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
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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
  • Snowmobile
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
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.
Only show trails with NO bikes.

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      Al Borlin Park is the largest Monroe Park at 90 acres and among one of the oldest. Named after a former City Councilmember and Monroe school teacher who promoted parks and environmental education, Al Borlin Park provides the unusual opportunity to enjoy a secluded natural experience in an urban environment.

      A peninsula formed by the Skykomish River and Woods Creek, the park is thickly wooded and crisscrossed with a 1.2-mile network of soft-surface gravel trails. Al Borlin offers stunning viewpoints of the wild river and bald eagles in their natural habitat. Trail access and a landscaped picnic area on the southwestern tip of the park can be accessed by crossing the pedestrian bridge from Lewis Street Park, where parking and a permanent restroom facility is located. A gravel road along the eastern edge from Simon Road provides both trail and river access for fishers and others. During the winter, the park is subject to be closed due to flooding.
      Parking google parking directions
      Activities Click to view
      Region Details
      4 hike trails

      Region Status
      Open as of Jan 19, 2021
      Local Trail Association

      Hike Stats

      State Ranking
      Trails (view details)
      Trails Mountain Bike
      Trails Hike
      Trails Trail Running
      Total Distance
      2 miles
      Total Descent Distance
      2,218 ft
      Total Descent
      13 ft
      Total Vertical
      16 ft

      Popular Al Borlin Park Hiking Trails

      River Trail
      Main Trail
      Old Rail Line

      Recent Ride Log Activity in Region

      • 0 hikes
      • 0 hikes
      Past Week
      • 0 hikes

      Photos of Al Borlin Park

      trail: River Trail
      155 |
      Jul 8, 2020 @ 2:23pm
      Jul 8, 2020

      Activity Feed

      chuktAaddtrailOld Rail Line and 1 more
      Jul 14, 2022 @ 1:10pm
      Jul 14, 2022
      Jul 14, 2022 @ 1:05pm
      Jul 14, 2022
      chuktAaddregionAl Borlin Park
      Jul 14, 2022 @ 1:00pm
      Jul 14, 2022

      Nearby Riding Areas

      Bypass Trails 1 11.1 km
      Lord Hill Regional Park 29 13 13.7 km
      Cherry Valley 11 14 17.4 km
      Paradise Valley Conservation Area 10 6 37.5 km
      Lee Memorial Forest 12 17.5 km

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike21 mile10 ft810 ft13 ft
      Hike42 miles13 ft2,218 ft16 ft
      Trail Running42 miles13 ft2,218 ft16 ft
      • By chuktA TRAILFORKS NFTA Map Team & contributors
      • Admins: apply
      • #51881 - 107 views
      • al borlin park activity log | embed map of Al Borlin Park mountain bike trails | al borlin park mountain biking points of interest

      Downloading of trail gps tracks in kml & gpx formats is enabled for Al Borlin Park.
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