This facility does not offer advance online reservation inventory for Campsite Sniper to monitor, and Campsite Sniper cannot determine real-time physical vacancy. Sites are claimed in person on arrival.
20 monitored sites: 20 first-come, first-served.
First-come, first-served — no advance reservations
About Southwest Campground
Overview
The Southwest Campground (elevation 6700FT.) is a first come first serve campground. It has 20 walk-in tent sites and 5 RV sites located in the parking lot adjacent to the campground. It is located within walking distance to the Kohm Yah-mah-nee Visitor Center.
Recreation
The park boasts more than 150 miles of hiking trails, a variety of which can be accessed from the campground, including family-friendly hikes as well as those for more experienced hikers
Facilities
Restrooms with running water and flush toilets are available 24/7 in the Visitor Center vestibule. Public WiFi is available around the Visitor Center. The park's dump station is located 30 miles north of Southwest Campground, at Manzanita Lake (additional fees apply).
Natural Features
The national park is known for its volcanic history, as well as its diversity of plants and animals. It contains 300 active volcanic domes, as well as many hydrothermal features, such as mud pots and steam vents. Lassen Peak is the southernmost active volcano in the Cascades, and the second most recent to erupt in the lower 48 of the United States before Mount Saint Helens. Lassen National Park boasts over 700 species of flowering plants and 250 species of birds, mammals, reptiles and fish. The park is at the junction of the Cascade Mountains, the Sierra Nevada Mountains and the Great Basin, thus providing many unique habitats.
Nearby Attractions
Kohm Yah-mah-nee Visitor Center
Mill Creek Falls Trail
Brokeoff Mountain Trail (1/2 mile south on Hwy 89)
Sulphur Works (1 mile north on Hwy 89)
Getting there
Walk-in tent campsites are located on the east side of the Kohm Yah-mah-nee Visitor Center parking area. Camping in self-contained vehicles, RVs, or trailers is permitted in the adjacent parking lot.
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Southwest Campground?
Southwest Campground operates on a first-come, first-served basis and cannot be reserved in advance. Campsite Sniper does not have real-time on-site vacancy information for this facility; visitors claim sites in person on arrival.
Does Campsite Sniper book this campground for me?
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
How current is this availability data?
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
First-come, first-served
This facility does not offer advance online reservation inventory for Campsite Sniper to monitor, and Campsite Sniper cannot determine real-time physical vacancy. Sites are claimed in person on arrival. For arrival rules, season dates and current conditions, check the facility's page on Recreation.gov.
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