Big Trees Campground

Calaveras Big Trees State Park is a state park of California, United States, preserving two groves of giant sequoia trees. 4 km) northeast of Arnold, California in the middle elevations of the Sierra Nevada, it has been a major tourist attraction since 1852, when the existence of the trees was first widely reported. Two famous exhibition trees, the Discovery Tree and the Mother of the Forest, were felled for display.

It is also considered the longest continuously operated tourist attraction in California. Part of the natural area is old-growth forest and recognized by the Old-Growth Forest Network. The park is home to the most northern grove of Giant Sequoia in the state.