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Photo: SEKICrystal Springs Campground (CA)
★4.3(99 reviews)
High DemandSequoia & Kings Canyon National Parks · Three Rivers, California🚛Big Rig FriendlyLake Access
Photo: SEKIBest For
Campers in Grant Grove who want a standard site and don't mind — or actively prefer — booking last-minute. This is the most walk-up-friendly reservable campground in the entire park, with effectively 100% of reservations filled same-day or short-notice across every summer month.
34
Sites
No
Hookups
Crystal Springs Campground (the standard sites, not the group sites) is a genuine anomaly in a park known for impossible advance booking: 100% of reservations in May, August, and September were last-minute, and 99.8% in June and July across 519 peak-month reservations. This is almost certainly a campground where sites are released day-of or as cancellations, rather than filling months out through normal advance booking. At 34 sites and 6,500 feet in Grant Grove, it shares the same scenery as Azalea and Sunset but with a completely different booking dynamic. If you're flexible on dates and willing to check daily, this is the campground to target park-wide.
Content from Sequoia & Kings Canyon National Parks park guide
June through August is peak season with 4,000+ reservations per month at Lodgepole alone and zero site-nights currently available park-wide — if you must go in summer, target Crystal Springs (CA) for walk-up availability or Sentinel for its unusually high 44.5% July last-minute rate. October is the best shoulder-season bet: Azalea shows 35.9% last-minute availability across 1,036 October reservations, and Potwisha remains open year-round for winter visits with 59.3% last-minute fill in December. Avoid September for advance planning — it's the hardest month to book both Potwisha and Azalea, with each showing only 0.3% of reservations planned 6+ months out.
The free NPS shuttle operates seasonally in the Giant Forest and Grant Grove areas and is highly recommended — parking at popular trailheads fills by mid-morning on summer weekends. Private vehicles are required to reach Cedar Grove (Kings Canyon Scenic Byway), Mineral King (a narrow, mostly unpaved 25-mile spur off Highway 198), and the South Fork area. The Mineral King Road is explicitly not recommended for RVs and trailers, and vehicles over 22 feet should avoid it entirely — plan for a 90-minute drive each way from Three Rivers. Cedar Grove Road closes in winter, so Sentinel, Sheep Creek, Moraine, and Canyon View are inaccessible outside the summer season.
Total reservations in May 2024: 125
Address
Three Rivers, California
Coordinates
36.7447, -118.9618
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Sequoia & Kings Canyon National Parks
Sequoia & Kings Canyon National Parks
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Sequoia & Kings Canyon National Parks
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Sequoia National Forest
Sequoia National Forest
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Sequoia National Forest
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The park entrance fee is $35 per vehicle, valid for 7 days, covering both Sequoia and Kings Canyon. Nightly camping fees vary by campground — frontcountry sites generally run $22–$35 per night depending on campground and site type. The America the Beautiful Annual Pass ($80) covers the entrance fee for the pass holder's vehicle and is worth purchasing if you're visiting two or more national parks in a year. There are no electrical hookups at any campground in the park, and no hookup surcharges apply.
The 14-day maximum stay applies to nearly every campground in the park — Wolverton Stock is the exception at 7 days. Bears are actively present throughout the park and food storage in bear canisters or bear boxes is required; improper food storage is the leading cause of citation and can result in campsite eviction. Three Rivers, California is the nearest town for fuel, groceries, and supplies before entering via the Highway 198 entrance — stock up there, as in-park options are limited to a small market at Lodgepole. Cell service is unreliable to nonexistent throughout most of the park, so download offline maps and park information before you arrive.