Beatys Butte, Oregon

The unit is predominantly flat to rolling high desert at basin elevations of roughly 4,300-5,500 feet, punctuated by prominent buttes, rimrock escarpments, and canyon drainages. Beatys Butte rises to 7,918 feet (USGS-confirmed) with approximately 3,400 feet of topographic prominence above the surrounding Catlow Valley floor. The roughest terrain lies along the western border within Hart Mountain National Antelope Refuge, where the Hart Mountain fault block and Coleman Rim produce steep escarpments. The eastern portion is open, gently rolling sagebrush basin. The Beaty Butte HMA receives roughly 9 inches of annual precipitation, mostly as winter snow.

The unit is 82 percent public land (confirmed per ODFW), composed primarily of BLM Burns District and Lakeview District lands and the Hart Mountain National Antelope Refuge (USFWS). The Roaring Springs Access Area (private land under ODFW access agreement) provides additional public hunting access north of Fields. The unit boundary follows: south along the Oregon-Nevada state line from Denio west to Fort Bidwell-Warner Valley Road (Lake Co. Rd 3-14); north on 3-14 to Adel; north on CR 3-10 through Plush to CR 3-11; east on 3-11 to Hart Refuge and CR 3-12; north and east on 3-12 to Hart Refuge Headquarters; east on Frenchglen Road (Harney Co. Rd 139) to State Hwy 205; south on Hwy 205 to Denio. Primary interior access to Hart Mountain Refuge uses Hart Mountain Road out of Plush (paved to gravel, not passable by low-clearance vehicles in some sections). Vehicle access throughout BLM and refuge lands is restricted to designated roads. No National Forest lands are present. Nearest services are in Lakeview (~65 miles from the refuge headquarters) and Burns (~65 miles northeast). ODFW contacts: Hines office (541) 573-6582; Lakeview office (541) 947-2950; Summer Lake office (541) 943-3324.

Vegetation is dominated by basin big sagebrush and low sagebrush communities intermixed with native bunchgrasses (Idaho fescue, bluebunch wheatgrass) representing classic Great Basin sagebrush-steppe. Higher elevations within the Hart Mountain fault block support scattered ponderosa pine, western juniper, mountain mahogany, and quaking aspen. Canyon bottoms and springs support willows, cottonwoods, and emergent marsh vegetation, providing critical water in an otherwise xeric landscape. Greater sage-grouse leks occur throughout the sagebrush matrix. Riparian corridors and springs (including Warner Peak Hot Spring) are disproportionately important for wildlife concentration.

Pronghorn antelope are the signature species; Hart Mountain and surrounding BLM lands support one of Oregon's most sought-after trophy pronghorn herds. California bighorn sheep occupy the rocky western escarpments of Hart Mountain and the Alvord Peaks area (hunt areas 570B1/570B2 cover parts of units 68, 69, and 70). Mule deer are widespread across sagebrush flats and canyon systems. Rocky Mountain elk are present on the eastern BLM fringe of the unit; elk are excluded from Hart Mountain National Antelope Refuge for hunting purposes but are legally huntable on other lands within the unit under the 278-series High Desert controlled hunts (covering units 66 south of US Hwy 20, and units 67-71, 73). Wild horses (Beaty Butte HMA, AML 100-250, horses only) also utilize BLM lands. Other wildlife includes mountain lion, bobcat, coyote, Greater sage-grouse (limited permit), chukar partridge (western slopes of Hart Mountain), California quail, waterfowl on wet playa areas, golden eagle, ferruginous hawk, and Great Basin redband trout in spring-fed streams.

1. Mule deer hunt numbers (170A/170R) are 2025 designations; ODFW restructured eastern Oregon deer hunts to herd-based Deer Hunt Areas effective 2026 - verify current hunt numbers via ODFW Eastern Oregon Deer Hunts interactive map. 2. Pronghorn tag quotas (77/74/39) and draw odds are 2026 data from OregonTags.com. 3. The draft claim that Hart Mountain restricts deer hunting to archery/muzzleloader only is NOT confirmed by USFWS; the refuge page states limited-entry controlled hunts for deer and pronghorn without specifying weapon restriction - removed that claim. 4. Rocky Mountain elk tag quota is multi-unit (278-series spans units 66 south of US-20, 67-71, 73); unit 70-specific harvest fraction unknown. 5. Hart Mountain National Antelope Refuge lies entirely within Lake County; the broader unit spans Lake and Harney Counties. 6. Beaty Butte HMA AML is 100-250 horses only (no burros confirmed). 7. Beatys Butte peak elevation: 7,918 feet per USGS markers (Oregon Desert Land Trust source). 8. Hunter success rates and harvest totals not available from publicly accessible sources.