State Park · California
A Sierra Nevada giant sequoia park with the easy North Grove loop, the deeper South Grove, the Stanislaus River, snow in winter, and reservable redwood-and-pine campgrounds.
Field briefing
Calaveras Big Trees State Park changes fast with season and elevation.
Before you go
The deeper South Grove rewards a longer hike, and winter turns the North Grove into a snowshoe destination. The planning is simple: reserve a campsite for summer weekends and decide how much grove hiking you want.
The landmarks worth the trip. Tap any photo to enlarge.
Weather, crowds, and what the season changes about the trip.
Cool and green at the lower groves, with lingering snow and high water as elevation rises.
Pack Waterproof footwear, layers, and traction for late snow on shaded trails.
Warm days, cool sequoia shade, river swimming, and peak campground demand.
Pack Sun protection, water, river footwear, and an early booking plan.
Crisp days, dogwood color, and quiet trails before the snow returns.
Pack Warm layer, headlamp for short days, and grippy footwear.
Snowy and quiet, with the North Grove a popular snowshoe and cross-country destination.
Pack Insulation, traction or snowshoes, and a plan for limited services.
North Grove Trail
The signature easy loop past the park's most famous giant sequoias, including the Discovery Tree stump and the Big Stump, accessible right from the entrance.
South Grove Trail
A quieter, longer hike into the larger old-growth sequoia grove, including the park's biggest trees, with more solitude than the North Grove.
Stanislaus River and Beaver Creek
Riverside swimming holes and pools, the summer cool-down after a grove hike.
Check road and trail status before committing to the high-country version of the plan. For one day in Calaveras Big Trees State Park, make North Grove Trail the non-negotiable, add South Grove Trail only if the first stop runs clean, and keep Stanislaus River and Beaver Creek as the flexible finish.
Turn Calaveras Big Trees's conditions into water, pack, and sleep-system decisions.
Build around conditions
Let season, elevation, and weather set the plan.
Plan your trip
4 quick tools, already seeded for Calaveras Big Trees State Park. Tune the numbers around temperature swings, footing, layers, and how much margin the route needs.
Start with the gear decisions this park changes: footing, weather, camping, and water.
Kit Authority
Calaveras Big Trees State Park packing list
0 of 21 packed. Check items as you pack, then take this list to the store, trailhead, or campsite.
Pack planning
Use this as a constraint check while you are still shaping the trip. The active checklist becomes useful once your route, dates, and sleep plan are set.
Checklist mode
21 items, grouped for the trip you are actually taking.
The buying guides that match what Calaveras Big Trees asks of your kit, with our current top picks across budget and use case.
Camp inside the park to be among the sequoias at quiet hours, choosing North Grove for RV access and the dump station or Oak Hollow for a quieter, more tent-oriented setting. The nearby towns of Arnold and Murphys along Highway 4 cover lodging, food, and supplies when the campgrounds are full.
Camping reservations
Two developed campgrounds put you among sequoias and pines, with North Grove suiting RVs and Oak Hollow leaning tent-quiet. Summer weekends are the high-demand window.
Reviewed June 11, 2026
Booking window
California State Parks uses ReserveCalifornia. Reserve campsites and cabins up to six months ahead, and book summer and holiday weekends as early as possible.
Where to book or verify
Official California State Parks reservation system, or call 1-800-444-7275.
Official park page with groves, trails, fees, and campground details.
Check for federal campground, backcountry, tour, and permit inventory tied to this park.
Campgrounds to know
Plan the last mile as carefully as the destination.
Airports, roads, entrances, and local movement belong in the same plan.
Getting there
Arrival note
Calaveras Big Trees is on Highway 4 in the central Sierra Nevada, about four miles northeast of Arnold and roughly two to three hours east of the Bay Area.
Car strategy
A car is required, and the higher South Grove and parkway can hold snow into spring, so check conditions for shoulder-season and winter trips.
Pair this with lodging: the simplest base is the one that removes a real morning problem, not just the one nearest the map pin.
The North Grove loop is an easy hike of about 1.5 miles that passes the park's most famous giant sequoias, including the Discovery Tree stump and the Big Stump, starting right from the park entrance.
Yes. The park stays open in winter, and the North Grove becomes a popular snowshoe and cross-country ski destination. Expect snow on Highway 4 and the park roads, reduced services, and a need for traction.
North Grove is the first check for RVs and visitors who want the famous grove a short walk away, with dump-station access. Oak Hollow is quieter and more tent-oriented, with more than half its sites tent-only.