2,676 ft
Distance
104 ft
Climb
-74 ft
Descent
00:06:06
Avg time

Derailer Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Henry's Ridge
    Maple Valley, Washington
  • Difficulty Rating
  • Voted Difficulty
    Blue (1 vote)
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Direction
    Downhill Primary
    Popular direction shown
  • Physical Rating
    Moderate
  • Dogs Allowed
    Yes
  • eBike Allowed
  • TTFs on Trail
    Bridge, Log Ride, Skinny
  • Global Ranking
    #22983 in Mountain Biking [+]
    • #79159 in Trail Running
    • #2356 in Hiking
  • Local Popularity
    85 in Mountain Biking [+]
    • 80 in Trail Running
    • 60 in Hiking

Technical trail that features the infamous Troll Bridge: a log-ride that takes you over a pond. If you fall in, you're getting wet If you choose not to attempt it, you can bail out before-hand onto Once Upon A Time via The Lorax. There is also an easier skinny, a raised ladder bridge with a turn, and plenty of obstacles to keep you busy.

Local Trail Association
Traditionally Indigenous Territory
More Stats for Derailer mountain bike trail trail
  • Altitude change
    30 ft
  • Altitude min
    654 ft
  • Altitude max
    721 ft
  • Altitude start
    690 ft
  • Altitude end
    720 ft
  • Grade
    1.116%
  • Grade max
    -13.134%
  • Grade min
    27.33%
  • Distance climb
    1,434 ft
  • Distance down
    1,053 ft
  • Distance flat
    189 ft
  • Avg time
    00:06:06
  • Avg reverse time
    00:07:47
  • view trail stats
Status:
on Nov 21, 2021
Ideal
Avg: 3.85 (6 votes)

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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches

Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
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      Directions to derailer trailhead (47.351120, -122.012310)

      Recent Ridelog Activity on Trail

      Past Week
      • 6 rides
      • 9 miles avg distance
      6 Months
      • 212 rides
      • 9 miles avg distance
      All
      • 1,350 rides
      •  

      Photos

      more »
      116 |
      Jul 20, 2019 @ 4:47pm
      Jul 20, 2019
      150 |
      Jul 19, 2019 @ 5:40pm
      Jul 19, 2019
      123 |
      Jul 19, 2019 @ 5:35pm
      Jul 19, 2019
      162 |
      May 4, 2019 @ 4:12pm
      May 4, 2019
      | 1 comments

      Routes with this trail

      titleratingdistance
      All Diamonds
      15 miles

      4 Reviews & Comments

      • + 0
      Barkada (Sep 30, 2018 at 7:54)
       It appears that the trail route had been shortened, still a fun, technical ride. The troll bridge was overgrown earlier this year, but is now visible and ready to ride.
      [Reply]
      • + 2
      jmbrunson (Oct 6, 2020 at 10:14)
       I wouldn't call this a black. The troll bridge is the only black feature, and it has a prominent ride-around.
      [Reply]
      • + 1
      jmbrunson (Oct 7, 2020 at 8:22)
       Fun trail regardless of the difficulty rating
      [Reply]
      • + 1
      gnarlord (Oct 9, 2021 at 18:52)
       The troll bridge and the log ride are super slippery except in the driest of conditions. There are no traction enhancements on them, so proceed with caution!
      [Reply]

      Post a Comment



      Videos

      more »
      No Explanation Necessary
      0:16 | | Apr 6, 2017 , Maple Valley
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