Wasatch Mtns, Timpanogos, Utah

Steep, heavily glaciated Wasatch Front peaks rising from Utah Valley canyon mouths (~5,000 ft) to the summit of Mount Timpanogos at 11,753 ft. Terrain features knife-edge ridges, U-shaped glacial amphitheaters (cirques), talus slopes, sheer limestone and dolomite cliffs, and small permanent snowfields including a remnant rock-covered glacier on the north face. Emerald Lake (~10,380 ft) sits in the main cirque. Rock is predominantly Paleozoic limestone and dolomite. Relief exceeds 6,700 ft within a narrow horizontal band; slopes above 30 degrees are pervasive in the high-elevation core where mountain goats concentrate. The wilderness interior is accessible only on foot or horseback.

Primary vehicle access is via SR-92 (Alpine Loop Road, closed in winter) entering American Fork Canyon from I-15 at American Fork, and via US-189 (Provo Canyon) entering from Orem/Provo. SR-146 connects Provo to the American Fork Canyon corridor. Two main trailheads access the Mount Timpanogos Wilderness: Timpooneke Trailhead (7,370 ft) off SR-92 in American Fork Canyon, and Aspen Grove Trailhead (6,910 ft) off SR-92 via Provo Canyon/Wildwood. Approximately 17 miles of maintained trail pass through the wilderness interior; the Timpooneke and Aspen Grove trails each run roughly 7–7.5 miles to the summit basin. No motorized vehicles are permitted inside the Mount Timpanogos Wilderness. Land ownership within the modeled mountain goat habitat for the broader Wasatch and Central Mountains unit is approximately 87% USFS, 8% private, 4.6% UDWR (Loafer Mountain Wildlife Management Area), and less than 1% BLM (UDWR 2019 management plan). GoHunt reports the Timpanogos-specific goat boundary polygon at approximately 69% public land; private land is primarily in lower canyon drainages and Utah Valley foothills. No CWMU is known within this specific boundary. High recreational traffic — approximately 50 hikers per day during summer — is a notable feature on Timpanogos.

Lower canyon approaches support Gambel oak, bigtooth maple, chokecherry, and serviceberry shrubs transitioning to montane conifer forest (Douglas-fir, subalpine fir, limber pine) with large aspen stands. Above ~9,000 ft, vegetation transitions to subalpine meadow and alpine tundra with sedge, wildflowers (columbine, bluebells, alpine buttercup), and scattered krummholz. Mountain goat core habitat — rocky escape terrain, steep cliff faces, and high ridges — is above 8,000 ft and totals approximately 412 square miles across the broader Wasatch and Central Mountains unit. No domestic livestock grazing occurs in mountain goat habitat on this unit (confirmed by UDWR management plan).

Mountain goats are the primary managed big game species. The Timpanogos subunit population reached approximately 113–118 animals around 2007–2010 before declining; UDWR survey trend counts show 81 animals in 2017 (most recent in management plan). Goats were introduced in 1981 (10 animals from Olympic National Park); the population grew to approximately 100 animals and has been stable for decades (UDWR 2019). UDWR manages for a combined Box Elder Peak / Lone Peak / Timpanogos subunit population objective of 550 animals. Goats are visible year-round in the Emerald Lake cirque and upper cliffs; an average of 50 people per day hike to view them during summer. Mule deer also use the unit (broader Wasatch Mtns, West general-season unit 17A). Rocky Mountain elk occur in the Wasatch Mountains unit. Mountain lions are considered the main predator of mountain goats on the Wasatch unit (confirmed UDWR management plan). Moose, black bear, and several raptor species are also present. Note: 2023 and 2024 population survey counts (79 and 71 animals respectively) are cited from GoHunt and the UDWR 2024 annual report; the 2017 count of 81 is the most recent in the UDWR 2019 management plan.

1. This boundary is mountain-goat-specific: GO6820 is a once-in-a-lifetime draw unit. Deer, elk, bear, and other species are hunted under different, larger boundary designations. 2. The 69% public land figure is GoHunt-specific to this goat boundary polygon; the UDWR 2019 management plan's 87% USFS figure applies to the broader multi-subunit area (263,566 acres total modeled habitat). 3. The 2017 UDWR survey count of 81 animals is the most recent in the management plan; 2023–2024 counts (79/71) are from GoHunt and UDWR 2024 annual report. 4. Season dates for deer and elk are for the broader Wasatch Mtns, West (17A) / Wasatch Mountains units that encompass the Timpanogos goat boundary. 5. The Mount Timpanogos Wilderness prohibits mechanized/motorized vehicles; all hunting access within the wilderness interior is foot or horse only. 6. The EA1114 antlerless cow elk hunt code could not be confirmed in the 2026 Application Guidebook. 7. Mountain goat introduction confirmed as 1981 from Olympic National Park (10 animals), Timpanogos subunit (UDWR 2019). 8. Boundary description confirmed: SR-92 / SR-146 / US-189 / SR-52 / US-89 (UDWR 2019 management plan).