Unit 48
LAKE/CHAFFEE
High-country alpine terrain anchored by Mount Elbert and the Sawatch Range above timberline.
Hunter's Brief
This is serious high-elevation country spanning the Sawatch Range from the Continental Divide east to the Arkansas River drainage. Elevations run consistently above 9,500 feet with significant terrain above timberline. Access is solid via connected roads and established trails, but the alpine exposure and steep terrain demand mountain fitness and weather awareness. Elk and mule deer utilize lower slopes during seasons, while terrain complexity peaks in the upper basins around iconic summits. Winter conditions close high passes seasonally.
- 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
Mount Elbert dominates the unit's central geography as the primary landmark and navigation reference. La Plata Peak and the Sawatch Range crest provide eastern visual anchors, while Independence Pass and Lake Pass mark major drainages crossing the divide. Turquoise Lake and Twin Lakes Reservoirs serve as reliable water references and access hubs.
Harrison Flat, Kearney Park, and Buffalo Park offer established open areas for glassing. Emerald Lake, Willis Lake, and scattered high alpine lakes mark basins worth exploring. Soda Springs and numerous named creeks (Cache, Flume, Echo, Glacier) provide drainage orientation for navigation.
Elevation & Habitat
The unit is entirely above 8,800 feet with median elevation near 11,200 feet—true alpine and subalpine country. Scattered timber appears in protected valleys and lower aspects, thinning dramatically toward ridgelines and passes. Above timberline, the landscape transitions to alpine tundra, talus fields, and exposed rock.
Vegetation follows elevation strictly: lower basins support spruce-fir forest in suitable pockets, middle slopes feature stunted conifers and willows along streams, upper ridges and summits are bare rock and alpine plants. This vertical stratification drives seasonal use by both elk and mule deer seeking shelter and forage.
Access & Pressure
Nearly 480 miles of roads and established trails provide connected access across the unit, with multiple entry points from valley towns. Independence Pass and Lake Pass offer major corridor access when open. The connected road network means elk and deer see hunting pressure, but the steep alpine terrain and elevation exposure limit where most hunters venture.
High-elevation passes close seasonally, providing natural pressure relief. Winfield, Balltown, and other small settlements offer staging points. The terrain complexity at 7.1/10 suggests that while access exists, many hunters stick to lower elevations and established trails rather than pushing into remote basins.
Boundaries & Context
Unit 48 occupies the high spine of the Sawatch Range across Lake and Chaffee counties, bounded north and west by the Continental Divide and anchored by Mount Elbert, Colorado's highest peak. The eastern edge follows Tennessee Creek and the Arkansas River drainage, while southern boundaries trace Clear Creek and South Fork drainages. This creates a north-south oriented alpine unit dominated by the high peaks and basins of the range.
Adjacent valleys and lower drainages provide context for seasonal movement patterns, though the unit itself sits entirely in high-elevation terrain.
Water & Drainages
Water is moderately available through snowmelt-fed streams and lakes, though reliability varies seasonally. The Arkansas River drainage anchors the east side with perennial flow, while Cache Creek, Glacier Creek, and Clear Creek provide main water corridors. High alpine lakes including Turquoise, Twin Lakes, and Emerald Lake offer seasonal water sources.
Numerous springs and seeps support wildlife in basins, particularly around Silver Basin and La Plata Basin. Early season travel relies heavily on snowmelt and stream flow; late season hunting depends on lakes and springs. Ditch systems indicate historical water development but aren't reliable wildlife water.
Hunting Strategy
Elk favor lower-elevation drainages and basins during early season, moving higher during rut, then dropping back down as weather worsens. Mule deer similarly follow elevation tiers, using subalpine forests and meadows during accessible seasons. White-tailed deer concentrate in protected valleys with heavier timber.
Moose inhabit willow bottoms and marshy areas in basins. Early season success focuses on high basins and parks where elk congregate before weather pushes herds lower. Rut hunting targets ridge systems and passes where bulls pursue cows.
Late season relies on understanding how animals move downslope into protective timber. Mountain lion and bear habitat overlaps with deer and elk country throughout. The terrain's steepness rewards glassing from high vantage points and willingness to climb.