Summit Lake (North & South) at Lassen Volcanic National Park, California (Guide + Reviews)
Overview
Summit Lake Campground sits at the heart of Lassen Volcanic National Park, split into two loops — North and South — connected by a lakeside trail. Expect glassy morning paddles, easy swimming (best from the north shore), and quick trail access to Lassen Peak, Cluster Lakes, and high-country meadows.
What Campers Are Saying
Overall vibe: “Alpine summer at its best.” Campers love the calm water, kid-friendly shoreline, and starry nights. North feels a bit livelier near the swim area; South is quieter and more tucked into the trees.
Highlights
- Swimmable lake: sandy entries and warmest water in the park’s core.
- Trail hub: Cluster Lakes loop, Lassen Peak road access, and lakeside strolls.
- Center-of-park location: perfect for day-tripping north or south.
- Dark skies: stellar Milky Way shows in late summer.
Frictions to plan around
- Short season: snow dictates opening/closing.
- Mosquitoes: early season near marshy edges — bring repellent.
- Vehicle limits on South: South loop can’t accommodate most RVs/trailers (small tent trailers only).
- High demand: reservations are essential in peak summer.
Camper Quotes
“Kids swam every afternoon; mornings were mirror-calm.”
“North loop is great for families; South is quieter and woodsy.”
“Perfect base for Lassen Peak and Bumpass Hell.”
“Bring layers — warm days, crisp nights.”
Campsites & Amenities
- Sites: North & South loops with tent and small-RV sites (South generally no RVs/trailers; small tent trailers may fit).
- Hookups: none; potable water and restrooms available.
- Facilities: picnic tables, fire rings, food lockers.
- Access: lakeside trail links both loops; short walk to swim area.
- Elevation: ~6,700 ft — expect cool nights.
Booking & Availability
Reservations: required during the operating season (book via Recreation.gov). The window is short each year; dates depend on snow and road status.
Tip: If weekends are sold out, try Sun–Wed or late August/early September for warmer water and thinner crowds.
Best Sites
- North loop near the beach path: easiest swim access for families.
- South loop interior: quieter, more privacy among trees.
- Edge sites with filtered views: sunset glow and quick lake strolls.
Bring a lightweight canoe/SUP for dawn paddles and a bug headnet for early season.
Nearby Campgrounds
- Manzanita Lake: bigger campground with store and boat rentals (you’ve covered this one).
- Butte Lake: remote lava-beds vibe, Cinder Cone trailhead.
- Southwest Walk-In: tent-only by Kohm Yah-mah-nee Visitor Center.
Map & Directions
Summit Lake is off the Main Park Road, roughly 12 miles south of Manzanita Lake and 17.5 miles north of the Southwest Entrance. Watch for campground signs for North and South loops.
Summit Lake FAQ
Are there hookups?
No — dry camping with potable water and restrooms nearby.
Can I bring an RV?
North accommodates some RVs; South does not (except small tent trailers).
Best time to visit?
Mid-July to early September for warm water and full trail access, weather permitting.
Swim or paddle?
Yes — the lake is calm and great for a dip or a quiet paddle.
Bigfoot odds?
He’s partial to sunrise fog banks — paddle softly and you might spot ripples 👣🛶.
