Compare parks
Choose up to three parks. Compare the season, suggested stay and practical details for your trip.
Which park fits your trip?
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| Trip details | Lassen Volcanic |
|---|---|
| Suggested park days | 1–3 days |
| Useful base | Mineral / Manzanita Lake area |
| Landscape | Volcanic |
| Activities | Camping · Water activities · Stargazing · Ranger programs |
| October daytime high | 62° |
| October nighttime low | 39° |
| Monthly precipitation | 28 mm |
| Daylight | 10.9 hours |
| Mild-weather months | Jun · Aug · Sep |
| Selected access guidance | No reviewed guidance for this month; check official rules |
| Climate source town | Susanville (73 km away) |
Park facts & research inventory
Record counts describe the research inventory, rather than the quality or availability of an outing.
| Trip details | Lassen Volcanic |
|---|---|
| Region | West |
| State / territory | California |
| Named trail records | 67 |
| Mapped points of interest | 129 |
| Mapped parking features | 63 |
| Park area | 106,589.02 acres |
| Annual visits (2025) | 504.8K visits |
| Established | August 9, 1916 |
Climate describes nearby source towns, not park-wide conditions or a forecast. Terrain and altitude matter. Locations over 150 km away are regional context only. Selected access guidance is incomplete.