
Overview
Lassen Volcanic National Park is home to steaming fumaroles, meadows freckled with wildflowers, clear mountain lakes, and numerous volcanoes. Jagged peaks tell the story of its eruptive past while hot water continues to shape the land.
Weather at Lassen can vary dramatically throughout the year. Average January temperatures are a high of 40.4 °F (4.7 °C) and a low of 20.8 °F (-6.2 °C). Average July temperatures are a high of 88.4 °F and a low of 49.8 °F. Temperatures reach 90 °F or higher on an average of 36.9 days, and drop to 32 ° or lower on an average of 164 days days annually.
Admits one private, non-commercial vehicle. Valid for up to 7 consecutive days from day of purchase at Lassen Volcanic National Park. When entrance station is not staffed, digital passes may be purchased online at recreation.gov.
Discounted entry fee during winter. Admits one private, non-commercial vehicle. Valid for up to 7 consecutive days from day of purchase at Lassen Volcanic National Park. When entrance station is not staffed, digital passes may be purchased online at recreation.gov.
Valid for 7 days. Admits up to 2 private, non-commercial motorcycles with up to 4 total passengers. When entrance station is not staffed, digital passes may be purchased online at recreation.gov.
Per-person entrance fee used to admit one person on foot or bicycle. Also used for individuals traveling together in a vehicle as a non-commercial, organized group. Valid for up to 7 consecutive days from day of purchase at Lassen Volcanic National Park. When entrance station is not staffed, digital passes may be purchased online at recreation.gov.
Park entrance fees are waived for eligible academic groups with approved fee waiver application. Applications must be submitted at least two weeks prior to park visit.
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Things to do

The 30-mile park highway connects the northwest (Manzanita Lake) and southwest entrances of the park. This scenic route passes through dense forest, winds around alpine lakes and meadow, crests at 8,512 feet near Lassen Peak Trailhead, and descends steep volcanic slopes into the southwest area. Designated turnouts and parking areas provide opportunities to enjoy the highway highlights.
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Fly fishing, Fishing Butte Lake
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Manzanita Lake is one of the most popular fishing spots in the park and it is easily accessible. This lake holds a fair number of rainbow and brown trout and is rated as a blue-ribbon fly fishery by the state of California Department of Fish and Game.
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Hiking Lassen Peak
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A short and relatively flat walk offers views of Lassen Peak and Chaos Crags volcanoes, often seen reflecting in the water. The trailhead is across the road from the Loomis Museum.
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Hike the three-mile, round-trip trail to the largest hydrothermal area in the park.
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The Kings Creek Falls trail leads to a large roaring waterfall draped in ferns and other green plants which thrive off the mist generated by the falls.
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Enjoy Lassen’s winter wonderland by ski or snowboard! Cross-country ski along one of the park’s numerous winter routes or, for experienced explorers, backcountry ski and snowboard one of Lassen’s mountain slopes.
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Sled a wintery slope, build a snowman, or otherwise enjoy Lassen's winter wonderland at the Manzanita Lake area. Got snow?
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