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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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      Cahokia Mounds is currently the only UNESCO World Heritage site in Illinois. What we see today is the underpinnings of what was once the largest city in North America, the center of a thriving and complex culture that existed here from about 700 CE to the mid-1300s.

      Cahokia Mounds lies at the center of the broadest part of the American Bottom, a fertile ridge and swale topography created by the shifting bed of the Mississippi River since the retreat of the last glacier. With the Mississippi River just 5 miles to the west and the confluences of the Missouri River and the Illinois River to the north, this region provided abundant opportunities to establish extensive routes for the exchange of goods and culture. There has been human settlement in the American Bottom since at least 9500 BCE.
      Parking google parking directions
      Disclaimer:
      The entire section south of Collinsville Road is closed while the Interpretive Center is undergoing major renovations. It is considered unsafe to cross the road from the Monks' Mound parking area.
      Activities Click to view
      Region Details
      38 hike trails

      Region Status
      Open as of Jan 21, 2024

      Hike Stats

      State Ranking
      #8,398
      Trails (view details)
      38
      Trails Hike
      38
      Trails Trail Running
      18
      Total Distance
      14 miles
      Total Descent Distance
      2 miles
      Total Descent
      66 ft
      Total Vertical
      102 ft
      Reports
      2
      Ridden Counter
      10

      Popular Cahokia Mounds State Historic Site Trails

      Recent Ride Log Activity in Region

      Today
      • 0 hikes
      Yesterday
      • 0 hikes
      Past Week
      • 0 hikes

      Recent Trail Reports

      no previous reports, add one now!

      Activity Feed

      usernameactiontypetitledate
      PlumbBobMaddpoiactivity #36664557
      Jan 12, 2023 @ 8:00am
      Jan 12, 2023
      PlumbBobMaddtrailactivity #36663307 and 2 more
      Jan 12, 2023 @ 6:38am
      Jan 12, 2023
      PlumbBobMupdatetrailactivity #36663201 and 3 more
      Jan 12, 2023 @ 6:31am
      Jan 12, 2023
      PlumbBobMupdatepoiactivity #36662591
      Jan 12, 2023 @ 5:46am
      Jan 12, 2023
      PlumbBobMupdateregionactivity #36662354
      Jan 12, 2023 @ 5:24am
      Jan 12, 2023

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Hike3814 miles66 ft2 miles102 ft
      #8,39822
      Trail Running1810 miles56 ft1 mile20 ft
      21
      • By PlumbBobM TRAILFORKS HCH Map Team & contributors
      • Admins: SMBA
      • #55017 - 477 views
      • cahokia mounds state historic site activity log | embed map of Cahokia Mounds State Historic Site mountain bike trails | cahokia mounds state historic site mountain biking points of interest

      Downloading of trail gps tracks in kml & gpx formats is enabled for Cahokia Mounds State Historic Site.
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