6.6 miles
Distance
1,197 ft
Climb
-1,164 ft
Descent
2 miles
High Point
31 ft
Altitude change
7,212 ft
Altitude min
7,212 ft
Altitude start
7,244 ft
Altitude end
0.1%
Grade
-45.8%
Grade max
31.7%
Grade min
4 miles
Distance climb
3 miles
Distance down
1,296 ft
Distance flat

deer crest to undertow loop

Detailed Description
undertow loop is a 7 mile moderately popular intermediate route located near Park City Utah. This mountain bike only route. This route includes 23 trails. This route climbs 1,197 ft with a max elevation of 8,267 ft then descends -1,164 ft.
Tags

Trail Issues on Route

  • Closed: 1 trail (newest: Jul 28, 2026)

Local Trail Association

Local trail association
Mountain Trails Foundation (mountaintrails.org)
Please consider joining or donating to the local riding association to support trail development & maintenance.
Donate to earn trail karma!

Stats

  • Distance
    7 miles
  • Avg time
    1 hr 20 min
  • Altitude change
    31 ft
  • Altitude min
    7,212 ft
  • Altitude start
    7,212 ft
  • Altitude end
    7,244 ft
  • Climb
    1,197 ft
  • Descent
    -1,164 ft
  • Grade
    0.1%
  • Grade max
    -45.8%
  • Grade min
    31.7%
  • Distance climb
    4 miles
  • Distance down
    3 miles
  • Distance flat
    1,296 ft

28 Reviews & Comments


We hope you've been enjoying Trailforks!

Create a FREE account to view all route reviews and much more.

Trails in Route

Finns499 ft
Finns361 ft
Gap Bypass1,516 ft
Pipeline679 ft
Outlook1,204 ft
Deer Crest4,091 ft
Mid Mountain Ext2 miles
Undertow (Section 1)2 miles
Gap Bypass502 ft
Little Stick577 ft

Details

Avg: 3.5 (2 votes)
close
Trail transparency
  • Singletrack
  • Unpaved
mtb
trail: Deer Crest
36
mtb
mtb
110
mtb
trail: Outlook
56
First Time Riding Deer Valley Bike Park! |...
mtb
First Time Riding Deer Valley Bike Park! | Mountain Biking Utah
35:12 | 420 | comments: 0 | favs:
Sep 12, 2022
Deer Valley Utah - Undertow August 2021
mtb
Deer Valley Utah - Undertow August 2021
7:52 | 672 | comments: 0 | favs:
Aug 8, 2021

Recent Trail Reports Along Route

statustraildateconditiondescription
Deer Crest
Oct 2, 2026 @ 3:41pm (America/Denver)
Oct 2, 2026
Finns
Oct 2, 2026 @ 3:41pm (America/Denver)
Oct 2, 2026
Undertow (Section 1)
Sep 20, 2026 @ 10:12am (America/Boise)
Sep 20, 2026
Mid Mountain Ext
Sep 14, 2026 @ 9:47am (America/Denver)
Sep 14, 2026
Finns
Sep 2, 2026 @ 3:19pm (America/Denver)
Sep 2, 2026
more reports »
  • By bwilliamsdds & contributors
  • #20312 - 1,471 views

Hit the Trail

Open in App

Get this route on your phone instantly.

Download Route

Save to wishlist, Garmin & download.