The Lewis and Clark Range, el. 7,109 feet (2,167 m), is a long mountain range stretching across Powell County, Montana, Lewis and Clark County, Montana, Flathead County, Montana, and Pondera County, Montana. It extends Southeast from Marias Pass along the Continental Divide to Little Prickly Pear Creek, some 32 km NW of Helena, and is bounded on the West by the Flathead and Swan Ranges and on the East by the Sawtooth Range."