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Canyon · Wasatch Range

Little Cottonwood Canyon

Eleven miles of U-shaped granite gorge where Lake Bonneville met the Pleistocene ice, the Salt Lake Temple was quarried, and American avalanche science was born.

Also known as: LCC, Little Cottonwood

Salt Lake Valley · Central Wasatch

Length
11 mi
Relief
6,233 ft
Elevation
5,200 → 9,600 ft
Gradient
400 ft/mi
Valley
u-shaped
Drainage
Little Cottonwood Creek

Overview

Little Cottonwood Canyon is an eleven-mile U-shaped glacial gorge cut into the western flank of the Wasatch Range, rising from 5,200 feet at its mouth to 9,600 feet at Albion Basin. It carries, within its walls, a denser concentration of natural and cultural history than almost any other canyon in North America: the granite of the Salt Lake Temple was quarried at its mouth, the science of avalanche forecasting was invented at its head, the Emma Mine scandal of 1871 played out on its south wall, G. K. Gilbert (1890) first proved the relationship between Pleistocene glaciers and Lake Bonneville against its moraines, and Alta and Snowbird — two of the most storied ski resorts in the United States — sit along its final two miles. It is simultaneously Salt Lake City's drinking-water watershed, the region's marquee road-cycling climb, a world-class trad and sport granite venue, and, in winter, the avalanche-closure-prone SR-210 corridor that Utah media routinely call 'the most dangerous road in the world.'

Tributaries & side-drainages

Named tributary drainages of Little Cottonwood Canyon
Name Side Notes
Coalpit Gulch north North-side avalanche chute; S4 ski-mountaineering descent (48° slopes, ~4,930 ft vertical). Unglaciated below Bull Lake; narrow streamcut into alluvial cone.
Hogum Fork south Subdrainage between Maybird and Coalpit. Quartz monzonite boulder moraine 100 ft high at altitude 8,400 ft. Approach zone for Maybird Lakes and Pfeifferhorn west-side objectives.
Maybird Gulch south Short, steep, originally unglaciated; Pinedale end moraine at 8,400 ft. Access to Maybird Lakes below the Pfeifferhorn.
Red Pine Fork south Rises 500+ ft above Little Cottonwood Creek; end moraine of middle till at 6,970 ft. Watershed-protected; home to Bonneville Cutthroat Trout (Utah state fish). Access to Red Pine and Upper Red Pine Lakes + Pfeifferhorn.
White Pine Fork south Hanging-valley tributary; end moraine at 7,240 ft (Tanners Flat Campground area). Yellow Pine Fork Moraine of Ives (1950). Route to White Pine Lake.
Gad Valley Gulch south Rises to Broads Fork Twin Peaks (11,433 ft). Hosts Snowbird's Gad Valley terrain. End moraine at 7,760 ft.
Peruvian Gulch south 600 ft above LCC floor; bedrock streamcut. Heavily deforested by 19th-century mining. Hosts Peruvian Gulch ski terrain at Snowbird. Peruvian Tunnel (600 ft) connects to Mineral Basin.
Collins Gulch south First tributary west of Albion Basin. ~500 ft above LCC. Home to the Collins lift at Alta — site of North America's second chairlift (opened January 15, 1939).
Grizzly Gulch north At the head of LCC above Alta. Premier Wasatch backcountry skiing zone; Bull Lake Glaciation till patches along north slope.
Albion Basin headwaters Upper-canyon terminus at 9,600 ft. Hosts Cecret Lake, Catherine Pass trail, and Utah's most famous summer wildflower bloom (mid-July–early August). Contains middle- and upper-till Pinedale moraines at 9,400–9,720 ft.

Named lakes & reservoirs

  • Cecret Lake

    Elevation: 9,875 ft

    Type: cirque

    Drainage: Albion Basin

    Wildflower destination; 1.7 mi RT family hike from Albion Basin trailhead.

  • Red Pine Lake

    Elevation: 9,650 ft

    Type: cirque

    Drainage: Red Pine Fork

    Bonneville Cutthroat Trout fishery; watershed rules — no swimming, no dogs.

  • Upper Red Pine Lake

    Elevation: 10,000 ft

    Type: cirque

    Drainage: Red Pine Fork

    Access to Pfeifferhorn west ridge.

  • White Pine Lake

    Elevation: 10,000 ft

    Type: cirque

    Drainage: White Pine Fork

    Longest-approach Wasatch cirque lake (~5 mi one-way).

  • Maybird Lakes

    Elevation: 9,800 ft

    Type: cirque

    Drainage: Maybird Gulch

    Small paired lakes under the Pfeifferhorn–Hogum Divide.

  • Lake Catherine

    Elevation: 10,200 ft

    Type: cirque

    Drainage: Albion Basin (via Catherine Pass)

    Accessed via Catherine Pass from Albion Basin; Brighton side.

  • Lake Mary

    Elevation: 9,800 ft

    Type: cirque

    Drainage: Catherine Pass saddle

    Brighton-side lake reachable from Alta via Catherine Pass.

  • Lake Martha

    Elevation: 9,800 ft

    Type: cirque

    Drainage: Catherine Pass saddle

    Paired with Lake Mary.

Activities

Skiing

Two of the most storied ski resorts in the US sit along LCC's final two miles. Alta (since 1939) and Snowbird (since 1971) share the canyon's average 500+ inches of annual snow but diverge sharply on access (Alta is skiers-only; Snowbird takes snowboarders), terrain character, and culture.

averageAnnualSnowfallInches
500
combinedSkiableAcres
5114
combinedVerticalFeet
5660
passes
Ikon (both resorts), AltaBird joint ticket for both resorts one day

Areas: Alta (Collins Gulch + Albion Basin); Snowbird (Peruvian Gulch + Gad Valley + Mineral Basin)

Season: Mid-November → late April, occasionally May

Alta is one of three remaining skier-only resorts in the US (with Deer Valley and Mad River Glen). Alta's Alf's High Rustler and the Baldy Chutes are among the most-revered steep runs in American skiing.

Climbing

World-class quartz-monzonite (commonly called 'granite') trad and sport climbing — cracks, friction, face, and offwidths. Gate Buttress alone contains roughly 588 routes and 138 boulder problems. The climbing is historically trad-heavy but sport mixed in. Elevation 5,500–6,500 ft means the canyon is climbable three seasons, with summer morning shade in the lower canyon.

routeCountGateButtress
588
boulderProblemsGateButtress
138
gradeRange
5.5 to 5.13+
rockType
Quartz monzonite (Little Cottonwood stock)
style
Trad-primary with sport mixed in

Areas: Gate Buttress; Fin Wall; Dihedrals; Hellgate; Superior Crag; Schoolroom Area

Season: Spring–fall; shaded walls go earlier into summer

Regs: Gate Buttress (LDS Church-owned) is open under a 140-acre recreational lease between the Church, the Salt Lake Climbers Alliance, and the Access Fund, signed June 2017. Follow trail and staging guidelines to keep access stable.

Classic routes: Schoolroom (5.6, five pitches, trad); The Dorsal Fin (5.10d, 4 pitches, FA George Lowe & Mark McQuarrie 1965); Bongeater (5.10d) as training crack. George Lowe wrote the foreword to Ellison & Smoot's Wasatch Rock Climbs — the canonical guidebook.

Hiking

Seven marquee day hikes from Temple Quarry interpretive flat to the Pfeifferhorn scramble. The signature wildflower bloom at Albion Basin peaks mid-July through early August. Watershed rules are strict: no dogs, no swimming, no wading anywhere in the canyon.

marqueeHikeCount
7
easiestHike
Temple Quarry Trail (flat, paved loop)
hardestHike
Pfeifferhorn (11 mi RT, 3,676 ft gain, Class 3 ridge)

Season: Late May–October for lower canyon; late June–September for high elevation

Regs: No dogs in the canyon's watershed. No swimming or wading in any creek or lake. Dogs allowed only at the Temple Quarry Trail, which sits outside the watershed boundary.

Canyoneering

LCC's 'canyoneering' is primarily ski-mountaineering descents rather than technical summer canyons. Coalpit Gulch (S4, 48° slopes, 4,930 ft vertical) and Stairs Gulch (adjacent to BCC, S4, 4,800 ft vertical) are the canonical Wasatch ski-mountaineering lines, immortalized in Andrew McLean's Chuting Gallery. Hogum Fork accesses similar headwall terrain.

marqueeRoutes
3
seasonalWindow
Spring corn snow (April–May) or mid-winter for steep powder

Areas: Coalpit Gulch; Hogum Fork; Stairs Gulch (BCC side); Broads Fork

Season: Late winter–spring

Treat these as expert ski-mountaineering, not technical canyoneering. Helmet, rope, harness, and avy gear required; partner and conditions knowledge mandatory.

Cycling

The LCC road-cycling climb is the queen stage of Wasatch road cycling — 10.5 miles, 4,020 ft gain, 7.2% average gradient, topping out near 9,380 ft at Alta. The 'Seven Sisters' are a set of seven switchbacks around mile 6.7 where the grade stiffens. Used as the Queen Stage finish of the Tour of Utah and site of an annual hill-climb race.

lengthMiles
10.5
elevationGainFeet
4020
averageGradientPercent
7.2
startElevationFeet
5360
topElevationFeet
9380
shorterVariantToSnowbird
8.3 mi, ~8–9% avg

Season: Late May–October (road closed / unsafe in winter)

Pairs with Big Cottonwood Canyon to the north as a two-canyon double for Wasatch road-cycling bucket lists. Watch for avalanche gates open / closed seasonally.

Fishing

Little Cottonwood Creek holds brown, rainbow, cutthroat, and brook trout. Red Pine Lake, Upper Red Pine, and White Pine Lake are managed for native Bonneville Cutthroat Trout (Utah state fish) as part of the Utah Cutthroat Slam — artificial flies and lures only on BCT waters.

species
brown trout, rainbow trout, cutthroat trout, brook trout, Bonneville cutthroat trout

Regs: Catch-and-release management on BCT waters. Full watershed rules apply: no swimming, no wading. Utah fishing license required.

The Utah Cutthroat Slam is a formal DNR program — anglers who catch all four native cutthroat subspecies earn a medallion. The BCT leg is most commonly completed in LCC or its south-side cirque lakes.

Winterbackcountry

Grizzly Gulch (from Alta) is one of the Wasatch's premier backcountry ski zones. Catherine Pass connects to Brighton and the Big Cottonwood backcountry. Flagstaff Mountain, Twin Lakes Pass, Patsy Marley, and the Albion Basin backcountry are all accessed from the Alta area.

Areas: Grizzly Gulch; Catherine Pass; Flagstaff Mountain; Twin Lakes Pass; Patsy Marley; Albion Basin backcountry

Season: December–April, with avalanche danger peaking December–February

Regs: Check UAC (Utah Avalanche Center) forecast daily. Resort gate policies vary — Alta is more restrictive than some Wasatch resorts.

This canyon is where US avalanche forecasting was invented. The Utah Avalanche Center (founded 1980, with roots to Alta 1939) produces the definitive Wasatch daily forecast.

Peaks

  • Pfeifferhorn

    11,326 ft

    Class: Class 3

    Drainage: Red Pine Fork / Maybird Gulch

    A sharp granite summit on the south divide of Little Cottonwood Canyon, nicknamed the 'Little Matterhorn' for its abrupt triangular profile when viewed from the Salt Lake Valley....

  • Broads Fork Twin Peaks

    11,330 ft (E) / 11,328 ft (W)

    Class: Class 3

    Drainage: Gad Valley Gulch (LCC) / Broads Fork (BCC)

    Paired 11,300-ft summits forming the head of Gad Valley in Little Cottonwood Canyon and the south side of Broads Fork in Big Cottonwood Canyon. Sits within the Twin Peaks...

  • American Fork Twin Peaks

    11,489 ft

    Class: Class 2

    Drainage: Mineral Basin (LCC) / American Fork

    The highest summit in the LCC / American Fork divide. Accessed from Snowbird's Mineral Basin (via tram + Peruvian Tunnel), from Hidden Peak, or via longer ridge approaches from...

  • Mount Superior

    11,045 ft

    Class: Class 3

    Drainage: Alta / Cardiff Fork

    Steep, chiseled summit on the north wall of Little Cottonwood Canyon between Alta and Cardiff Fork. Famous for its south face — a 4,500-ft S4-rated ski descent that appears in...

  • Mount Baldy (Alta)

    11,068 ft

    Class: Class 2 (summer)

    Drainage: Albion Basin (LCC)

    Summit at the head of Alta's Albion Basin, home to the Baldy Chutes — five named 40°+ black-diamond gullies (Main Chute into Dog Leg, First Perla's, Tree Chute) that are some of...

  • Hidden Peak

    11,000 ft

    Class: Class 1 (tram) / Class 2 (summer foot)

    Drainage: Peruvian Gulch / Gad Valley / Mineral Basin (LCC)

    Summit of Snowbird's aerial tram, the highest point reachable by lift in the Wasatch. Since 2023, the top of the tram features a rooftop balcony — the first of its kind in the US —...

  • Dromedary Peak

    11,107 ft

    Class: Class 3

    Drainage: Broads Fork (BCC) / Mill B South Fork

    Classic off-trail alpine summit on the Cottonwood Ridge, between Broads Fork Twin Peaks and Sunrise/O'Sullivan. No maintained trail — the standard approach is from Lake Blanche...

Hikes

Featured hikes in Little Cottonwood Canyon
Hike Distance Gain Difficulty Season
Temple Quarry Trail 0.3 mi RT — easy Year-round (paved, plowed)
Lisa Falls 0.3 mi RT 100 ft easy Late May–October (snow-covered in winter)
Cecret Lake 1.7 mi RT 440 ft easy Late June–October. Wildflower peak mid-July through early August.
Red Pine Lake 6.96 mi RT 2,220 ft moderate Late June–October. Snow until late June most years.
White Pine Lake 10 mi RT 2,900 ft strenuous Late June–October.
Pfeifferhorn 11 mi RT 3,676 ft strenuous July–September. Earlier = snow on ridge. Snow gear may be needed into early July.
Catherine Pass & Sunset Peak 4 mi RT 1,300 ft moderate Late June–October. Road to Albion Basin typically opens early July.

Ski resorts

  • Alta Ski Area

    Skiable: 2,614 acres

    Vertical: 2,020 ft

    Snow: 547" / yr

    Est.: 1939

  • Snowbird

    Skiable: 2,500 acres

    Vertical: 3,240 ft

    Snow: 500" / yr

    Est.: 1971

Geology

LCC is the single most-studied glacial canyon in the Basin and Range. Three Pleistocene glaciations (pre-Bull Lake, Bull Lake, Pinedale), two Neoglaciation stades (Temple Lake, Historic), and stratigraphic overlap with Lake Bonneville lake deposits combine to give the canyon the cleanest Pleistocene sequence in the Wasatch. Active rock glaciers persist in the cirques; the lower canyon is cut by a post-Bull Lake fault scarp still visible at the mountain front.

Bedrock

  • Lower sector (mouth to ~7,500 ft): Quartz monzonite (Little Cottonwood stock) (Tertiary intrusive) — Hard, crystalline 'temple granite'; source of all canyon-mouth quarry stone. Climbs as granite (cracks, friction, face).
  • Upper sector (above ~7,500 ft): Quartzite, limestone, dolomite, tillite, granodiorite (Precambrian and Paleozoic) — Sedimentary caps and Precambrian argillite form the cirque headwalls at Albion Basin and above White Pine Lake.

Glacial history

  1. Pre-Bull Lake (Early–middle Pleistocene)

    Oldest glacial deposits — boulder-erratic remnants on the lower broad valley surface north of the canyon mouth. Till in the saddle divide to Bells Canyon (6,800–6,900 ft).

  2. Bull Lake Glaciation — Early stade (Late Pleistocene)

    Max elevation: 4,980 ft

    Outer moraine at mouth; extends to altitude 5,040 ft. Overlain by Alpine Formation (first Lake Bonneville rise).

  3. Bull Lake Glaciation — Late stade (Late Pleistocene)

    Max elevation: 5,080 ft

    Inner moraine; overlain by Bonneville Formation (second lake rise). Gilbert 1890 used these relationships to first prove the glacier/lake correlation.

  4. Pinedale Glaciation — Lower, middle, upper tills (Late Pleistocene)

    Max elevation: 7,760 ft

    Three stades; end moraines at 6,570 / 7,220 / 9,195 ft (average). Preserved at Hogum, Maybird, White Pine, Red Pine, Gad Valley.

  5. Temple Lake — Neoglaciation (Holocene)

    Max elevation: 9,770 ft

    Cirque-head moraines at 9,800 ft avg; scrub spruce / tundra on thin azonal soil. Correlates with Wind River Mountains type locality (Hack 1943).

  6. Historic stade — Neoglaciation (Last ~1,000 years)

    Max elevation: 9,950 ft

    Rock glaciers in all major cirques — some still active today per Ives (1950) and subsequent observation. No soil, no vegetation.

Relationship to Lake Bonneville

Little Cottonwood Canyon is the type locality for the relationship between Quaternary glaciation and Lake Bonneville. G. K. Gilbert (1890) described the moraines at the canyon mouth where Bull Lake-age till is interbedded with Alpine Formation (first lake rise) and Bonneville Formation (second rise) lake sediments, establishing that glaciers in the Wasatch waxed and waned in phase with the lake — the foundational observation of Pleistocene climate correlation in the western US. R. B. Morrison and G. M. Richmond re-mapped the interfingering in 1959 (Richmond 1964 USGS PP-454D).

Active processes

  • Active rock glaciers in cirques (Maybird, Hogum, Lone Peak — historic stade, marginally glacial today)
  • Talus, talus-flow, and protalus rampart accumulation at cirque bases
  • Annual avalanche cycling — SR-210 is one of the most actively mitigated avalanche corridors in North America
  • Frost heave and soliflucted block rubble on intercanyon divides

Sources

  • Richmond, G. M. (1964). Glaciation of Little Cottonwood and Bells Canyons, Wasatch Mountains, Utah. U.S. Geological Survey Professional Paper 454-D.
  • Gilbert, G. K. (1890). Lake Bonneville. U.S. Geological Survey Monograph 1.
  • Atwood, W. W. (1909). Glaciation of the Uinta and Wasatch Mountains. USGS PP-61.
  • Crittenden, Sharp, and Calkins (1952). Bedrock geology of the Salt Lake 30' quadrangle.

Ecology

Vegetation zones by elevation
Zone Elevation Dominant species
Sagebrush-grass (Upper Sonoran) 5,000–5,200 ft Artemisia tridentata, grasses
Oak-juniper (Transition) 5,000–9,000 ft Quercus gambelii, Quercus utahensis, Juniperus scopulorum, Juniperus osteosperma
Maple (valley-bottom lower) ~5,200–7,500 ft Acer glabrum, Acer grandidentatum, Prunus virginiana, Amelanchier utahensis
Alder-willow (valley-bottom upper) 7,500+ ft Alnus tenuifolia, Salix spp., Betula fontinalis, Picea pungens
Spruce-fir (Canadian/Hudsonian) 6,000–11,000 ft Picea engelmannii, Abies lasiocarpa, Abies concolor, Pinus flexilis, Pinus albicaulis, Populus tremuloides
Tundra (Alpine) above 10,800–11,000 ft grassy tundra, cushion plants

Timberline: 10,800–11,000 ft

Wildlife: moose, mule deer, mountain goat (Bells/LCC divide), black bear, cougar, Bonneville cutthroat trout (native)

Ponderosa pine — common both north and south of LCC — is notably absent within the canyon itself, per Richmond (1964). The vegetation gradient spans six life zones in about 4,400 vertical feet. Mining-era deforestation at Alta, Collins Gulch, and Peruvian Gulch is still visible in aerial-photo tree-line patterns.

History

LCC's human history is built on three pillars: the granite that built the Salt Lake Temple (1860s–1893), the silver boom at Alta (1865–1893, including the internationally scandalous Emma Mine sale), and the birth of American avalanche science (1939–present). Skiing at Alta and Snowbird layers onto that foundation from 1939 and 1971.

Quarrying

  • Salt Lake Temple granite quarry (1860s–1893 (40 years, paralleling Temple construction 1853–1893)) — Quartz monzonite (nicknamed 'temple granite') from the canyon mouth was hauled in 3-ton blocks by ox team to Temple Square — 3–5 days per trip. After 1872–73, a rail spur connected the quarry directly to the building site. 20–50 men on-site, paid in flour, molasses, potatoes, and squash rather than cash. The stone is also visible today in the Utah State Capitol (1914), LDS Church Administration Building, and the D&RGW freight house in Ogden. The Temple Quarry Trail at the canyon mouth walks the actual historical quarry.

Mining

  • Alta silver district (1865–1893) — Peak population reportedly ~5,000 with 26 saloons. Silver crash of 1893 gutted remaining operations. Extensive deforestation at Albion Basin, Collins Gulch, and Peruvian Gulch is still detectable in aerial photos (per Richmond 1964).
  • Emma Mine (Emma Silver Mine scandal) (Recorded February 25, 1870; sale 1871; Congressional investigation 1876) — Senator William M. Stewart (NV) and Trenor W. Park used US Minister to England Robert C. Schenck's name to sell the worked-out mine to British investors for $5M (~$130M today), seeding fake ore samples to hype the deal. The 1876 Congressional investigation exposed the scheme and chilled British mining investment in the American West for years. Nearly caused a US–UK diplomatic rupture.

Avalanche science

LCC is the birthplace of US avalanche forecasting. The US Forest Service established North America's first avalanche study program at Alta in 1939, hiring the first Snow Rangers. Monty Atwater, ex-10th Mountain Division, became Alta's first Snow Ranger in 1946 — now called the 'Grandfather of Avalanche Forecasting' — and pioneered using military artillery (recoilless rifles, howitzers) for avalanche control, the same method UDOT still uses on SR-210 today. Ed LaChapelle joined in 1952, fresh from the Swiss Federal Institute for Snow and Avalanche Research in Davos, and co-wrote the foundational ABC of Avalanche Safety. The Utah Avalanche Center was formally established in 1980. Virtually every avalanche-forecasting tool and vocabulary item used in the western US traces back to Alta.

Recreation development

Alta opened January 15, 1939 with the Collins lift — a single chair built from the salvaged tramway of the abandoned Michigan-Utah mine, the second chairlift in the United States. Snowbird opened December 23, 1971, with its aerial tram (still one of the largest in the US; $3.5M alone on a $13M total resort budget) running from day one. Dick Bass (who would later become the first person to climb the Seven Summits, 1985) bought out founder Ted Johnson in 1974. Snowbird added the Peruvian Tunnel (a ~600-ft one-way conveyor) to connect Peruvian Gulch to Mineral Basin in 1999–2000, and a summer rooftop balcony on the tram in 2023 — the first of its kind in the US.

Key events

  1. 1853 Salt Lake Temple construction begins; granite sourcing debate begins
  2. 1865 Silver discovered at Alta
  3. 1870 Emma Mine recorded (Feb 25)
  4. 1871 Emma Mine sold to British investors for $5M
  5. 1876 Congressional investigation exposes Emma Mine scandal
  6. 1890 G. K. Gilbert publishes Lake Bonneville (USGS Monograph 1), using LCC moraines to prove glacier/lake correlation
  7. 1893 Salt Lake Temple completed; silver crash ends Alta boom
  8. 1909 Atwood publishes first Wasatch glaciation survey
  9. 1931 Blackwelder correlates Wasatch moraines with Bull Lake Glaciation of Wind Rivers
  10. 1938 Utah Winter Sports Association forms; Alta Ski Area organized
  11. 1939 Alta opens (Jan 15) with the Collins lift — 2nd chairlift in US. USFS establishes first North American avalanche program at Alta.
  12. 1941 Utah Legislature defines State Route 210
  13. 1946 Monty Atwater becomes Alta's first Snow Ranger — 'Grandfather of Avalanche Forecasting'
  14. 1952 Ed LaChapelle joins Alta as Snow Ranger; imports Davos-method forecasting
  15. 1964 Richmond publishes USGS PP-454D — definitive LCC/Bells glacial stratigraphy
  16. 1971 Snowbird opens (Dec 23) with its aerial tram
  17. 1974 Dick Bass buys out Ted Johnson as Snowbird principal
  18. 1980 Utah Avalanche Center formally established
  19. 1999 Snowbird opens Mineral Basin via Peruvian Tunnel
  20. 2017 Gate Buttress recreational lease signed — LDS Church + Salt Lake Climbers Alliance + Access Fund
  21. 2023 UDOT issues Record of Decision selecting 'Gondola B' as preferred long-term SR-210 alternative

Notable figures

  • Alf Engen — Alta skier whose straight-line of High Rustler gave the run its name
  • Monty Atwater — first Snow Ranger, inventor of artillery-based avalanche control
  • Ed LaChapelle — imported Swiss/Davos avalanche science to the US
  • Joe Quinney — SLC attorney, organized Utah Winter Sports Association (1937) and Alta
  • Ted Johnson — Snowbird founder
  • Dick Bass — Snowbird owner-developer, first to climb the Seven Summits (1985)
  • George Lowe — Wasatch climbing pioneer; wrote the foreword to Ellison & Smoot's Wasatch Rock Climbs
  • G. K. Gilbert — USGS geologist who first proved LCC glacier/lake correlation (1890)
  • G. M. Richmond — USGS geologist, author of the 1964 glacial-stratigraphy paper

Modern issues

  • Little Cottonwood Canyon Gondola (SR-210 mobility project)

    Status: UDOT issued Record of Decision (July 2023) selecting 'Gondola B' as preferred long-term alternative. Phased approach — Phase 1 is buses + tolling + mobility hubs. Three federal lawsuits (consolidated) filed late 2023 by Friends of LCC, Save Our Canyons, and allies alleging NEPA violations. As of spring 2025, consolidated hearing pending; no construction has begun.

    As of: 2025-05-01

    UDOT's preferred alternative is an ~8-mile gondola with a 2,500-space base station at the canyon mouth, 35-person cabins every ~2 minutes, serving Snowbird and Alta. Cost estimate: $750M–$1.4B to build, $8–10M/year O&M. Project is fully taxpayer-funded despite serving two private ski resorts during ~100 peak winter days, through Salt Lake City's drinking watershed. Opponents argue NEPA review was inadequate and that expanded bus + tolling would resolve congestion without construction.

    Verify before publish.

  • Alta's skier-only policy

    Status: Ongoing; reaffirmed annually

    As of: 2026-04-23

    Alta is one of three remaining US resorts that prohibit snowboarders (with Deer Valley and Mad River Glen). The policy has been challenged in federal court and upheld. It defines Alta's identity and remains controversial.

  • Interlodge avalanche-control closures

    Status: Annual — routine every heavy-snow cycle

    As of: 2025-03-18

    When UDOT fires avalanche artillery into the slide paths above SR-210, the Town of Alta and Snowbird enter 'Interlodge' — a shelter-in-place order where guests legally cannot leave their buildings. Record 60-hour Interlodge (Feb 2021); multi-day events in April 2023 and March 2025.

Access & regulations

Road

Utah State Route 210 — Utah Scenic Byway — 13.62 mi. Open year-round but subject to frequent winter closures and 'Interlodge' shelter-in-place orders during avalanche mitigation. High. LCC is routinely called 'the most dangerous road in the world' by Utah media for avalanche risk. About 80% of buildings in the Town of Alta sit within mapped avalanche slide paths. Record 60-hour Interlodge in February 2021 after ~5 ft of snow in a week; further multi-day closures in April 2023 and March 2025.

Trailheads

  • Temple Quarry Trailhead (5,200 ft) — Paved lot, ADA access . Outside watershed boundary — dogs allowed here.
  • Lisa Falls pull-off (6,200 ft) — Roadside, limited . Unmarked; 2.7 mi up canyon; popular climber access.
  • White Pine / Red Pine / Maybird Trailhead (7,700 ft) — Large paved lot, fills early summer weekends
  • Tanners Flat Campground (7,200 ft) — Campground + day-use access
  • Alta base (Collins area) (8,530 ft) — Resort lots; fee in ski season
  • Albion Basin Trailhead (9,500 ft) — Summer road extends past Alta; fills fast during wildflower season

Fees: Forest Service day-use fees at Tanners Flat and Albion Basin during summer. Ski-resort parking fees in winter.

Permits: None required for hiking/climbing/cycling. Camping requires reservation at Tanners Flat (late May–October).

Adjacent canyons