USA — Big and Little Cottonwood Canyons, Utah: essential day-hikes

Regional overview

Big and Little Cottonwood Canyons form the alpine lake, cirque, waterfall and ski-basin heart of the central Wasatch Range, immediately east of Salt Lake City. Big Cottonwood Canyon carries the Brighton and Solitude side of the range; Little Cottonwood Canyon reaches Snowbird, Alta, Albion Basin and the Lone Peak Wilderness edge. Trails climb quickly from canyon-floor trailheads into granite cirques, alpine tarns and open basins that are famous both in summer for hiking and in winter for ski touring.

Both canyons are protected Salt Lake City watershed. Dogs and swimming are prohibited on the major lake routes, and the Uinta-Wasatch-Cache National Forest manages several trailhead fee areas along the corridors. Access is by canyon road from I-215; summer parking, seasonal traffic controls, the Alta Summer Road and the shuttles run out of the mouths of both canyons all shape the practical day-hike experience. Snow lingers late in high basins and much of the terrain above the canyon roads is avalanche country in winter and spring.

See also: Northern Wasatch, Utah · Wasatch Plateau, Utah.

Selection rationale

The five walks cover the canonical Cottonwood day-hike set. Lake Blanche is the definitive hard Big Cottonwood cirque lake below Sundial Peak. Red Pine Lake is the Little Cottonwood wilderness lake basin under Twin Peaks and the Pfeifferhorn. Cecret Lake is the short, high-alpine Albion Basin classic at over 3,000 m. Donut Falls is the accessible Big Cottonwood waterfall for families. Lake Mary via Brighton Lakes and Catherine Pass closes the set with the high pass corridor linking the Brighton and Alta sides of the range. Official Uinta-Wasatch-Cache National Forest TrailNFS geodata, Alta access sources, Cottonwood Canyons Foundation watershed information and AllTrails route pages were used as primary references. Official USFS TrailNFS GeoJSON feeds provide reusable route geometry for four of the five hikes.

Summary table

1. Lake Blanche Trail

Itinerary

From the Mill B South side of Big Cottonwood Canyon, the trail climbs above the creek through forest and rocky slopes into the Lake Blanche basin below Sundial Peak. Hikers usually view Lakes Florence and Lillian from the basin before returning the same way.

Why it is essential

Lake Blanche is the definitive hard Big Cottonwood day hike: a sustained climb to a granite-rimmed cirque, with Sundial Peak forming one of the best-known Wasatch lake scenes.

Equipment

• Hiking shoes or boots
• Water and sun protection
• Warm and rain layers
• Offline map or GPS
• Traction and avalanche judgement if snow is present

Hazards and notes

• Long steep climb; heavy use in summer.
• Twin Peaks Wilderness rules — no bikes or drones.
• Snow and avalanche terrain outside the main summer season.
• Spotty cell coverage.
• Watershed rules: no dogs and no swimming.

Sources

• USFS TrailNFS — Lake Blanche Trail #1151
• AllTrails — Lake Blanche Trail
• Uinta-Wasatch-Cache National Forest — hiking

2. Red Pine Lake Trail

Itinerary

From the White Pine Trailhead, cross Little Cottonwood Creek and follow the White Pine / Red Pine approach through forest and old roadbed sections before turning up Red Pine Fork into the lake basin. The catalogue route stops at lower Red Pine Lake and returns the same way.

Why it is essential

Red Pine Lake is the classic Little Cottonwood wilderness lake route: a high cirque approach below Twin Peaks, O’Sullivan Peak, Dromedary Peak and the Pfeifferhorn side of the range.

Equipment

• Hiking shoes or boots
• Water and sun protection
• Warm and rain layers
• Offline map or GPS
• Traction and avalanche judgement when snow remains

Hazards and notes

• Watershed restrictions — no dogs.
• Wilderness terrain and steep upper approach.
• Snowfields into early summer; afternoon thunderstorms.
• Navigation issues can appear if the route continues above lower Red Pine Lake.

Sources

• USFS TrailNFS — Red Pine Trail #1003
• Uinta-Wasatch-Cache National Forest — hiking
• Commons — Red Pine Lake category

3. Cecret Lake Trail

Itinerary

From the Albion Basin trailhead, the route climbs through meadows and talus-edged alpine terrain to Cecret Lake below Sugarloaf and Devil’s Castle. Return the same way, or lengthen the day by starting lower in Alta when the upper road is closed or parking is full.

Why it is essential

Cecret Lake is the short, high-alpine Cottonwood classic: wildflowers, basin scenery and a 3,000-metre lake reached by a compact route.

Equipment

• Hiking shoes
• Water and sun protection
• Warm layer
• Snowshoes or microspikes outside the normal summer season

Hazards and notes

• High elevation and fragile alpine vegetation — stay on the trail.
• Snowfields outside summer.
• Limited parking; the Alta Summer Road has fee / seasonal controls.
• Watershed rules: no dogs and no swimming.

Sources

• USFS TrailNFS — Cecret Lake Trail #1010
• AllTrails — Cecret Lake Trail
• Alta Summer Road access page

4. Donut Falls Trail

Itinerary

From the seasonal parking area, the signed trail / road corridor heads toward Donut Falls, then continues to the safe viewing area below the waterfall. Return the same way. Do not climb into the waterfall chamber itself.

Why it is essential

Donut Falls is the accessible Cottonwood waterfall classic: short, memorable and one of the canyon’s most popular family-friendly hikes.

Equipment

• Walking or hiking shoes
• Water and sun protection
• Traction in snow or ice

Hazards and notes

• Slippery rock; winter ice and wet rock at the falls.
• Falling hazard near the waterfall chamber.
• USFS fee area at several Big Cottonwood trailheads.
• Watershed rules: no dogs and no swimming.

Sources

• USFS TrailNFS — Donut Falls Trail #1156
• AllTrails — Donut Falls Trail
• Uinta-Wasatch-Cache National Forest — passes and fee information

5. Lake Mary via Brighton Lakes and Catherine Pass

Itinerary

The checked route climbs from the Albion / Catherine side toward Catherine Pass and the Brighton Lakes basin, linking the high headwaters between Little Cottonwood and Big Cottonwood. It visits Lake Mary scenery and returns over the same pass corridor.

Why it is essential

This is the Cottonwood high-country link hike: lakes, pass terrain, ski-basin history and the watershed divide between Alta and Brighton in one moderate day.

Equipment

• Hiking shoes
• Water and sun protection
• Warm and rain layers
• Offline map
• Traction and avalanche judgement if snow remains

Hazards and notes

• Watershed rules in both canyons.
• Snow and avalanche risk in the pass sections outside summer.
• High-elevation weather and afternoon storms.
• Limited Albion Basin parking; check Alta Summer Road status and any Brighton-side shuttle information.

Sources

• USFS TrailNFS — Catherines Pass Trail #1008
• AllTrails — Lake Mary via Brighton Lakes and Catherine Pass
• Alta Summer Road access page

Further reading

• Uinta-Wasatch-Cache National Forest — hiking
• Uinta-Wasatch-Cache National Forest — passes and fee information
• USDA Forest Service — TrailNFS public ArcGIS layer
• Cottonwood Canyons Foundation — watershed information
• Alta Summer Road access page