1.4 miles
Distance
55 ft
Climb
-44 ft
Descent
00:09:59
Avg time

Route 66 Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Black Diamond Open Space
    Maple Valley, Washington
  • Difficulty Rating
  • Trail Type
    Dirt/Gravel Road
  • Bike Type
    AM, XC, Adaptive MTB, Gravel
  • Direction
    Both Directions
  • Climb Difficulty
    Green
  • Physical Rating
    Easy
  • Dogs Allowed
    Yes
  • eBike Allowed
  • Ride in Rain
    Yes
  • Local Popularity
    90 in Mountain Biking [+]
    • 100 in Trail Running
    • 5 in Hiking

Fire road that connects the entire Maple Valley-Black Diamond trail area. Links Lake Sawyer (across the road at the south entrance) Black Diamond Open Space, Summit Ridge, and Henry's Ridge together. This is a nice and easy ride that has some very scenic views in the bloom of spring, traverses under power lines, and has a hike-a-bike over some railroad tracks.

Access Info

Starts out of the Black Diamond Open Space Parking Lot.

Local Trail Association
Traditionally Indigenous Territory
More Stats for Route 66 mountain bike trail trail
  • Altitude change
    10 ft
  • Altitude min
    559 ft
  • Altitude max
    590 ft
  • Altitude start
    580 ft
  • Altitude end
    591 ft
  • Grade
    0.1%
  • Grade max
    -8.1%
  • Grade min
    7.5%
  • Distance climb
    3,212 ft
  • Distance down
    2,126 ft
  • Distance flat
    1,929 ft
  • Avg time
    00:09:59
  • Avg reverse time
    00:12:43
  • view trail stats
Status:
on May 22, 2022
Ideal
Avg: 5 (1 votes)
Your vote: 0

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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)
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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
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  • < 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
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  • 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.
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  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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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
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      Directions to route-66-34021 trailhead (47.336320, -122.013080)

      Recent Ridelog Activity on Trail

      Past Week
      • 14 rides
      • 8 miles avg distance
      6 Months
      • 369 rides
      • 9 miles avg distance
      All
      • 3,411 rides
      • Last: Aug 16, 2022

      Photos

      more »
      63 |
      Jun 1, 2019 @ 12:14pm
      Jun 1, 2019
      57 |
      Feb 23, 2019 @ 3:08pm
      Feb 23, 2019
      27 |
      May 13, 2018 @ 5:33am
      May 13, 2018
      43 |
      Nov 12, 2017 @ 8:57am
      Nov 12, 2017

      Routes with this trail

      more »
      titledistance
      Out and Back Pedal to Flow6 miles
      All Diamonds15 miles
      Griffins at Black Diamond 20185 miles
      Budu Henry's Ridge 2019 race5 miles

      Reviews / Comments

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      Use trail reports to comment on trail conditions.






      Videos

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