Klamath Falls, Oregon

The northern third of the unit features mountains and hills ranging from roughly 4,700 to 7,300 feet, including notable landforms such as Swan Lake Rim, the Modoc Rim (bordering Upper Klamath Lake), and Saddle Mountain. The southern two-thirds transitions to wide valleys and agricultural flatlands at lower elevations (approximately 4,000 feet). Topography is generally mild across most of the unit, with steep basalt rims in isolated locations. Total elevation range is approximately 4,000–7,300 feet.

Primary highway access is via US Highway 97 (north-south spine through Klamath Falls) and State Highway 140 (east-west corridor through Beatty and Bly). The northern, publicly accessible third falls within the Fremont-Winema National Forest, administered by the Klamath Ranger District (2819 Dahlia Street Suite A, Klamath Falls, OR 97601; 541-883-6714). The ODFW Klamath office can be reached at 541-883-5732. Key roads include Sprague River Road (the main forest access corridor in the north with branching Forest Service roads), Godowa Springs Road, and various numbered NF roads. Vehicle access is generally good — it is hard to get more than a mile from an open road except in the Saddle Mountain area. Two Cooperative Travel Management Areas (TMAs) affect the unit: TMA 32A (Lower Klamath Hills, ~3 sq mi, permanently closed to motor vehicles year-round) and TMA 32B (Goodlow Mountain, ~17 sq mi, closed to motorized vehicles December 1–March 31). Fremont-Winema NF motor vehicle use maps should be consulted for current road designations. Camping is permitted on Forest Service and BLM land along dirt and gravel roads. The southern two-thirds is largely private; pronghorn hunt 432T (Swan Lake) is 90% private and successful applicants receive a landowner contact list from ODFW. BLM parcels are interspersed in the southern portion. No designated Wilderness areas fall within the unit's core, though Sky Lakes Wilderness is accessible from the Klamath Ranger District just west of the unit boundary.

The forested northern third is timbered predominantly with ponderosa pine and lodgepole pine, with scattered clearcuts and reseeds. Moving south and into lower elevations, vegetation transitions to arid foothill habitat covered in sagebrush, western juniper, scattered pines, and native grasses. The southern agricultural flatlands feature hay, wheat, oats, barley, and rye fields, with center-pivot irrigation in northeastern sections near US Highway 97. The unit borders Upper Klamath Lake and lies adjacent to Upper Klamath National Wildlife Refuge wetland habitat.

Mule deer are the primary big game species and the unit is considered one of the better Oregon units for finding a mature buck, though the population (estimated at ~4,011 animals in 2024) is well below the management objective of 6,200. Rocky Mountain elk are present but scarce, concentrated primarily in the forested northern third. Pronghorn antelope occur in the semi-open sagebrush and agricultural grasslands, particularly in the Swan Lake area north of Klamath Falls and in the Gerber Reservoir area (shared with Units 33 and 75). Black bear and cougar are present and occur primarily in the ponderosa pine forests of the northern third. Mule deer in this unit are part of the Klamath Basin herd and use the forested hills in summer, moving to lower sagebrush and agricultural areas in winter. Elk movements largely track the Fremont-Winema NF in the north. The proximity of Upper Klamath Lake and associated wetlands supports waterfowl and other non-game wildlife.