8.6 miles
Distance
2,121 ft
Climb
-2,115 ft
Descent
2 miles
High Point
5 ft
Altitude change
7,294 ft
Altitude min
7,294 ft
Altitude start
7,300 ft
Altitude end
-57.9%
Grade max
48%
Grade min
4 miles
Distance climb
4 miles
Distance down
2,080 ft
Distance flat

This will ruin your love for Corner Canyon.

Technical climbing, stout but manageable grades, terrific views, fantastic forest rowdy DH and maybe even a moose. Your down side is that hikers love these trails too so keep an eye out for them on the descent. Hop out of the way for DH bikes while climbing (just like you would want them to do for you).

Detailed Description
Triple D is a 9 mile less popular expert route located near Brighton Utah. This mountain bike only route can be used both directions and has a hard overall physical rating. This route includes 3 trails. This route climbs 2,121 ft with a max elevation of 9,253 ft then descends -2,115 ft.

Trail Issues on Route

  • Minor Issue / Yellow: 1 trail (newest: Jul 1, 2025)
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Stats

  • Distance
    9 miles
  • Altitude min
    7,294 ft
  • Altitude start
    7,294 ft
  • Altitude end
    7,300 ft
  • Climb
    2,121 ft
  • Descent
    -2,115 ft
  • Grade max
    -57.9%
  • Grade min
    48%
  • Distance climb
    4 miles
  • Distance down
    4 miles
  • Distance flat
    2,080 ft

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Trails in Route

Details

  • Riding area
  • Primary Activity
    Mountain Bike
  • Difficulty rating
    Black Diamond
  • Route Type
    Out & Back
  • Bike type
    AM
  • Direction
    Both Directions
  • Physical rating
    Hard
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    • Singletrack
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    youtuber Wasatch Crest and Mill D
    Wasatch Crest and Mill D
    10:10 | 312 | comments: 0 | favs:
    Oct 15, 2022

    Recent Trail Reports Along Route

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    May 24, 2026 @ 8:54pm (America/Denver)
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    • By NSmith11TF Pro & contributors
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