La Sal, Castle Valley, Utah

The unit sits at the transition zone between the Colorado Plateau canyon-and-desert floor and the forested lower flanks of the La Sal Mountains. Elevation ranges from approximately 4,000 to 6,300 feet — considerably lower than the broader La Sal Mountains unit which tops out at Mount Peale (12,721 ft). Terrain is characterized by dissected mesas, steep canyon walls, red-rock benches, and the alluvial bottomlands of Castle Valley, giving way to moderate timbered slopes rising toward the mountain core. Aspects are varied; the valley floor is relatively open while upper slopes become brushy and forested.

Primary vehicle access to the unit is via Scenic Byway 128 (UT-128) along the Colorado River from Moab, turning up Castle Valley Road approximately 11 miles from the junction to reach the La Sal Mountain Loop Road. The Loop Road is a 60-mile paved scenic backway (with several hairpin turns on the Castle Valley side unsuitable for large RVs) connecting Castle Valley to Spanish Valley south of Moab and serves as the main spine through the unit. Geyser Pass Road (graded dirt, high-clearance recommended) branches off the Loop Road and climbs toward higher elevation beyond the unit boundary. Oowah Lake Road and Warner Lake Road (5-mile graded dirt) provide additional Forest Service road access into the lower forest. BLM roads off UT-128 and Castle Valley Road access the lower canyon and bench terrain. Approximately 80% of the unit is public land (Manti-La Sal National Forest and BLM); remaining 20% is private. Private land inholdings exist in the Castle Valley agricultural corridor — hunters should obtain written landowner permission for any private parcels. No designated wilderness areas fall within this subunit, though the terrain becomes increasingly steep and roadless toward upper forest margins. The Moab Ranger District (Manti-La Sal NF, 435-259-7155) can provide current road conditions.

At lower elevations (4,000–5,500 ft), the dominant cover is pinyon-juniper woodland with scattered shrubs including blackbrush and sagebrush on drier exposures and canyon bottoms. Moving up the alluvial slopes and into the foothills, oakbrush (Gambel oak) and ponderosa pine begin to appear, with riparian cottonwood-willow corridors along Castle Creek and tributary drainages. The upper fringe of the unit (approaching 6,000+ ft) grades into ponderosa pine-aspen transitional woodland. The lower desert shrub/pinyon-juniper zone constitutes the majority of the unit given its compressed elevation range.

Mule deer are the primary big game species and the focus of unit management; the La Sal Mountains provide summer range for large deer herds that winter on the lower mesas and canyon country below, making the Castle Valley unit important winter/transitional habitat. The unit was created specifically to address chronic wasting disease (CWD) — the La Sal Mountains area carries among the highest CWD prevalence rates in Utah (estimated ~20–25% in surveyed deer, per UDWR management context). Elk inhabit the broader La Sal mountain complex and use lower slopes seasonally but are managed under a separate La Sal Mountains elk unit boundary. Black bears are present in the La Sal range with a documented healthy population. Mountain lions also inhabit the area. Golden eagles and peregrine falcons use the canyon walls.

1. Distinct subunit (~285 sq mi, 4,000–6,300 ft) from the much larger La Sal, La Sal Mountains unit (up to 12,721 ft) — Castle Valley is the lower-elevation canyon-and-foothills zone focused on the Castle Valley drainage. 2. Created for CWD management: La Sal Mountains complex has among the highest CWD prevalence in Utah. All successful deer hunters must submit mandatory CWD tissue samples. 3. Primary hunt is late-season limited-entry any-legal-weapon buck deer (Nov 8–23 for 2025); no standard general season or separate archery/muzzleloader sub-season confirmed. 4. Tag quota confirmed at 25 total permits for the La Sal CWD management unit (2026, per GoHunt permit recommendations). 5. Elk managed under separate La Sal Mountains elk unit boundary — not included in species array. 6. Loop Road length corrected to 60 miles (Discover Moab source); draft's 37-mile figure appears to reference only a segment. 7. Private land inholdings (~20%) in Castle Valley corridor — written permission required. 8. Bear and mountain lion present but no boundary-specific hunt season confirmed.