more stats
2.0 miles
Distance
114 ft
Climb
-185 ft
Descent
00:15:48
Avg time
-70 ft
Altitude change
5,950 ft
Altitude min
6,060 ft
Altitude max
6,022 ft
Altitude start
5,951 ft
Altitude end
-0.7%
Grade
-15%
Grade max
11.7%
Grade min
3,796 ft
Distance climb
4,557 ft
Distance down
2,428 ft
Distance flat
00:15:48
Avg time

Flatline Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
  • Difficulty Rating
  • Local Popularity
    60 in Mountain Biking [+]
    • 65 in E-Biking
    • 35 in Trail Running
    • 55 in Hiking
  • Global Ranking
    #127379 in Mountain Biking [+]
    • #116732 in E-Biking
    • #157773 in Trail Running
    • #149831 in Hiking
  • State Ranking
    #2,352 in Mountain Biking · Utah [+]
    • #1,490 in E-Biking
    • #3,744 in Trail Running
    • #3,575 in Hiking
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Direction
    Both Directions
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • Year Opened
    2016

East rolling trail that provides a new way to link up with the Riverview Trails and the Coyote Loop. It is still a bit rough (Spring 2017) as it is a new trail without much traffic. But still pretty easy to roll.

Tags

Trail Supporters

  • BLM
    BLM
    Land Manager

Local Trail Association

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 7 rides
  • 15 miles avg distance
All
  • 139 rides
  • Last: Oct 20, 2026
update trails status or condition

Flatline Trail Reports

statusdatedescription
Aug 11, 2026 @ 10:04am (America/Boise)
Aug 11, 2026
Continues to be very bumpy-never used so much suspension travel on such a mellow trail!
Apr 25, 2026 @ 8:50am (America/Boise)
Apr 25, 2026
Very bumpy in places
Apr 15, 2026 @ 12:55pm (America/Boise)
Apr 15, 2026
I rate Flatline variable for some very rough sections of dried mud horse hooves holes, like Paris Roubaix, can’t sit in saddle. Core workout on...
Apr 11, 2026 @ 9:10pm (America/Denver)
Apr 11, 2026
Hoof damage - 2-5" divots likely from early muddy season horse riders. The whole trail used to be decently smooth a few years ago but has since...
Aug 30, 2025 @ 10:24am
Aug 30, 2025
more »
Status:
on Aug 11, 2026
Dry
Avg: 3.65 (3 votes)
Your vote: 0

view (718)
close
      Directions to flatline trailhead (40.582490, -111.437540)

      Photos

      13 more »
      mtb
      60 |
      Apr 15, 2026 @ 1:28pm
      Apr 15, 2026
      mtb
      76 |
      Apr 15, 2026 @ 1:28pm
      Apr 15, 2026
      mtb
      61 |
      May 28, 2023 @ 5:48am
      May 28, 2023
      mtb
      107 |
      Sep 3, 2020 @ 4:24pm
      Sep 3, 2020

      Videos

      no videos have been added for Flatline yet, add a video.

      Routes with this trail

      ★ 2.0 • 80 miles • 10,393 ft • 27 • Loop •
      Possible lap of the valley
      14 miles • 1,924 ft • 10 • Loop •
      26 Mile Time Trial for Race Training
      68 miles • 11,356 ft • 39 •
      Just need to fix it to include the roads
      3.0 ★★★★★
      3 Ratings
      5 ★
      4 ★ 33%
      3 ★ 33%
      2 ★ 33%
      1 ★

      2 Reviews & Comments

      Brightonrider Brightonrider
      Rode it 10/26....trail was in excellent condition...one or two muddy patches in the draws...
      danctil11
      Trail had a lot of work do to it (fall 2018) and is riding amazingly well !

      We hope you've been enjoying Trailforks!

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

      • By toddTF Pro Trailforks & contributors
      • #87587 - 3,211 views

      Frequently Asked Questions

      ▼ Where is Flatline located?
      Flatline is located in Dutch Hollow in Wasatch Mountain State Park, Midway, Utah, United States. It is part of the Dutch Hollow in Wasatch Mountain State Park trail network. The trailhead is located at coordinates 40.58249, -111.43754.
      ▼ How hard is Flatline?
      Flatline is rated as Green difficulty. The average grade is 0.7%.
      ▼ What is the elevation gain for Flatline?
      Flatline has 114 ft of elevation gain. The trail has 185 ft of elevation descent. The elevation ranges from 5,950 ft to 6,060 ft.
      ▼ Is Flatline a point to point trail?
      Flatline is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is Flatline?
      Flatline is 2.0 miles long. The trail type is singletrack.
      ▼ Are dogs allowed on Flatline?
      Yes, dogs are allowed on Flatline. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access Flatline? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Flatline are: View all parking locations in the area.
      ▼ How long does it take to ride Flatline?
      Based on recorded activities, it takes an average of 16 minutes to ride Flatline. The trail is 2.0 miles long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Flatline?
      Flatline is a moderately popular trail. There have been 604 recorded activities on this trail. The trail has received 718 check-ins. View recent activity on this trail.

      Hit the Trail

      Open in App

      Get this trail on your phone instantly.
      open trail in app

      Download Trail

      Save to wishlist, Garmin & download.
      save the trail

      Find Related Routes

      Find routes and users activities that include this trail.
      find routes for this trail

      You must enter a description before submitting.