Unit 45 Fossil

John Day River canyon and juniper-plateau unit blending mule deer, Rocky Mountain elk and canyon bighorn.

North-Central Oregon — John Day River / Ochoco fringe · Last reviewed 2026-07-12

Mule deer buck trotting across open prairie at dusk

Area

1,416

sq mi

Public land

16%

approx.

Elevation

800–5,200

feet

Motorized

moderate

access

Overview

Unit 45 (Fossil) covers roughly 1,420 square miles of Wheeler and Gilliam county canyon-and-plateau country in north-central Oregon, wrapped around the John Day River between Clarno and the Bridge Creek/Mitchell area and reaching north toward Condon. About 16% of the unit is public — more than its wheat-country neighbors — via Prineville-District BLM canyon lands and a slice of the Umatilla National Forest, though the plateaus remain largely private dryland wheat and ranch. It offers a genuine mix: mule deer through the juniper breaks and canyons, a Rocky Mountain elk presence in the timbered and canyon country, canyon-rim pronghorn, and California bighorn in the John Day River canyon near Clarno.

Terrain

Deep basalt river canyons and colorful eroded badlands along the John Day and Bridge Creek grading up into juniper-covered plateaus, sage benches and forested ridges toward the Ochoco/Blue Mountain fringe in the south and east. Steep rimrock, talus and side-canyon breaks give way to rolling wheat and range tableland.

Cover: Western juniper and big sagebrush blanket the mid-elevation breaks and plateaus, with bunchgrass range, dryland wheat and fallow on the tables; ponderosa pine and mixed conifer appear on the higher southern/eastern ridges, and willow-cottonwood galleries line the John Day and Bridge Creek.

Landmarks: John Day River canyon (west/north boundary) · Clarno and the John Day Fossil Beds Clarno Unit · Bridge Creek near Mitchell (south boundary) · Painted Hills / John Day Fossil Beds vicinity · Umatilla National Forest lands (east/south fringe) · Fossil and Spray river-canyon towns

Access

ODFW lists the unit at about 16% public — better than neighboring wheat units — concentrated in the John Day River canyon BLM ground and a slice of the Umatilla National Forest at the eastern/southern edge. The plateaus are largely private wheat and ranch requiring permission. Note the John Day Fossil Beds National Monument (Clarno Unit) is Park Service land closed to hunting. A raft or drift boat opens up otherwise hard-to-reach BLM benches along the John Day.

Managers: Private dryland-wheat farms and ranches (majority), BLM (Prineville District - John Day canyon lands), USFS - Umatilla National Forest (east/south fringe), National Park Service - John Day Fossil Beds (Clarno Unit; no hunting)

Access points: John Day River access at Clarno (Hwy 218) and Service Creek (Hwy 19) · BLM canyon lands along the lower John Day River · Umatilla NF roads at the eastern/southern unit edge · Hwy 19 corridor through Fossil, Spray and Service Creek · County roads off Hwy 206/207 to the northern plateau

Species notes

Mule Deer

common quality

Mule deer are the backbone of Unit 45, common through the juniper breaks, canyon rims and sage benches, with the mix of canyon cover and wheat-edge feed producing quality bucks. Deer hunting is controlled (draw); the better-than-average public land in the John Day canyon and Umatilla NF gives more open opportunity than in surrounding units.

  • Glass juniper breaks, rimrock benches and canyon draws at first and last light
  • Work the transition where wheat and CRP feed meets canyon and juniper bedding cover
  • Use the John Day canyon BLM ground and Umatilla NF fringe for public opportunity; float to reach remote benches
  • Still-hunt juniper draws and side canyons midday, watching thermals in the broken terrain

Rocky Mountain Elk

common quality

Rocky Mountain elk hold in the timbered ridges, canyon breaks and juniper country of Unit 45, particularly toward the Umatilla NF and Ochoco/Blue Mountain fringe. It is a legitimate elk unit by north-central Oregon standards, with controlled tags; access to private plateau ground and finding the right cover/feed pattern drive success.

  • Hunt the timbered ridges and canyon-head cover of the eastern/southern Umatilla NF fringe
  • Glass canyon breaks and juniper benches at dawn and dusk; listen for bugles in the timber early season
  • Locate the herd's private-vs-public and cover-vs-feed pattern before the hunt and work the public seams
  • Be prepared to hike into the John Day canyon and NF ridges away from road pressure

Pronghorn

limited opportunity

Pronghorn use the open sage benches, bunchgrass range and wheat-fallow margins of the plateaus in modest numbers. This is a limited-entry opportunity hunt, with much antelope range on private ground between the wheat blocks.

  • Glass open benches and fallow fields from rises early and late
  • Work the sage-range fringes between wheat blocks where bucks hold
  • Plan long open-country stalks using rims and terrain folds for cover
  • Arrange private-land permission ahead of the season for the best flats

Bighorn Sheep

limited quality

California bighorn range the John Day River canyon on and near the unit's western boundary around Clarno, part of the strong Lower John Day herd complex. Any Unit 45 sheep tag is a once-in-a-lifetime, near-zero-odds draw, but a drawn tag puts you into healthy canyon sheep country.

  • Glass the rimrock, talus and canyon benches of the John Day corridor from opposite rims
  • Float or work canyon road ends to reach benches sheep use year-round
  • Coordinate with ODFW biologists on recent John Day survey locations
  • Treat a drawn tag as a multi-week campaign focused on the specific canyon reach

Black Bear

limited opportunity

Black bears occur at low density in the timbered ridges, juniper draws and canyon cover of Unit 45, most likely toward the forested Umatilla NF/Ochoco fringe. ODFW offers a spring controlled opportunity; encounters are uncommon but more plausible here than in the open wheat units.

  • Focus on the forested eastern/southern fringe and brushy canyon bottoms
  • Glass green draws, riparian corridors and timber edges at dawn and dusk in spring
  • Hunt near seasonal food and water in the broken canyon country
  • Often an incidental opportunity for deer and elk hunters

Cougar

limited opportunity

Cougars follow the deer, elk and bighorn through the canyon breaks, rimrock and timbered ridges. Densities are low across the plateau country but the canyon-and-forest mix supports resident cats; most are taken incidentally or by hunters cutting fresh sign.

  • Cut tracks in snow along canyon rims, bottoms and around deer/elk concentrations
  • Focus on the broken John Day canyon country and the timbered NF fringe where prey holds
  • Glass rimrock and predator-call in side canyons during winter
  • Treat as an opportunistic add-on to a deer, elk or winter scouting trip

Pro tips

  • Unit 45 offers a real deer-and-elk mix with better public access (~16%) than its wheat-country neighbors — lean on the John Day BLM canyon and the Umatilla NF fringe
  • A raft or drift boat down the John Day opens remote BLM benches for deer and canyon bighorn that are a brutal hike otherwise
  • For elk, work the timbered eastern/southern edge and canyon heads away from road pressure
  • The John Day Fossil Beds Clarno Unit is Park Service land closed to hunting — know that boundary
  • Secure private wheat-ground permission early for plateau deer and antelope

Watch out for

  • !Majority private plateau (only ~16% public) — verify boundaries with a current parcel/GPS layer before hunting the tables
  • !John Day Fossil Beds National Monument (Clarno Unit) is closed to hunting — no take on Park Service ground
  • !Deep, steep basalt canyons demand fitness; loose talus and rimrock are hazardous, and the canyon is a heat sink early season
  • !Bighorn tags are once-in-a-lifetime, near-zero-odds draws — plan for long point accumulation
  • !Canyon and plateau dirt roads turn to slick mud after rain; cell service is absent in the canyon

Logistics

This is remote canyon country with small services: Fossil, Spray, Mitchell and Condon offer basic fuel and supplies, with fuller resupply in Heppner or a long haul to Prineville/The Dalles. Cell coverage is spotty and drops out entirely in the John Day canyon. The John Day River is a popular multi-day float, so a raft or drift boat is both a logistics option and a tactical way to reach remote BLM benches. Carry extra fuel, water and recovery gear; canyon and plateau roads are dirt and turn slick when wet.

Nearest towns: Fossil, OR, Spray, OR, Mitchell, OR, Condon, OR, Service Creek, OR, Heppner, OR

Nearby units

FAQ

How big is Unit 45 in Oregon?
Unit 45 (Fossil) covers about 1,416 square miles, ranging from roughly 800 to 5,200 feet in elevation. Area is computed from the unit boundary polygon.
How much public land is in Unit 45?
Approximately 16% of the unit is public land. Primary managers: Private dryland-wheat farms and ranches (majority), BLM (Prineville District - John Day canyon lands), USFS - Umatilla National Forest (east/south fringe), National Park Service - John Day Fossil Beds (Clarno Unit; no hunting). Always verify ownership boundaries on the ground.
What species does the catalog list for Unit 45?
Mule Deer, Rocky Mountain Elk, Pronghorn, Bighorn Sheep, Black Bear, Cougar. For seasons, tags, and regulations, use the official Oregon agency resources linked on this page — this page carries no regulatory information.

Put Unit 45 on your map.

Boundary lines, public/private ownership, topo, and offline maps for this unit — in Baseline Maps, free for 14 days.