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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • 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
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.
disable
      Japanese Gulch is owned by the people and city of Mukilteo. The trails here will soon be getting some improvements and expansion for both riders and hikers.

      NOTE The trails to the east of the railroad tracks are technically on BNSF and Boeing property and there are no trespassing signs which indicate this. While people have ridden this area for years and there haven't been reports of problems this could change at any time. Ride at your own risk.
      Primary Trail Type: All-Mountain & Downhill
      eBikes Allowed: No
      Land Status: City Managed
      Street Parking google parking directions
      Region Supporters & Maintainers
      Activities Click to view
      Region Details
      • 4
      • 15
      • 34
      • 8
      • 5

      Region Status
      Caution as of 17 hours
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      66
      Trails Mountain Bike
      72
      Trails E-Bike
      57
      Trails Hike
      59
      Trails Trail Running
      59
      Total Distance
      16 miles
      Total Descent
      3,632 ft
      Total Vertical
      551 ft
      Highest Trailhead
      577 ft
      Reports
      657
      Photos
      177
      Ridden Counter
      9,004

      Photos of Japanese Gulch Mountain Bike

      trail: Boyz to Men
      1 |
      Oct 17, 2021 @ 8:56am
      Oct 17, 2021
      13 |
      Jul 31, 2021 @ 8:14pm
      Jul 31, 2021
      trail: Mukraker
      63 |
      May 6, 2021 @ 5:20pm
      May 6, 2021
      | 1 comments
      trail: Mukraker
      43 |
      May 6, 2021 @ 7:36am
      May 6, 2021
      | 1 comments
      63 |
      Apr 25, 2021 @ 4:14pm
      Apr 25, 2021
      65 |
      Apr 25, 2021 @ 2:02pm
      Apr 25, 2021
      74 |
      Apr 25, 2021 @ 2:01pm
      Apr 25, 2021
      50 |
      Apr 25, 2021 @ 2:01pm
      Apr 25, 2021

      Videos of Japanese Gulch Mountain Bike

      First time seeing this line
      | Jul 8, 2021
      | Apr 25, 2021
      8ft drop disappearing act
      659 | Mar 20, 2021
      Japanese gully -Japanese Gulch
      159 | Jan 28, 2021
      Rear view chase cam of the DR line
      0:31 | 385 | Mar 21, 2020
      Mukilteo Lumber Co.
      1:03 | 893 | Oct 31, 2017
      The sand pit
      0:10 | 1331 | Nov 30, 2015
      Japanese Gulch - Snowy Snippets
      1:30 | 997 | Jan 19, 2015

      Current Trail Warnings

      statustraildateconditionuserinfo
      Freedom Of Choice
      Oct 11, 2021 @ 5:50am
      Oct 11, 2021
      Variablespecialev J-GULCH Rebuilding second feature on the line...

      Recent Trail Reports

      statustraildateconditionuserinfo
      Orion
      Oct 26, 2021 @ 5:56pm
      17 hours
      Wetboxxerace TRAILFORKS Trail blown off, one section reworked...
      Boyz to Men
      Oct 17, 2021 @ 9:02am
      Oct 17, 2021
      Idealjro1991 Decent size tree down on Boyz to Men...
      Mukraker
      Oct 11, 2021 @ 5:49am
      Oct 11, 2021
      Wetspecialev J-GULCH Installed bridge just below the Sand Jumps.
      Zorro
      Sep 7, 2021 @ 12:31pm
      Sep 7, 2021
      Drythexjacob Bright knocked out Broken wood/ttf structure
      N.F.N.
      Sep 4, 2021 @ 12:49pm
      Sep 4, 2021
      Variabledangerus1dry but a little rough to pedal from the...
      Pond Trail
      Sep 4, 2021 @ 12:49pm
      Sep 4, 2021
      Unknowndangerus1all good, clear
      To the Beach!
      Jul 30, 2021 @ 11:48am
      Jul 30, 2021
      DryLamar69
      Japanese Gulch Ridge Loop
      Jul 12, 2021 @ 1:06pm
      Jul 12, 2021
      DrydivotpowellDowned tree that you have to climb over...
      Quarter-Sawn
      Jul 4, 2021 @ 9:00am
      Jul 4, 2021
      DryTYFrsK
      Black Dragon Society (B.D.S)
      Jul 4, 2021 @ 9:00am
      Jul 4, 2021
      DryTYFrsK

      Activity Feed

      usernameactiontypetitledate
      user #680287boxxeraceaddreportOrion
      Oct 26, 2021 @ 5:56pm
      17 hours
      user #2320095J4moriddentrailHill Street Blue and 11 more
      Oct 19, 2021 @ 4:40pm
      Oct 19, 2021
      user #1826371jro1991addreportBoyz to Men
      Oct 17, 2021 @ 9:02am
      Oct 17, 2021
      user #1826371jro1991addphoto in My City
      Oct 17, 2021 @ 8:56am
      Oct 17, 2021
      user #548540zeerobriddentrailEscarpado Mierda
      Oct 14, 2021 @ 1:21pm
      Oct 14, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #1828561shortygriztrailTouchdownSome trees have fallen next to this trail so...
      Aug 18, 2021 @ 5:42pm
      Aug 18, 2021
      user #1143232VnastytrailMini Jump ConnectorFun beginner jump line to get comfortable with...
      Apr 12, 2021 @ 3:35pm
      Apr 12, 2021
      user #1627317justinc5716trail7% gradeThis trail does not exist and should be removed.
      Apr 2, 2021 @ 10:15am
      Apr 2, 2021
      user #806545chunky-tech-doctortrailThe Dead Rapper LineHuge dirt jumps one about 10 foot tall and...
      Apr 1, 2021 @ 8:15am
      Apr 1, 2021
      user #806545chunky-tech-doctortrailSand JumpsFun to warm up on small gaps I huck to flat on...
      Mar 31, 2021 @ 1:18pm
      Mar 31, 2021

      Nearby Areas

      namedistance
      Powder Mill Gulch1 km
      Forest Park 213.7 km
      Martha Lake Airport Park5.5 km
      Maxwelton 5 28 km
      Silver Firs Trails 43 5 18.1 km

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike7016 miles3,632 ft8 miles551 ft
      #513#2571776574,991
      E-Bike5715 miles3,458 ft7 miles551 ft
      #151#46508143
      Hike5915 miles3,258 ft7 miles551 ft
      #484#286615110
      Trail Running5915 miles3,258 ft7 miles551 ft
      #487#28661540
      • By boxxerace TRAILFORKS & contributors
      • Admins: specialev, J-GULCH
      • #9156 - 16,073 views
      • japanese gulch activity log | embed map of Japanese Gulch mountain bike trails | japanese gulch mountain biking points of interest polygons

      Downloading of trail gps tracks in kml & gpx formats is enabled for Japanese Gulch.
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