Overland routedifficulty: difficult

Hart Mountain National Antelope Refuge

RegionOregonAgencyU.S. Fish and Wildlife ServiceLast verified
Hart Mountain National Antelope Refuge — overland route near Lakeview, Oregon, Oregon
Photo by atul666 via Wikimedia Commons, CC BY-SA 2.0
Trail vitals5 facts
Technical difficulty
Difficult
Direction
Loop
Vehicle
High-clearance 4WD with off-road tires for the unmaintained refuge roads. The graded road from Plush to refuge headquarters handles passenger cars in dry weather.
Best months
Jun, Jul, Aug, Sep
Cell coverage
None on the refuge

Hart Mountain National Antelope Refuge is a 278,000-acre US Fish and Wildlife Service refuge in southeast Oregon's high desert, 65 miles northeast of Lakeview off State Highway 140. Established in 1936 to protect pronghorn antelope, the refuge sits on a fault-block ridge rising 3,600 feet above the Warner Valley to the west. Most refuge roads are unmaintained dirt; the only graded road runs from the Plush valley up to the refuge headquarters and the hot springs campground.

The refuge supports an extensive network of 4WD trails and single-tracks accessible to high-clearance vehicles, including Skyline Drive (4WD only) and several spurs that drop into canyons holding ancient rock carvings. Camping at the hot springs campground is free with no reservations and a 14-day limit; generators are prohibited.

Hazards

Read before you go

  • Winter closure. Most refuge roads close from October through May. Heavy snow at the rim.
  • Mud. After rain or snowmelt, the unmaintained roads become impassable.
  • Lightning. Summer thunderstorms hit the rim quickly. Stay off exposed ridges.
  • Cell coverage. None on the refuge.
  • Wildlife. Pronghorn cross the road frequently at dawn and dusk.
  • Tire damage. Rocky unmaintained sections puncture sidewalls.
  • Cultural sites. Petroglyph Lake's rock carvings are federally protected. Do not touch.

Location

Overland route

Approx. location 42.553, -119.654

Trail facts

5 fields
AgencyU.S. Fish and Wildlife Service
Nearest townLakeview, Oregon
Websitewww.fws.gov/refuge/hart-mountain-national-antelope
ClosedDec, Jan, Feb, Mar, Apr
Approx. location42.553, -119.654

Getting there

Directions

From Lakeview, drive 22 miles north on US-395 to the Plush turnoff. Head east on the Plush road for 18 miles to the town of Plush, then continue east on the refuge road for 25 miles to the refuge headquarters. The Hot Springs Campground is four miles past the headquarters.

Approximate refuge headquarters coordinates: 42.553° N, -119.654° W.

Photos

2 photos

Photos · 2

Field notes

Getting Oriented

Hart Mountain rises in Lake County in southeast Oregon, between the Warner Valley to the west and Catlow Valley to the east. Lakeview on US-395 is the closest service town, 65 miles southwest. The refuge is named for the pronghorn antelope herds it was established to protect; pronghorn populations have rebounded enough that hunting tags are issued by lottery in some seasons. The refuge is also one of the most-recommended dark-sky locations in the Pacific Northwest.

Trail Overview

Most visitors enter from the west via the Plush road, which climbs as graded gravel from the valley floor to the refuge headquarters and hot springs campground. From there the network spreads: Skyline Drive runs along the rim with views of the Warner Valley below; the Petroglyph Lake Loop accesses ancient rock carvings; spurs drop into canyons holding hot springs and seasonal water sources.

Most refuge roads are unmaintained jeep trails — high-clearance 4WD is required, and conditions change quickly with weather. Some sections become impassable for weeks after winter storms or heavy summer rain. There are no services on the refuge.

Points of Interest

  • Hot Springs Campground. Free camping with vault toilets at 6,000 feet, four miles from the refuge headquarters. The hot springs are nearby in an open natural pool.
  • Refuge Headquarters. Visitor information, maps, and the start of most refuge roads.
  • Skyline Drive. A 4WD-only road along the rim with views of the Warner Valley.
  • Petroglyph Lake. Ancient Native American rock carvings around a small playa lake.
  • Pronghorn antelope herds. The refuge supports significant herds; viewing is best at dawn and dusk.
  • Sage grouse leks. Active in spring; respect viewing distance and timing.
  • Catlow Valley descent. A steep eastern descent from the rim into Catlow Valley.

Where to Camp

The Hot Springs Campground has 25 first-come sites among trees with no fees, no reservations, and a 14-day limit. Generators and power equipment are prohibited. There is no potable water at the campground but the hot springs provide a soaking pool. Dispersed camping is allowed elsewhere on the refuge subject to standard rules.

Tips for a Safe and Enjoyable Trip

  • Visit June through September. Winter snow closes most refuge roads from October through May.
  • Carry water and food for the duration of your visit; the refuge has no potable water.
  • Carry recovery gear and a full-size spare. Tire damage is common on unmaintained sections.
  • Cell coverage is absent. Carry an offline map and a satellite messenger for solo travel.
  • Watch for pronghorn, mule deer, and sage grouse on the road.
  • Respect the hot springs etiquette. Pack out all trash; do not pollute the pool.
  • Skyline Drive is 4WD only. Do not attempt with a passenger car.
  • Contact the Sheldon-Hart Mountain Refuge Complex at 541-947-2731 for current road conditions.

Frequently asked

Common questions

How difficult is Hart Mountain National Antelope Refuge?
Hart Mountain National Antelope Refuge is rated difficult.
What kind of vehicle do you need for Hart Mountain National Antelope Refuge?
High-clearance 4WD with off-road tires for the unmaintained refuge roads. The graded road from Plush to refuge headquarters handles passenger cars in dry weather.
When is the best time to visit Hart Mountain National Antelope Refuge?
The best months are Jun, Jul, Aug, Sep. Avoid Dec, Jan, Feb, Mar, Apr.
Is there cell service at Hart Mountain National Antelope Refuge?
None on the refuge