Unit 411, Colorado

The unit spans a dramatic elevational gradient from roughly 4,910 feet at the western alkali flats near the Gunnison River valley to 10,839 feet on the Grand Mesa plateau rim. The lower western edge transitions through alkali flats, rimrock benches, canyons, gulches, and reservoir drainages. Mid-elevations feature steep canyon walls, mesas, and buttes. The upper tier is the heavily forested mesa top with flat-to-rolling terrain interrupted by alpine reservoirs. West-facing slopes are steep with talus and blowdown. Overall relief makes foot travel challenging across much of the unit.

The unit straddles Grand Mesa National Forest (GMUG, Grand Junction Ranger District) and extensive BLM lands administered by the Grand Junction Field Office. Land ownership is approximately 62% public (roughly 20% USFS, 42% BLM) and 38% private; note that Grand Mesa has no designated Wilderness Area, though portions fall within Inventoried Roadless Areas. Primary highway access: Colorado Highway 65 (Grand Mesa Scenic Byway) runs along the eastern boundary from US 50 north to the plateau; US Highway 50 defines the southern boundary. Lands End Road runs northwest from CO 65, providing the primary route to the plateau's west rim — this road closes seasonally when snow makes it impassable, generally November through May. Forest Service Road 115 off CO Route 65 near Island Lake provides developed access to the USFS portion. FS Road 100 connects with Flowing Park Road along the northwest boundary. The plateau top has an extensive network of ATV and forest roads; the MVUM restricts many trails to 50-inch-width vehicles. BLM lands on the Grand Mesa Slopes — including Horse Mountain, Sink Creek, Mesa Creek, Lands End roads, Sawmill Mesa, and 16 Road at Garvey, Post, and Lapham canyons — are subject to motorized and mechanized vehicle closures from December 1 through April 30 annually to reduce stress on wintering wildlife and prevent road damage; hiking and horseback riding remain permitted during closures. Private land is concentrated on the lower western and southern slopes; boundary awareness is essential during late-season hunts when animals migrate toward private land.

Vegetation stacks by elevation. Upper elevations (roughly 9,000–10,839 ft) support dense Engelmann spruce, Douglas-fir, and subalpine fir with aspen parks and openings. Mid-elevation slopes (6,500–9,000 ft) transition through lodgepole and ponderosa pine with aspen understory. Lower slopes (5,500–7,500 ft) are dominated by Gambel oakbrush, mountain mahogany, and bitterbrush. Pinyon-juniper woodland covers the middle-lower benches (approximately 4,800–6,500 ft). Sagebrush covers the lower, drier slopes and benches. Cottonwood, willows, and Russian olive grow along creek bottoms and reservoir margins. The lowest western edge grades into alkali flats with sparse shrub cover. Irrigated agricultural fields appear near the eastern edge along CO Hwy 65 and CO Hwy 92 corridors.

Elk and mule deer are the primary big-game species. Both herds summer on the upper mesa above 8,500 feet in thick spruce-fir and aspen timber, shifting to mid-elevation oakbrush and pinyon-juniper slopes as seasons progress. By the late rifle seasons, significant portions of the herd migrate to lower, private-land-dominated terrain near the Gunnison River valley, complicating public-land access. GMU 411 is part of the E-14 Grand Mesa Elk Data Analysis Unit (DAU), which includes GMUs 41, 411, 42, 421, 52, and 521; the 2023 post-hunt population estimate for this combined DAU was approximately 15,410 elk with a bull-to-cow ratio of 31:100, near the low end of the 15,000–19,000 management objective. Mule deer occupy similar transitional habitat. Black bears are present and huntable throughout the forested mid to upper elevations. Mountain lions use the terrain year-round. Shiras moose are present within the GMUG forest system and occasionally use riparian corridors and willow carr in the unit, though unit-specific hunt codes could not be confirmed without CPW brochure access. Wild turkey inhabit the oakbrush and lower forest zones. Coyotes and raptors including bald and golden eagles use the unit. Boreal owls and peregrine falcons are noted in the Grand Mesa National Forest.

1. Elk harvest data (17% success, 2,220 harvested) represents the entire E-14 Grand Mesa DAU (GMUs 41, 411, 42, 421, 52, 521 combined), not GMU 411 alone; unit-specific harvest is not available from public CPW PDFs without account access. 2. Nonresident OTC archery elk was eliminated for all GMUs west of I-25 (including GMU 411) effective the 2025 season; nonresidents must now draw for archery elk in GMU 411. Resident archery OTC remains. 3. Public land breakdown (approx. 20% USFS, 42% BLM) sourced from HuntScore; Grand Mesa has no designated Wilderness Area — references to wilderness-type land in the unit refer to Inventoried Roadless Areas. 4. BLM seasonal motorized/mechanized closures run December 1 – April 30 (not May 1) per the BLM Grand Junction press release. 5. 3rd rifle season end date confirmed as November 15 (not Nov 17) per Storm Peak Outfitters and GoHunt 2025-2029 season structure. 6. Mule deer season dates listed are the standard statewide framework; unit 411 draw hunt codes may offer different season windows — verify with current CPW Big Game Brochure. 7. Moose and mountain lion presence confirmed at GMUG forest level; GMU 411-specific hunt codes could not be confirmed without CPW brochure access.