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Trail Conditions
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  • Freeze/thaw Cycle
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  • Prevalent Mud
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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
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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.
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      Explore the timeless rainforests and majestic coastal vistas. Discover the rich heritage of the native people. Unfold the dramatic stories of America's most famous explorers. The park encompasses sites along the Columbia River and the Pacific Coast. Follow in the footsteps of the explorers and have an adventure in history.
      Carnahan Park google parking directions
      Activities Click to view
      Region Details
      10 hike trails

      Region Status
      Open as of Jul 4, 2025

      Hike Stats

      State Ranking
      #10,944
      Trails (view details)
      10
      Trails Hike
      10
      Trails Trail Running
      10
      Total Distance
      13 miles
      Total Descent Distance
      4 miles
      Total Descent
      1,178 ft
      Total Vertical
      315 ft
      Reports
      46
      Photos
      1
      Ridden Counter
      47

      Photos of Lewis and Clark National Historic Park

      trail: Fort Clatsop
      48 |
      Sep 10, 2021 @ 7:29am
      Sep 10, 2021

      Recent Trail Reports

      no previous reports, add one now!

      Activity Feed

      usernameactiontypetitledate
      schmobobwishlisttrailactivity #73312550 and 1 more
      Jun 7, 2025 @ 6:51pm
      Jun 7, 2025
      sharetheroad37wishlisttrailactivity #60862985
      Oct 24, 2024 @ 6:54am
      Oct 24, 2024
      sharetheroad37wishlisttrailactivity #60847993
      Oct 23, 2024 @ 8:02pm
      Oct 23, 2024
      Mewebbywishlisttrailactivity #55541342
      Jul 12, 2024 @ 4:20pm
      Jul 12, 2024
      toddaddphotoactivity #23008727
      Sep 10, 2021 @ 7:29am
      Sep 10, 2021

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Hike1013 miles1,178 ft4 miles315 ft
      #10,94414646
      Trail Running1013 miles1,178 ft4 miles315 ft
      #7,8864628
      • By toddTF Pro Trailforks & contributors
      • Admins: apply
      • #46869 - 557 views
      • lewis and clark national historic park activity log | embed map of Lewis and Clark National Historic Park mountain bike trails | lewis and clark national historic park mountain biking points of interest

      Downloading of trail gps tracks in kml & gpx formats is enabled for Lewis and Clark National Historic Park.
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