Empire Pass, Park City Bike Climb - PJAMM Cycling

Empire Pass, Park City


The fastest descent in the U.S.

Page Contributor(s): Ron Hawks, Las Vegas, Nevada, USA.

Explore this Climb

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Climb Summary

View of Rocky Mountains from Empire Pass

Routes along Empire Pass, from Park City and from Midway.

Ride 4.7 miles gaining 1,966’ at 7.7% average grade.


Route travels the border of Deer Valley Ski Resort and under Ruby Express Chair lift.


The Empire Pass climb from Park City is much less difficult than starting from Midway (which is effectively Guardsman minus 1.7 miles).  This climb begins at the south side of Park City and essentially splits two ski resorts (Park City and Deer Valley).  The roadway surface is excellent along this climb and the descent is the fastest we have ever experienced, there is no doubt this is one of the fastest descents in the U.S.  One stretch, referred to as “The Drop” on Strava has a KOM averaging 75 mph for 0.8 miles (Strava Link) and our friend Bruce Hamilton went 58 mph on an MTB over that stretch!  

As with nearly all top Utah climbs, great scenery along the route.

This climb can be done as an out and back from Midway (capturing both sides of Midway), or the “Big Kahuna” (Big Cottonwood/Guardsman + Guardsman/Empire from Midway + Empire from Park City, go here for a Map of The Big Kahuna). Our map begins and ends at the base of the Big Cottonwood Canyon climb, but you could also drive to the top of Guardsman, park there, then drive down to the bottom of any of the three climbs and begin your ascents, finishing at the top of Guardsman (since you will pass your vehicle at least once during the climbing, this is a good option as it gives you easy access to provisions along the way.

Finish of bike climb to Empire Pass from Park City Utah 


Steepest ¼ mile begins at mile 4.1 (13.2%) and steepest mile at 3.7 (10.9%).

Traffic and Roadway:  Traffic is mild for the route, the roadway wide and in very good condition.  Both routes ascending to Empire pass feel safe.

Here’s what Tour of Utah (2016) says about Empire Pass:

“Just say “Empire Pass” to a veteran of the Tour of Utah—then watch their face twist to an expression of excruciating anguish. Few climbs in the world have a reputation similar to Empire Pass. Topping out at over 9000 ft, with rough pavement, average grades of 10% and pitches reaching over 20%, Empire Pass is quite simply the toughest climb raced in the United States. But this stage isn’t won on the summit. The winner needs a phenomenal ascent up Empire that’s followed by an equally brave descent down through the technically challenging Deer Valley Resort and into Park City. New this year will be a quick tour through downtown Park City, where our stage winner will need to save a little something special for the stage’s finish line; now positioned—after one last grinding climb—at the top of Main Street.”