Nestled in the Sierra Nevada foothills near Arnold, California, Calaveras Big Trees State Park protects two magnificent groves of giant sequoias—the largest living organisms on Earth. Spanning nearly 6,500 acres across Calaveras and Tuolumne counties, this park offers an awe-inspiring encounter with trees that were ancient when Rome was young.

The North Grove, easily accessible from the park entrance, features a self-guided trail winding past towering sequoias, including the famous “Discovery Tree” stump where visitors have gathered since the 1850s. The more secluded South Grove rewards hikers with a quieter, more pristine sequoia experience along a five-mile round-trip trail through old-growth forest.

Beyond the giant trees, the park offers excellent hiking through mixed conifer forests, swimming and fishing in the Stanislaus River’s North Fork, and wildlife watching for black bears, mule deer, and countless bird species. Winter brings opportunities for cross-country skiing and snowshoeing among snow-dusted giants.

The best time to visit is late spring through early fall when all trails and facilities are accessible, though each season offers distinct magic—spring wildflowers, summer swimming holes, fall color, and winter’s peaceful solitude.

With a stellar 4.8-star rating from over 5,000 visitors, Calaveras Big Trees consistently delivers memorable experiences. Whether you’re craning your neck at 250-foot trees, cooling off in river pools, or simply breathing in that distinctive Sierra air, this park reminds us why California’s natural heritage deserves protection and celebration.

Explore Nearby

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• Tioga Road/Big Oak Flat Road — Scenic Byway in California