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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
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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
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
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      Maple Valley is home to 4 underrated and expansive mostly XC riding areas. Lake Sawyer is an older development, and the largest of the 4, offering mostly twisty, narrow XC singletrack. It connects to BDOS & Summit Ridge across a road. Black Diamond Open Space, or BDOS for short, is a project by Evergreen Mtb Alliance in conjunction with King County parks. It offers mostly more flowy XC singletrack, with some downhill trails. It connects to Summit Ridge, via the 'Connector' trail off Route 66, connects to Henry's Ridge across the train tracks on both Route 66 and Master Link, and connects to Lake Sawyer across the road. Summit Ridge is probably the most famous of the 4. While easily the smallest, it offers the only real downhill and jump trails of the area, such as Gannonball, one of the largest Jump Trails in Washington. It has both a freeride park with trails for every difficulty and an XC area, which also contains many high rated trails. It connects to BDOS at it's main entrance, and to Lake Sawyer across the road. Finally, Henry's Ridge is another area. Similar to Lake Sawyer and BDOS, it's a mostly XC area with some more flowy trails. It has more elevation change on its XC trails than other areas, but there aren't very many real climbs or descents to be found. It connects to BDOS across the rail tracks.
      Activities Click to view
      Region Details
      • 25
      • 3
      • 48
      • 93
      • 14
      • 5

      Region Status
      Open as of Apr 20, 2021

      Stats

      Avg Trail Rating
      Trails (view details)
      189
      Trails Mountain Bike
      193
      Trails E-Bike
      39
      Trails Hike
      170
      Trails Trail Running
      170
      Trails Horse
      2
      Total Distance
      95 miles
      Total Descent
      13,729 ft
      Total Vertical
      818 ft
      Highest Trailhead
      866 ft
      Reports
      3,932
      Photos
      538
      Ridden Counter
      62,687
      Sub Regions

      Photos of Maple Valley Mountain Bike

      trail: Iron Brigade
      24 |
      Jul 31, 2021 @ 1:39pm
      Jul 31, 2021
      trail: Schrader
      23 |
      Jun 6, 2021 @ 9:07am
      Jun 6, 2021
      trail: Sasquatch
      58 |
      May 22, 2021 @ 1:37pm
      May 22, 2021
      trail: Master Link
      25 |
      May 22, 2021 @ 1:37pm
      May 22, 2021
      trail: Master Link
      44 |
      May 22, 2021 @ 1:36pm
      May 22, 2021
      trail: Redemption
      30 |
      Mar 23, 2021 @ 12:17pm
      Mar 23, 2021
      trail: Big Tree
      449 |
      May 5, 2013 @ 5:50pm
      May 5, 2013
      trail: Big Tree
      393 |
      Jan 1, 2013 @ 3:39pm
      Jan 1, 2013
      | 2 comments

      Videos of Maple Valley Mountain Bike

      Sweet look at cam
      trail: ATM
      177 | Feb 25, 2021
      Summit Ridge 2021 - Chayce Williams
      trail: ATM
      69 | Feb 2, 2021
      Almost made it!
      trail: ATM
      90 | Nov 29, 2020
      Weekend rides at Duthie Hill and Summit Ridge
      trail: ATM
      2:24 | 150 | Oct 5, 2020
      To the lake!
      0:41 | | Aug 11, 2020
      Slurp On This
      trail: Purgatory
      1:21 | 242 | Jul 27, 2020
      Gannonball
      0:24 | 482 | May 26, 2020
      7 Year Old Sends 24 Foot Double
      4:19 | 9373 | May 19, 2020

      Current Trail Warnings

      statustraildateconditionuserinfo
      Schrader
      Nov 21, 2021 @ 10:20am
      Nov 21, 2021
      VariableJiuJitsuMikeTree still down blocking trail about a...

      Recent Trail Reports

      statustraildateconditionuserinfo
      Exit 1
      Dec 4, 2021 @ 2:46pm
      7 hours
      WetJiuJitsuMike
      Anaconda
      Dec 4, 2021 @ 2:46pm
      7 hours
      WetJiuJitsuMikeRemoved the fallen tree reported earlier....
      Python
      Dec 4, 2021 @ 2:46pm
      7 hours
      IdealJiuJitsuMike
      Viper
      Dec 4, 2021 @ 2:46pm
      7 hours
      WetJiuJitsuMike
      Sting'r
      Dec 4, 2021 @ 2:46pm
      7 hours
      WetJiuJitsuMike
      Bad Wolf
      Dec 4, 2021 @ 2:46pm
      7 hours
      WetJiuJitsuMike
      'Lil Red
      Dec 4, 2021 @ 2:46pm
      7 hours
      Prevalent MudJiuJitsuMike
      Max Eagle
      Dec 4, 2021 @ 2:46pm
      7 hours
      VariableJiuJitsuMikeStarting to get blackberry bush overgrowth
      Cheata
      Dec 4, 2021 @ 9:47am
      12 hours
      Wetdaoloth
      Brain Wave
      Dec 4, 2021 @ 9:47am
      12 hours
      Wetdaoloth

      Activity Feed

      usernameactiontypetitledate
      user #2226376JiuJitsuMikeaddreportExit 1 and 7 more
      Dec 4, 2021 @ 5:52pm
      4 hours
      user #2474518daolothaddreportMaster Link and 10 more
      Dec 4, 2021 @ 2:30pm
      7 hours
      user #2474518daolothaddreportCheata and 3 more
      Dec 4, 2021 @ 2:30pm
      7 hours
      user #941186grandy70wishlisttrailTribulation
      Dec 1, 2021 @ 3:55pm
      Dec 1, 2021
      user #2854161Meierj88riddentrailAnaconda and 1 more
      Nov 28, 2021 @ 9:27pm
      Nov 28, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #2588977Skfernandez10trailCrooshalOne of the best blue downhills that I use as a...
      Nov 13, 2021 @ 12:09pm
      Nov 13, 2021
      user #1948383gnarlordtrailDerailerThe troll bridge and the log ride are super...
      Oct 9, 2021 @ 6:52pm
      Oct 9, 2021
      user #1420020CombinednathantrailFunhouseMust ride!
      Oct 2, 2021 @ 3:42pm
      Oct 2, 2021
      user #1883622jmbrunsonreportBig BeaverDowned trees need to be reported to King...
      Sep 27, 2021 @ 8:55am
      Sep 27, 2021
      user #2031813chrismccoytrailBridgesThe best trail on the west side, but tricky in...
      Sep 5, 2021 @ 1:01am
      Sep 5, 2021

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike19395 miles13,704 ft48 miles817 ft
      #63#265203,897420,173
      E-Bike3915 miles2,920 ft8 miles315 ft
      #95#253,417156
      Hike17091 miles12,201 ft45 miles817 ft
      #78#40183,745387
      Trail Running17091 miles12,201 ft45 miles817 ft
      #82#403,745440
      Horse210 miles1,670 ft5 miles233 ft
      #217#1391,3511
      • By ACree & contributors
      • Admins: EMBA, NMA, codyolsen, boxxerace, jmahler, Alexbeard9, BDTC
      • #6154 - 12,949 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Maple Valley.
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