Donut Falls sits along the Mill Creek Canyon drainage in the Wasatch Mountains just outside Salt Lake City, offering one of the most distinctive waterfall hikes in Utah. The trail leads to a curious geological feature where water pours through a circular opening in the rock, creating the donut-shaped formation that gives this place its name.
You’ll find practical trail information, seasonal considerations, access details, and what to expect on this popular family-friendly hike below. Understanding the conditions and regulations before you visit makes the difference between a smooth outing and an unexpectedly complicated day.
What Is Donut Falls and Why Do People Visit?
Donut Falls is a waterfall in Big Cottonwood Canyon where Mill Creek drops through a natural circular hole carved into limestone rock, creating an unusual donut-shaped opening. The relatively short and moderate trail makes this geological feature accessible to families, casual hikers, and visitors looking for a rewarding destination without a full-day commitment in the Wasatch Range.
Getting to the Trailhead
The Donut Falls trailhead sits along Big Cottonwood Canyon Road (Utah State Route 190), approximately 9 miles up the canyon from the junction with Wasatch Boulevard in Salt Lake County. You’ll turn off the main canyon road at a signed turnoff for Mill D North Fork, following a short dirt access road to the parking area.
If the lower parking area fills, which happens regularly during peak season, an overflow lot sits farther up the access road. Be prepared for an additional walk of around a half-mile from the overflow lot to the main trailhead, adding time and distance to your outing.
Parking and Fees
Big Cottonwood Canyon does not currently charge a direct fee for trailhead parking, but regulations and fee structures can change, especially as visitation increases. Check with the Uinta-Wasatch-Cache National Forest or Salt Lake Ranger District before your visit to confirm current parking rules and whether any permits or passes are required.
Parking spaces fill quickly on weekends, holidays, and summer mornings. Arriving before 8 a.m. or after 3 p.m. improves your chances of finding a spot without resorting to overflow parking.
The Hike to Donut Falls
The trail to Donut Falls covers approximately 1.5 miles one way from the main trailhead, gaining around 500 feet in elevation. Most hikers complete the round trip in 1.5 to 2.5 hours, depending on pace, stops for photos, and time spent at the falls.
The path begins on a wide, well-maintained trail through aspen and conifer forest, crossing Mill Creek on a sturdy bridge early in the hike. After the bridge, the trail climbs steadily but moderately, with several short switchbacks and rocky sections that require attention to footing.
Trail Conditions and Difficulty
While the hike is considered moderate and family-friendly, the final approach to the falls involves scrambling over boulders and potentially wet, slippery rocks. Small children and those with limited mobility may find this last section challenging or impassable.
Proper footwear with good traction is essential, especially when rocks are wet from mist or recent rain. Sandals and smooth-soled shoes increase the risk of slipping on the rocky scramble near the waterfall.
Reaching the Donut
The trail ends at the base of the falls, where you’ll see water cascading down and disappearing into the rock formation above. To view the actual donut hole, you need to carefully climb over large boulders and potentially wade through shallow water, depending on flow levels.
The scramble into the grotto beneath the donut opening can be slippery and requires both hands for balance. Parents with young children should assess whether their kids can safely navigate this terrain before committing to the final approach.
When to Visit Donut Falls
The trail is most accessible from late spring through early fall, typically May through October, though exact conditions depend on snowpack and seasonal weather. Winter and early spring visits require snowshoes or microspikes and experience hiking in snowy, icy conditions.
Summer weekends see heavy traffic, with the trail becoming crowded by mid-morning. If you prefer a quieter experience, consider visiting on weekdays or during shoulder seasons in May, early June, September, or October when temperatures are cooler and crowds thinner.
Seasonal Considerations
Spring runoff, typically peaking in May and June, creates the most dramatic water flow at Donut Falls but also makes the scramble to the donut opening wetter and potentially more hazardous. Late summer and early fall offer lower water levels, making rock navigation easier but reducing the visual impact of the falls.
Afternoon thunderstorms are common in the Wasatch Mountains during summer months, particularly July and August. Start your hike early to reduce the risk of being caught on the trail during lightning, and turn back if you see storms developing.
What to Bring
Even on a short hike, carrying the right gear improves safety and comfort. Essentials include water, snacks, sun protection, a basic first-aid kit, and layers for changing weather.
- At least one liter of water per person, as there are no facilities on the trail
- Sturdy hiking boots or trail shoes with aggressive tread
- Sun protection including sunscreen, sunglasses, and a hat
- Extra clothing layers, as temperatures in the canyon can drop quickly
- Trekking poles for stability on rocky sections, especially for those with knee or balance concerns
- A small flashlight or headlamp if you plan to visit the grotto beneath the falls
Rules and Regulations
Donut Falls sits within the Salt Lake City Watershed, which has strict regulations to protect water quality. Dogs are not allowed on this trail or anywhere in Big Cottonwood Canyon watersheds, and violators face significant fines.
Swimming, wading beyond brief crossings, and any water contact that could introduce contaminants is prohibited. Stay on designated trails to prevent erosion and protect vegetation, and pack out all trash including food scraps and biodegradable items.
Leave No Trace
High visitation at Donut Falls means your impact, multiplied by hundreds of weekly visitors, significantly affects the site. Avoid creating new trails, moving rocks to build cairns or dams, or leaving any markers of your visit.
Use restroom facilities before starting the hike, as there are no toilets along the trail. The nearest facilities are typically at developed areas farther up or down Big Cottonwood Canyon.
Nearby Attractions and Extended Options
Big Cottonwood Canyon offers several other hiking options if you want to extend your visit or find an alternative if Donut Falls is too crowded. Lake Blanche, Cardiff Fork, and Cecret Lake are popular trails in the area, though most require more time and elevation gain than Donut Falls.
The Brighton and Solitude ski resorts at the top of Big Cottonwood Canyon operate summer lift-served mountain biking and scenic chairlift rides, offering options for visitors who want additional mountain experiences without extensive hiking. Verify seasonal operations and ticket prices directly with the resorts before planning your visit.
Accessibility Considerations
The Donut Falls trail is not wheelchair accessible due to steep grades, narrow sections, creek crossings, and the boulder scramble at the falls. Visitors with mobility limitations should assess their comfort with uneven terrain, moderate uphill grades, and the need to navigate rocks and roots.
The first section of the trail up to and just beyond the bridge is the most accessible portion, offering a pleasant forest walk even if you choose not to continue to the falls. Setting realistic expectations about physical demands helps ensure an enjoyable visit.
What to Expect at the Falls
The donut formation is smaller than many first-time visitors anticipate, with the opening measuring several feet in diameter depending on your vantage point. The most impressive views require entering the small grotto beneath the hole, where limited space means you may need to wait your turn during busy periods.
Photography in the grotto is challenging due to low light, mist, and tight quarters. A waterproof phone case or camera protection is wise, and be prepared to steady yourself while taking photos rather than expecting easy, hands-free shots.
Safety Reminders
While Donut Falls is a popular and generally safe hike, accidents occur, particularly on the wet rocks near the falls. Take your time on the boulder scramble, use your hands for balance, and don’t feel pressured to reach the grotto if conditions seem unsafe.
Cell phone reception in Big Cottonwood Canyon is unreliable, especially along the trail. Let someone know your plans before you hike, and don’t rely on being able to call for help if something goes wrong.
Making the Most of Your Visit
Donut Falls rewards visitors who come with appropriate expectations and preparation. This is a short, scenic hike to an unusual geological feature, not a wilderness adventure or secluded retreat.
Embrace the family-friendly nature of the trail, arrive early to beat crowds, and appreciate the accessibility that allows people of varying abilities to enjoy a distinctive waterfall experience. If solitude is your priority, consider the less-traveled trails deeper in the Wasatch Range or visit during off-peak times.
Confirming Current Conditions
Trail conditions, parking regulations, seasonal closures, and access restrictions change based on weather, maintenance, and management decisions. Before you visit, check current conditions with the Uinta-Wasatch-Cache National Forest, Salt Lake Ranger District, or local hiking resources.
Snow levels, road closures, parking lot construction, and trail maintenance can all affect your visit. Taking a few minutes to verify conditions saves wasted trips and helps you prepare appropriately for what you’ll actually encounter.
Donut Falls offers a rewarding half-day outing for visitors to the Salt Lake City area, combining moderate exercise with a distinctive natural attraction. Check current trail conditions, arrive prepared with proper footwear and supplies, and respect watershed regulations to ensure a safe and enjoyable visit to this popular Wasatch destination. For more waterfall hikes in spectacular settings, explore our guides to Manoa Falls and natural areas like Colorado Bend State Park for additional outdoor destination ideas.