GMU 481 GMU 481 — Chaffee Co.

Limited-draw elk and better-than-average deer under the Collegiate 14ers

Central Colorado — Collegiate Peaks and the Sawatch above Buena Vista · Last reviewed 2026-07-12

Bull elk standing at the edge of dark timber

Area

283

sq mi

Public land

80%

approx.

Elevation

7,710–14,420

feet

Motorized

moderate

access

Overview

GMU 481 takes in the eastern face of the Sawatch Range in Chaffee County, running from the Continental Divide down to the Arkansas River across the Collegiate Peaks — Mt. Harvard (14,420 ft), Mt. Yale, Mt. Princeton — above Buena Vista and Nathrop. It is a high public-land unit, roughly 80% San Isabel National Forest with a large slice of the Collegiate Peaks Wilderness. Elk are limited-draw (no over-the-counter tag) and hunted mostly in the 8,000–10,000 ft timber and around the Heckendorf State Wildlife Area, Frenchman Creek, and the east face of Mt. Princeton. Deer here are a genuine strength for a mountain unit, with the best hunting at lower elevations that drop toward Buena Vista as seasons progress. A small pronghorn tag rounds it out.

Terrain

Broad, level Arkansas valley bottoms near 7,700 ft rising abruptly to steep, rough mountains and alpine tundra topping out on Mt. Harvard at 14,420 ft. Timberline near 11,500 ft with extensive wilderness above.

Cover: Pinyon-juniper and sage on the dry lower benches, aspen and Gambel shrub on the mid-slopes, spruce-fir and lodgepole timber to timberline, then alpine tundra and rock.

Landmarks: Mt. Harvard · Mt. Yale · Mt. Princeton · Collegiate Peaks Wilderness · Frenchman Creek · Chalk Creek · Heckendorf State Wildlife Area · Arkansas River

Access

About 80% public and 20% private. Public roads and trails give fair access, but much of the high country is Collegiate Peaks Wilderness — foot or horseback only. Private is concentrated in the Arkansas valley bottom and along the CO-24/US-285 corridor near Buena Vista and Nathrop. The Heckendorf SWA offers public ground on the east face of Mt. Princeton. State Trust Land is generally closed unless enrolled in CPW's Public Access Program.

Managers: USFS San Isabel National Forest, Colorado Parks and Wildlife (Heckendorf SWA), BLM, private ranch, Colorado State Trust Land (generally closed unless in CPW Public Access Program)

Access points: US-24 / US-285 corridor at Buena Vista and Nathrop · Cottonwood Pass and Chalk Creek (CR-162) roads · San Isabel NF and Collegiate Peaks Wilderness trailheads (Harvard, Yale, Princeton) · Frenchman Creek and Tincup Pass access · Heckendorf State Wildlife Area

Species notes

Rocky Mountain Elk

common quality

The lead species by harvest. Elk hold mostly in the 8,000–10,000 ft timber, with animals worked around Frenchman Creek, the east face of Mt. Princeton, and near the Heckendorf SWA, and some above timberline. Limited-draw management — not over-the-counter — keeps age structure and hunt quality strong.

  • Concentrate on the 8,000–10,000 ft timbered mid-slopes rather than the alpine tops
  • Work Frenchman Creek and the east face of Mt. Princeton
  • Hunt the Heckendorf SWA and adjacent NF for public opportunity
  • Glass timber-meadow edges at first and last light
  • Later seasons: intercept elk as snow pushes them off the high country toward the valley

Mule Deer

common quality

A better-than-average mountain deer unit — success runs high here. Deer are found throughout but the best hunting is at lower elevations, and in later seasons deer move down toward Buena Vista and along US-24.

  • Hunt the pinyon-juniper and sage benches at lower elevations
  • Glass shrub and aspen transitions at dawn and dusk
  • Later seasons: key on downhill movement toward Buena Vista and the US-24 corridor
  • Bucks hold in oakbrush and juniper pockets through midday

Pronghorn

limited opportunity

A small pronghorn allocation uses the open valley grasslands and sage of the Arkansas bottom. Modest but respectable success on a tightly managed, limited population — a bonus tag.

  • Glass the open valley flats and sage parks for small bands
  • Stalk using terrain in the sparse cover
  • Focus on the lower, open valley ground near the river

Mountain Goat

limited trophy

The high Collegiate Peaks hold mountain goats, and GMU 481's alpine falls within Colorado's very limited goat country. Draw-only with tiny tag numbers and intense competition.

  • Glass high cliffs, talus, and tundra basins near and above timberline
  • Plan for technical, extreme-altitude terrain and long approaches
  • Scout summering bands ahead of the season

Bighorn Sheep

limited trophy

Rocky Mountain bighorn range the alpine crags of the Collegiate Peaks. Among the hardest tags to draw in Colorado, issued in single digits.

  • Glass rocky alpine faces and grassy benches near escape terrain
  • E-scout known summer ranges and ridgelines
  • Expect a demanding high-country hunt

Black Bear

common opportunity

Black bears work the aspen, shrub, and berry country of the mid-elevations, best hunted in early fall on heavy natural feed.

  • Hunt berry patches and aspen slopes in early fall
  • Glass feeding bears at dawn and dusk
  • Typically incidental to elk or deer hunting

Pro tips

  • Hunt elk in the 8,000–10,000 ft timber, not the alpine tops — that's where they hold
  • The Heckendorf SWA and Frenchman Creek / east Mt. Princeton are proven public elk ground
  • For deer, work lower elevations and time late hunts to the downhill push toward Buena Vista
  • Much of the high country is wilderness — plan foot or horseback access
  • Acclimatize to altitude and watch for early snow on the passes

Watch out for

  • !Collegiate Peaks Wilderness is foot/horseback only — no motorized access
  • !Private ranch ground concentrated in the Arkansas valley and along US-24/US-285
  • !State Trust Lands generally closed unless enrolled in the Public Access Program
  • !Extreme altitude, steep terrain, and rapid alpine weather
  • !Heavy 14er recreation traffic can disperse game near popular trailheads

Logistics

Buena Vista is the practical base — fuel, lodging, groceries, and processing — with Salida just south. This is high, steep country: the valley starts near 7,700 ft and the peaks top 14,000 ft, so acclimatize and plan for cold and fast-changing weather. Wilderness hunts are foot- or horse-access only; forest roads (Cottonwood Pass, Chalk Creek) are dirt and can hold early snow, so carry chains and recovery gear.

Nearest towns: Buena Vista, Nathrop, Salida, Leadville

Nearby units

FAQ

How big is GMU 481 in Colorado?
GMU 481 (GMU 481 — Chaffee Co.) covers about 283 square miles, ranging from roughly 7,710 to 14,420 feet in elevation. Area is computed from the unit boundary polygon.
How much public land is in GMU 481?
Approximately 80% of the unit is public land. Primary managers: USFS San Isabel National Forest, Colorado Parks and Wildlife (Heckendorf SWA), BLM, private ranch, Colorado State Trust Land (generally closed unless in CPW Public Access Program). Always verify ownership boundaries on the ground.
What species does the catalog list for GMU 481?
Rocky Mountain Elk, Mule Deer, Pronghorn, Mountain Goat, Bighorn Sheep, Black Bear. For seasons, tags, and regulations, use the official Colorado agency resources linked on this page — this page carries no regulatory information.

Put GMU 481 on your map.

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