Lassen Volcanic National Park in October
October at Lassen Volcanic National Park averages a daytime high near 59°F and an overnight low around 33°F, with about 2.7" of precipitation. Visitation runs about 1.2× the park's average month, which makes October a busy month here.
- Average low
- 33°F
- Average high
- 59°F
Range across the year: 22°F to 79°F
- Precipitation
- 2.7 in
- Daylight
- 10.9 hours
Roughly 10% of the park's yearly visitors come in October: about 48,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes October the 5th-busiest of the park's twelve months, sitting between the July peak (2.8×) and the February low (0.2×).
On our Best Time to Visit score October rates 46/100 ("Fair"). Our recommended month is June: the lightest crowds of the park's good-weather months.
The daily average of about 46°F is cool, so layers and a shorter daylight window matter. These figures are 1991–2020 NOAA climate normals from the nearest station, about 9.5 miles from the park.
Because June, July and August together draw about 57% of annual visitors, choosing October instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 10.9 hours of daylight in October to explore — between the 9.1-hour midwinter low and the 14.9-hour summer high.
Park-wide, 2025 drew 504,777 recreation visits, up 41.1% from 357,651 in 2024.
Across the past decade overall visitation has eased about 8.1%, so October may feel a touch quieter than it once did.
How October compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| September | 72°F / 41°F | 1.8× Very busy | 54 Fair |
| October | 59°F / 33°F | 1.2× Busy | 46 Fair |
| November | 47°F / 26°F | 0.3× Very quiet | 45 Fair |
All twelve months at Lassen Volcanic, with the best time to visit.
Seasonal closures in October 2026
The National Park Service lists these Lassen Volcanic facilities as closed during October 2026. The dates are the park's own, read on October 11, 2026. A facility that is not listed here may still be closed, so confirm on the park's site before you go.
- Juniper Lake Campground (campground): closed all month (January 1, 2026 to December 31, 2026)
- Summit Lake North Campground (campground): closed all month (September 8, 2026 to June 26, 2027)
- Lost Creek Group Campground (campground): closed all month (September 16, 2026 to June 12, 2027)
- Summit Lake South Campground (campground): closed all month (September 25, 2026 to June 26, 2027)
- Butte Lake Campground (campground): closed from October 14, 2026 to May 29, 2027
- Warner Valley Campground (campground): closed from October 14, 2026 to June 11, 2027
Things to do at Lassen Volcanic in October
The National Park Service tags 11 Lassen Volcanic activities for fall. Here are 8 of them. Each links to the park's own page for it.
- Drive Lassen Volcanic National Park Highway · 60 minutes
- Fish Butte Lake · 0-0 minutes
- Fish Manzanita Lake · 0-10 hours
- Hike Lassen Peak · 4-5 hours
- Hike to Bumpass Hell · 90 minutes
- Hike to Kings Creek Falls · 90 minutes
- Walk Devastated Area Interpretive Trail · 15 minutes
- Hike Reflection Lake Loop · 15-30 minutes
Frequently Asked Questions
October averages a daytime high near 59°F and an overnight low around 33°F at Lassen Volcanic National Park, with about 2.7 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 9.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
October is busy at Lassen Volcanic National Park (about 1.2× the average month). Our best-time score rates it "Fair" at 46/100. Our recommended month is June.
The busiest month is July and the quietest is February. October sits at about 1.2× the park's average, or 10% of annual visitation.
A typical October sees about 48,000 recreation visits at Lassen Volcanic National Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Lassen Volcanic in October
Booking a October trip to Lassen Volcanic National Park? Compare hotels, cabins and vacation rentals near the park with live October availability and prices.
Top-rated places to stay near Lassen Volcanic
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
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See the full ranking of the best national parks to visit in October.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.