Unit 24
RIO BLANCO/GARFIELD
High-elevation plateau country where rolling ridges and timbered benches meet alpine parks and cliff-lined drainages.
Hunter's Brief
This is genuine high country—most terrain sits above 9,500 feet on the White River Plateau. Expect dense forest broken by expansive parks and meadows, with rolling ridges providing good glassing. Access via well-maintained roads gets you to the plateau rim, but navigating the interior requires leg work and terrain knowledge. Water is scattered through drainages and lakes rather than abundant. The complexity here comes from size and elevation—you can find solitude, but you'll also find elk habitat that concentrates pressure in predictable areas.
- Compact: under 200 sq mi
- Moderate: 200 - 800 sq mi
- Vast: over 800 sq mi
- Few: under 25%
- Some: 25 - 60%
- Most: over 60%
- Limited: under 0.7 mi/mi² (backcountry)
- Fair: 0.7 - 1.5 mi/mi²
- Connected: over 1.5 mi/mi² (well-roaded)
- Flat: under 20% mountains
- Rolling: 20 - 55%
- Steep: over 55%
- Sparse: under 20%
- Moderate: 20 - 50%
- Dense: over 50%
- Limited: under 0.3% area
- Moderate: 0.3 - 2% area
- Abundant: over 2% area
Terrain Deep Dive
Landmarks & Navigation
The Flat Tops name describes the character perfectly—rolling plateau with extensive park systems. Key navigational features include the plateau's major summits: Himes Peak, Big Marvine Peak, Blair Mountain, and Buford Peak serve as distant references and glassing points. Cliff systems like the Chinese Wall and Sable Point provide terrain breaks and drainage markers.
The ridge and bench system (J K Ridge, Big Ridge, Langlas Bench) creates natural travel corridors and elevation breaks. Creeks including White Creek, Forbes Creek, and Swede Creek drain the plateau and guide navigation through otherwise subtle terrain.
Elevation & Habitat
Nearly all terrain sits in the upper elevation band, with the plateau averaging around 9,800 feet and peaks pushing toward 12,000 feet. This elevation means high-country mixed conifer forest—dense spruce, fir, and aspen—with extensive park and meadow systems interspersed throughout. The park system is the signature feature here: Long Park, Big Park, Pattison Park, and numerous others create natural glassing and grazing zones within the timber.
Transition zones between forest and open country are gradual, creating excellent elk habitat at multiple elevations within this high-country ecosystem.
Access & Pressure
Over 530 miles of road provides solid access infrastructure—Forest Service roads and county roads get vehicles to the plateau rim and into many valleys. However, road density alone doesn't tell the story; much of the high terrain requires foot travel from road ends. The connected road network means hunters can reach multiple entry points and staging areas, which concentrates pressure in predictable zones during peak seasons.
Buford and Newcastle serve as logical jumping-off points. The size and complexity of the plateau means serious mobility gaps once you're on foot—many parks and drainage systems see lighter pressure than road-accessible areas.
Boundaries & Context
GMU 24 spans Rio Blanco and Garfield counties on Colorado's northwest plateau country, anchored by the White River Plateau system. Bounded by major river divides—Williams Fork to the north, White River and Yampa River to the east, with South Fork White River and Colorado River forming southern limits. Forest Service roads and county roads frame the western boundary near Buford and Newcastle.
The unit occupies a significant chunk of high-elevation terrain with good road infrastructure for access, making it accessible despite its elevation and complexity.
Water & Drainages
Water here is limited but present in specific locations rather than abundant throughout. The South Fork of the White River and major tributaries like White Creek, Forbes Creek, and Swede Creek provide reliable water in valley bottoms and drainages. Lakes and reservoirs dot the plateau—Harker Park Lake, Cliff Lakes, Wilbur Lake, Peltier Lake, and others—offering water at higher elevations.
Springs like Hiner Spring and the White Springs swamp area provide additional sources. For hunters accustomed to abundant water, finding reliable sources requires map work and prior knowledge of the drainage systems.
Hunting Strategy
Elk are the primary draw here, and the park-and-timber system creates textbook high-country elk habitat. Pronghorn use the extensive park systems in early season. Deer and moose occupy specific drainages and transitions.
Early season focuses on elk in parks and saddles before they climb higher; rut activity concentrates in park edges and timber transitions. Late season pushes animals downslope toward lower timber and south-facing aspects. The rolling terrain makes glassing critical—use parks like Long Park and Pattison Park to glass ridgelines and timber edges.
Success depends on understanding drainage systems and water sources; the plateaus are large enough to find pockets of lighter pressure if you're willing to hike beyond the parking area.