Unit 681
High-country rolling terrain above timberline with reliable elk habitat and mountain access from multiple drainages.
Hunter's Brief
GMU 681 sits in the upper Saguache Basin between the Continental Divide and U.S. 285, featuring rolling high-elevation terrain with moderate timber and scattered meadows. Access is solid via Highway 285 to the east and Colorado 114 to the south, with numerous ranch roads penetrating the interior. Water comes from springs and creeks rather than lakes, requiring knowledge of reliable sources. The country supports diverse big game including elk, mule deer, moose, and black bear across elevations from rolling foothills to alpine ridges.
- 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
Best draw odds. Best hunt data.
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29 huntsTerrain Deep Dive
Landmarks & Navigation
Hayden Peak and Saguache Peak serve as dominant skyline markers visible for navigation and orientation across the unit. Spanish Creek and Mill Creek form major drainages providing both water and route-finding corridors for hunters working deep country. Multiple springs—Garcia, Scheeker, Soda, and McIntyre among them—are scattered across the unit and essential for planning water strategy in this dry-climate zone.
Ute Pass offers a natural low point for travel and scouting. Castle Rock and Windy Point provide smaller landmarks useful for detailed navigation and glassing positions.
Elevation & Habitat
Terrain ranges from roughly 7,660 feet in valley bottoms to over 13,200 feet on exposed ridges, with the median sitting near 9,300 feet—firmly upper-country. The landscape transitions from sagebrush and aspen-covered rolling foothills through mixed conifer forests to sparse alpine meadows and open ridgelines above treeline. Moderate forest coverage means substantial glassing terrain interspersed with timber, creating natural funnels and escape corridors.
Scattered parks and meadows—Firebox Park, Indian Park, Antora Meadows—provide critical forage zones that concentrate game during hunting season.
Access & Pressure
Over 500 miles of roads penetrate the unit, though most are ranch roads and secondary roads rather than major highways. Highway 285 and Colorado 114 provide paved access to unit boundaries, with multiple entry points for hunters establishing camps. The road network suggests moderate pressure potential, with accessible drainage entries likely seeing more hunters while backcountry areas beyond road end offer solitude.
Fair accessibility means this isn't wilderness-remote, but terrain complexity at 7.8/10 keeps casual hunters in lower, easier country, concentrating pressure in predictable zones.
Boundaries & Context
GMU 681 occupies the western slope of the Arkansas Valley in Saguache County, bounded by the Continental Divide and Arkansas River Divide on the north, Highway 285 on the east, and Highway 114 on the south and west. The unit forms a moderate-sized block straddling the transition between mountain valleys and high-country ridges. Small historic communities like Villa Grove and Bonanza provide reference points for orientation.
The boundaries effectively isolate the unit from surrounding terrain, creating a distinct hunting area with defined access corridors through lower-elevation approach zones.
Water & Drainages
Water is limited and scattered across the unit, with no major lakes dominating the landscape. Spanish Creek, Ute Creek, Mill Creek, and their tributaries provide the most reliable flowing water, though seasonal variation is significant in this upper-elevation, semi-arid zone. Springs dot the terrain but require prior knowledge or careful scouting to locate reliably—Garcia, Scheeker, Soda, and Alkali springs are documented but scattered.
Early-season hunters benefit from snowmelt; later seasons demand precise knowledge of spring locations. Understanding water sources becomes tactical advantage in this country.
Hunting Strategy
GMU 681 supports excellent elk habitat across its rolling elevation bands, with mule deer abundant in mid-elevation timber and meadow transitions. Moose occur in willow-lined creeks and wet drainages, particularly Spanish and Ute creeks. Early season focuses on elk in high parks and timber transitions; rut hunting keys on accessible ridges and drainages where bulls concentrate.
Mule deer respond to morning and evening meadow feeds in Firebox and Indian parks. Black bear and mountain lions hunt these same corridors. Water knowledge becomes critical strategy—spring-fed drainages concentrate animals during dry periods.
The rolling terrain allows effective glassing from ridges while timber requires more aggressive hiking and drainage work to locate game.
Weather & Conditions
?Historical normals, not a forecast
Built from 10 years of NASA POWER data (MERRA-2 satellite reanalysis) at this unit's location.
Temperatures and conditions below reflect the unit's dominant elevation band (Valley · 8800 ft — 53% of unit area).
For elevation-by-elevation detail and live planning tools, use the TAGZ app.
- Daytime high / Overnight low — median daily maximum and minimum for each day of the year.
- Shaded band — the 10th–90th percentile spread across years.
- Freeze line — 32 °F reference for frost & snow risk.
Year-round temperature
Moon phase
?Illumination for each night of the selected two weeks, computed from lunar ephemeris. New and full moons are emphasised — useful for planning around moonlight.Typical conditions
?A snapshot of the selected two weeks, from long-run daily normals at the unit's dominant elevation.
- Day / night — median daytime high & overnight low; the sub-line is the typical 10th–90th percentile spread across years.
- Wet days — days with measurable precipitation (≥ 1 mm, WMO standard). Not a forecast.