for visitors of levels of ability. Discover the devastation of Lassen Peak's last eruption on the accessible trail at the Devastated Area, explore Lassen's largest hydrothermal area on the Bumpass Hell trail, or spend the day climbing Brokeoff Mountain and enjoy its spectacular panoramic views. Please note that winter conditions often persist late into the summer months, and many trails are not snow free until June or July. View current trail conditions below or call (530) 595-4480 for the most up-to-date information.
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Difficulty ratings: * Easy | ** Moderate | *** Strenuous
Hydrothermal Area Danger
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.