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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • 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.
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      No description for Rock Island County has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 62
      • 30
      • 5
      • 1

      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      143
      Trails Mountain Bike
      98
      Trails E-Bike
      38
      Trails Horse
      20
      Trails Hike
      143
      Trails Trail Running
      114
      Total Distance
      82 miles
      Total Descent
      3,861 ft
      Total Vertical
      220 ft
      Highest Trailhead
      773 ft
      Reports
      227
      Photos
      14
      Ridden Counter
      2,443

      Popular Rock Island County Mountain Biking Trails

      statustitledifficultyrating
      Sylvan Island Loop
      Sylvan Island Park
      South System
      Illiniwek Forest Preserve
      South Climb
      Illiniwek Forest Preserve
      Trailhead Connector
      Illiniwek Forest Preserve
      South Descent
      Illiniwek Forest Preserve
      North System Loop
      Illiniwek Forest Preserve
      North Climb
      Illiniwek Forest Preserve
      Trailhead Connector (North)
      Illiniwek Forest Preserve
      North System
      Illiniwek Forest Preserve
      Loam Ranger
      Dorrance Forest Preserve
      Uncle Rukus
      Dorrance Forest Preserve
      Bridge Trail
      Sylvan Island Park
      Oakely Dokely
      Dorrance Forest Preserve
      Great River Trail
      Moline
      Great River Trail
      Moline

      Rock Island County Mountain Bike Routes

      titleratingdistance
      Sac Fox Main Loop
      Loud Thunder Forest Preserve
      5 miles
      Sylvan Island
      Sylvan Island Park
      3 miles

      Recent Ride Log Activity in Region

      Today
      • 0 rides
      Yesterday
      • 3 rides
      Past Week
      • 10 rides

      Photos of Rock Island County Mountain Bike

      report
      trail: North Descent
      3 |
      Oct 25, 2024 @ 2:29am
      Oct 25, 2024
      report
      trail: Oakely Dokely
      25 |
      Apr 19, 2021 @ 1:56pm
      Apr 19, 2021
      32 |
      Oct 12, 2020 @ 9:37pm
      Oct 12, 2020
      46 |
      Oct 12, 2020 @ 9:37pm
      Oct 12, 2020
      37 |
      Oct 12, 2020 @ 9:37pm
      Oct 12, 2020
      58 |
      Oct 12, 2020 @ 9:37pm
      Oct 12, 2020
      report
      trail: Loam Ranger
      29 |
      Sep 17, 2020 @ 4:06pm
      Sep 17, 2020
      report
      trail: Loam Ranger
      31 |
      Sep 17, 2020 @ 4:06pm
      Sep 17, 2020

      Videos of Rock Island County Mountain Bike

      Zig Zag Swamp on Sylvan Island - 360 Video
      2:18 | 257 | Apr 17, 2021 , Moline
      Sylvan Island Stampede 2021 - Novice Race...
      0:59 | 280 | Apr 14, 2021 , Moline
      Illiniwek Forest Preserve South Loop Downhill
      2:05 | 290 | Oct 14, 2020 , Hampton
      Dorrance Park - 'Uncle Rukus' mountain biking...
      16:08 | 566 | Oct 12, 2020 , Port Byron
      Illiniwek Forest Preserve South Loop Downhill

      2:05 | 166 | Sep 22, 2020
      Dorrance Park - Mountain Biking (Port Byron,...
      24:50 | 483 | Sep 21, 2020 , Port Byron
      Dorrance Park - Mountain Biking (Port Byron,...
      24:50 | 191 | Sep 21, 2020 , Port Byron
      Illiniwek North Loop Epic Downhill Mountain Biking
      2:43 | 220 | Sep 18, 2020 , Hampton

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      updateeventactivity #66189195
      Feb 14, 2025 @ 12:47pm
      Feb 14, 2025
      updateeventactivity #66110855
      Feb 12, 2025 @ 1:41pm
      Feb 12, 2025
      updateeventactivity #66056766
      Feb 11, 2025 @ 10:12am
      Feb 11, 2025
      updateeventactivity #65027294
      Jan 22, 2025 @ 5:34pm
      Jan 22, 2025
      updateeventactivity #65000976
      Jan 22, 2025 @ 7:29am
      Jan 22, 2025

      Recent Comments

      usernametypetitlecommentdate
      rydog450rtrailStephens Park TrailMy wife enjoyed this trail more than any...
      Oct 9, 2022 @ 10:26am
      Oct 9, 2022
      banker1741reportOakely DokelyTree has been cleared as of 4/21/21
      Apr 21, 2021 @ 1:37pm
      Apr 21, 2021
      TangibleTravistrailSouth DescentFun downhill, but tricky for beginners so take...
      Sep 23, 2020 @ 11:59am
      Sep 23, 2020
      TangibleTravistrailSouth SystemGreat flowy trail in Hampton. The climb...
      Sep 23, 2020 @ 11:58am
      Sep 23, 2020
      TangibleTravisreportLoam RangerBranches have been removed.
      Sep 18, 2020 @ 7:50am
      Sep 18, 2020

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike9870 miles3,022 ft20 miles220 ft
      1422727,466
      E-Bike3823 miles436 ft6 miles171 ft
      19098
      Horse2011 miles1,004 ft5 miles194 ft
      361
      Hike14382 miles3,862 ft23 miles220 ft
      2263575
      Trail Running11477 miles3,678 ft22 miles220 ft
      2261562
      • By brenthillierTF Pro NSMBA TRAILFORKS & contributors
      • Admins: PlumbBobM, QC FORC
      • #16988 - 2,336 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Rock Island County.
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