Wasatch Crest Trail: Complete Guide to Park City's High-Alpine Ridge Ride

Quick Stats

• Start: Top of Guardsman Pass, near 9,800 ft
• Technical rating: Intermediate, with some advanced sections, all of them walkable
• Time: Most of a day, typically 4 to 6 hours depending on the finish
• Recommended bike: Trail (130-150mm) or enduro
• Access: Shuttle, bus plus pedal, or pedal the road
• Season: Late June to September; sometimes early October
• Key rule: Upper Mill Creek Canyon is open to bikes on even-numbered days only

What Wasatch Crest Actually Is

The Wasatch Crest is a ridge-line ride above 9,000 feet with views of both the Wasatch Front (Salt Lake side) and Park City. Most "alpine" rides put you above tree line for 30 minutes and then drop. The Crest keeps you up there for a long stretch, on singletrack that is mostly flowy with some rocky sections.

It is a headline ride for most people who visit Park City, and it is a point-to-point, so the logistics matter as much as the riding.

Can You Ride It Any Day?

The ridge is open to bikes every day. Two things change with the date:

1. Where you can finish. Upper Mill Creek Canyon is open to bikes only on even-numbered calendar days (a Forest Service rule). The Pipeline trails there are open any day. The Salt Lake finish down Big Water therefore works on even days only. Mill D and Big Cottonwood, and Park City via Mid-Mountain, are not restricted.

2. Which shuttle is running. Commercial shuttles follow the same calendar: Salt Lake-side shuttles run on even days and Park City-side shuttles run on odd days. Schedules can change, so confirm with the operator when you book.

If you are stacking the Crest with other rides, this is what sets the order. Check the calendar first, book the Crest day, and fit the rest around it.

Getting to the Top

Shuttle from Salt Lake (even days). Operators including Big Rack Shuttle and Fox 'N' Rox depart from lots on the Salt Lake side, with a second pickup at the Mill D trailhead. Check each operator's page for the exact meeting point, because some nearby lots will tow you.

Shuttle from Park City (odd days). The same operators run Park City-side departures on odd days. Pickup points vary by operator, so confirm when you book.

Drop-off. Shuttles drop at the top of Guardsman Pass. It is drop-off only, with no roadside parking. Shuttles do not take e-bikes.

Bus plus pedal. The free Park City bus drops at the Bonanza Flat lot. From there it is a pedal of a couple of miles up Guardsman Road to the trailhead. No shuttle fee, and no car needed. Bus bike racks hold roughly 8 to 10 bikes between them, so on a busy morning you may wait for the next bus, and summer schedules change. Check Park City Transit before you go.

Pedal the road. Strong riders climb the Guardsman road from Park City. It adds a long climb at the start of a ride that is already a big day.

Self-shuttle. Possible with two vehicles, but parking near the pass is limited. A shuttle is easier.

Where You End Up

• Mill Creek (Salt Lake side): Even days only. You come out in Salt Lake County, so you need a ride back. Most riders stay in Salt Lake or drive down, shuttle up, and ride to their car.
• Mill D and Big Cottonwood: Via Desolation Lake and the Mill D North Fork. Open any day.
• Park City: Past the Spine, near the north end of the ridge, turn right on the Crest Connector, a singletrack that drops through forest to Mid-Mountain just north of Red Pine Lodge at The Canyons. Ride Mid-Mountain south toward town, a long traverse, then descend upper Spiro to Seldom Seen, a downhill-only bike trail that ends near Park City Mountain. Crescent Mine Grade is another way down. Lower Spiro and Armstrong are uphill-only for bikes, so confirm current trail directions before you ride. Open any day.

If you are staying in Park City and using the bus, the Park City finish is the one that gets you home without a car shuttle. Bus to Bonanza Flat, pedal up Guardsman Road, ride the Crest, Crest Connector, Mid-Mountain and Seldom Seen, and you have done the whole thing with no car and no shuttle fee. It is a very big day, because the Park City finish adds a long Mid-Mountain traverse after the ridge.

Trail Beta

Start

From the Guardsman road you reach Scott's Pass by a doubletrack climb of about 450 vertical feet in 0.8 mile, or by Scott's Bypass singletrack. Puke Hill then takes you from Scott's Pass up to the ridge.

Puke Hill

The best-known climb on the route, about 350 vertical feet in half a mile. At this altitude it feels longer than it looks.

The Spine

A rock fin above Desolation Lake and the hardest section of the ride. The advanced sections are short and walkable.

The ridge

Sustained singletrack with views in both directions and several smaller climbs. It is also a popular hiking trail, so watch for hikers.

Bike and Gear

Bike: Trail (130-150mm) or enduro. The ridge is mostly flowy with some rocky sections. A hardtail is not ideal on the rough stretches.

Tires: Standard trail tires, tubeless.

Water: Three liters minimum. There is no resupply on the route.

Food: 700+ calories of trail food.

Layers: A wind shell and a warm layer at minimum. Weather above 9,000 feet changes fast, and afternoon thunderstorms are common in July and August.

Other essentials: Multi-tool, spare tube and CO2, sunscreen, helmet, phone.

Best Season

• Late June to mid-July: Opening depends on snowpack. Big snow years push it later. Check with the operator before booking.
• July and August: Full ridge open. Start early to be off the high ground before afternoon storms.
• September: Cooler mornings, fewer storms, thinner crowds, and aspen color starting mid-month. Riding the Crest at peak color is one of the best reasons to come in fall.
• Early October: Possible in some years before the first storms close the ridge.

Common Mistakes

1. Planning a Mill Creek finish on an odd day. Check the date. Use a Mill D or Park City finish instead.

2. Booking the shuttle before checking the calendar. Salt Lake-side and Park City-side shuttles run on different days.

3. Finishing in Salt Lake with no way back. Plan the car or ride home before you ride.

4. A late start. Storms above tree line build in the afternoon.

5. Skipping acclimation. Park City sits near 7,000 feet and the ride starts near 9,800. Ride something lower the day before, like the Armstrong, Mid-Mountain and Spiro loop, or Round Valley.

6. Too little water. Carry three liters.

7. Expecting to park at the pass. There is no parking at Guardsman Pass.

8. Bringing an e-bike. Shuttles do not take them. Park City also bans e-bikes on most of its singletrack, with a Class 1 exception for riders 65 and older or with a mobility disability who hold a city courtesy tag. The Forest Service trails along the ridge have their own rules, so confirm before you bring one.

Rides That Pair With It

If you have the legs, the Crest can share a day with a Park City bus loop: ride the free bus to Bonanza Flat, link 9K, Blazing Saddles and Pinecone, and finish on Mid-Mountain and Spiro. Pinecone is one of Park City's big draws on its own. WOW makes a strong second day.

A typical 4-day Park City shape with the Crest as the big day:

• Day 1: Armstrong, Mid-Mountain and Spiro, or Round Valley, to acclimate
• Day 2: Park City Mountain Bike Park (lift-served)
• Day 3: Wasatch Crest, on the day the calendar allows
• Day 4: Deer Valley or an easy day

See the full Park City cost breakdown for what the shuttle and rentals run.

Bottom Line

The Crest is Park City's backcountry classic. Check the date first, because it decides which shuttle runs and where you can finish. Bring layers, start early, and acclimate before you go. Late summer is the best window.

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