Alerts & Conditions

Alerts

Caution

Information


 

Planning a Summertime Visit?

Please be aware of the following:

  • All roads in the park are currently open.
  • Many park trails at high elevations like Bumpass Hell and Lassen Peak will have snow through mid August.
  • View a list of current hiking trails conditions, some of which can necessitate the use of sturdy footwear and trekking poles.

 

Status of Roads within the Park

Last update - 9/24/2017

Notice: Refresh your browser (hit F5) to view the most recent information.

Road Section

Status

Detail

Lassen National Park Highway
(The portion of Highway 89 traveling 30 miles through the park.)

Open

The park highway winds through mountainous terrain and reaches an elevation of 8,500 ft.


Butte Lake

Open Road is unpaved/gravel, 6 miles in length and begins off of Hwy 44.

Warner Valley (access to Drakesbad Guest Ranch)

*Open

Road is not recommended for RVs, trailers, *and low clearance vehicles. It is 17 miles in length and begins off of Hwy 36 in Chester. The last 3-mile section is unpaved/dirt.

Juniper Lake

Open

Road is not advised for RVs, trailers or vehicles with very low clearance. The road is 13 miles long. It is paved for the first 6 miles north of Chester (Hwy 36), then rough gravel and dirt for the remaining 7 miles.

 
Map of road work in the surrounding area

Status of Roads Surrounding the Park

To view the webcam at the Highway 89/44 junction near northwest park entrance click here. Select a highway to view information from the CA Department of Transporation:
32 | 36 | 44 | 89 | 299

Expect Road Work Delays on CA-36 and CA-44
  • CA-36: 10 miles west of CA-89 junction to the southwest entrance
  • CA-36: 4 miles east of CA-89 junction to the southwest entrance
  • CA-44: 2 miles west of northwest entrance

 

Snow Depths

Snow depths are updated when there is a significant change. Call (530) 595-4480 for the most up-to-date information.
Last updated: 7/26/17

Location Snow Depth
Mineral (5000 feet) No Snow
Manzanita Lake (5800 feet) No Snow
Southwest Entrance (6700 feet) patchy snow
Lassen Peak (8250 feet) ~5 feet

Official Surveys

Statewide Snow Surveys

Lower Lassen Peak (8250 feet)
Survey Date: April 1, 2017

243.5 inches snow
133.5 inches of water content (55% density)
172% percent of April 1st average
Manzanita Lake (5900 feet)
Survey Date: February 29, 2017
27 inches snow
7.5 inches of water content (28% density)
97% percentage of April 1st average

 
 

Wildland Fire and Air Quality Conditions

Air quality conditions can change rapidly due to weather and other variables. Lassen Volcanic National Park staff may not be aware of these rapid changes. Please be aware of your surroundings and use the following links and phone numbers for more information.

Lassen Volcanic National Park Fire Information
Northern California Highway Information Hotline: 1-800-427-7623
California Department of Forestry and Fire Protection
Air Quality Measurements and Forecasts for Northern California

 

Last updated: September 24, 2017

Contact the Park

Mailing Address:

PO Box 100
Mineral, CA 96063

Phone:

(530) 595-4480

Contact Us