High Sierra

High Sierra may refer to:

Places

 * High Sierra (biome), a region of California
 * Sierra Nevada (U.S.), a mountain range in California also called the High Sierra or High Sierras
 * High Sierra Trail, which crosses the Sierra Nevada

Arts, entertainment, and media

 * High Sierra (film), 1941
 * High Sierra Music Festival, held in Quincy, California since 1991
 * John Muir's High Sierra, an Oscar-nominated short documentary

Computing and technology

 * High Sierra Format, a CD-ROM filesystem developed in 1986
 * macOS High Sierra, an operating system for Apple computers

Other uses

 * High Sierra, an outdoor brand sold by luggage manufacturer Samsonite International