Sierra Buttes is an 8,591-foot-elevation (2,619-meter) mountain summit located in the Sierra Nevada mountain range in Sierra County, California, United States. It is the third-highest point in Sierra County following the north ridge of Mount Lola and Peak 8740. Sierra Buttes are set on land managed by Tahoe National Forest and are within the North Yuba River watershed. The summit is situated two miles (3.2 km) north of Sierra City, and approximately 70 miles (110 km) northeast of Sacramento. Topographic relief is significant as the southwest aspect rises nearly 4,700 feet above the Yuba–Donner Scenic Byway in approximately two miles. The prominent fortress-like landform is visible from as far as the Sacramento Valley, and inclusion on the Sierra Peaks Section peakbagging list generates climbing interest. This landform's toponym has been officially adopted by the U.S. Board on Geographic Names, and has been in use since at least 1896 when published by the Sierra Club.

Tahoe National Forest is a United States National Forest located in California, northwest of Lake Tahoe. It includes the 8,587-foot (2,617 m) peak of Sierra Buttes, near Sierra City, which has views of Mount Lassen and Mount Shasta. It is located in parts of six counties: Sierra, Placer, Nevada, Yuba, Plumas and El Dorado. The forest has a total area of 871,495 acres. Its headquarters is in Nevada City, California. There are local ranger district offices in Camptonville, Foresthill, Sierraville and Truckee.