The principal mountain ranges of the county are the Santa Ynez Mountains in the south, and the San Rafael Mountains and Sierra Madre Mountains in the interior and northeast. Most of the mountainous area is within the Los Padres National Forest, and includes two wilderness areas: the San Rafael Wilderness and the Dick Smith Wilderness. The highest elevation in the county is 6820 feet (2079 m) at Big Pine Mountain in the San Rafaels.