The Mountains of the Buffalo

Utah's Last Great Wilderness.

Rising abruptly from the desert floor to over 11,000 feet, the Henry Mountains were the last mountain range to be mapped in the contiguous United States. They remain a rugged, high-altitude sanctuary for one of the only genetically pure bison herds in the country.

A rugged island in the sky

Explore the Henry Mountains in Utah

The Henry Mountains are a geological anomaly—a series of "laccoliths" where molten magma pushed upward but never quite broke through the earth’s crust. This unique birth created five massive, isolated peaks that tower over the surrounding red rock desert. Because of their extreme vertical rise and remote location, the "Henrys" offer a dramatic transition from scorched desert shrubland to cool sub-alpine forests of aspen and fir within a single afternoon’s drive.

This range is perhaps most famous for its residents: a free-roaming herd of American Bison. Descended from animals brought here in the 1940s, this herd is unique for being one of the few in existence that is both free-ranging and brucellosis-free. Between the wandering buffalo, the prehistoric fossils hidden in the foothills, and the sheer lack of crowds, the Henry Mountains represent the true, untamed spirit of the American West.

Things to Do

Things to do

The Henry Mountains are managed by the BLM and offer a "pure wilderness" experience with very little infrastructure.
  • Wildlife Photography: Beyond the bison, the Henrys are home to massive mule deer, antelope, and mountain lions. The transition zones between the desert and the forest are prime spots for spotting wildlife at dawn.

  • Backcountry Driving: The Bull Creek Pass Scenic Drive takes you to over 10,000 feet, offering one of the highest and most dramatic mountain passes in Utah accessible by vehicle.

  • Geological Hunting: The foothills are a treasure trove for rockhounds; the area is well-known for producing high-quality petrified wood and jasper.

Logistics

Know Before
You Go


The Henry Mountains are extremely remote. There are no gas stations, grocery stores, or reliable cell signals once you leave the highway. Access is primarily via gravel and dirt roads that require high-clearance vehicles—4WD is strongly recommended for the steeper mountain passes.
Fees There are no entrance fees to explore the Henry Mountains. Dispersed camping is free throughout the BLM land, while developed sites like Starr Springs may have a small nightly fee.
Weather The high peaks are usually snowed-in from November through May. Summer temperatures are pleasant at the top (70°F) but can be dangerously hot in the foothills (100°F+). Always carry a minimum of two spare tires and extra water when venturing into this range.

Planning Your Visit to The Henry Mountains