Park №41Pacific CoastEst. 1916
Lassen Volcanic
California·106,589 acres·July–September
“Bubbling mudpots, fumaroles, and a plug-dome volcano in California's north.”
Best season
July–September
Trip length
1–2 days
Acres
106,589
Region
Pacific Coast
Plan your visit
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Highlights
- Bumpass HellLargest hydrothermal area in the park — boardwalk through mud pots.
- Lassen Peak10,457-ft plug-dome volcano that last erupted 1914–17.
- Kings Creek Falls
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- ✓ Official NPS park map
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- ✓ Day-by-day itinerary
- ✓ Wildlife & fun facts
- ✓ Insider tips, side trips & fees
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