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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 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%
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
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Radar Time
      Marshall Mesa is right next to Doudy Draw but is a less technical option. There are some technical spots here and there. This also includes the route Dirty Bismark route.
      Primary Trail Type: Cross-Country
      Land Status: City Managed
      Parking google parking directions
      featured
      Activities Click to view
      Region Details
      • 16
      • 4

      Region Status
      Open as of Jul 30, 2021
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      20
      Trails Mountain Bike
      20
      Trails E-Bike
      2
      Trails Hike
      20
      Trails Trail Running
      20
      Trails Horse
      3
      Total Distance
      29 miles
      Total Descent
      1,295 ft
      Total Vertical
      731 ft
      Highest Trailhead
      6,246 ft
      Reports
      1,631
      Photos
      52
      Ridden Counter
      10,069

      Photos of Marshall Mesa/Doudy Draw/Flatirons Vista Mountain Bike

      trail: Doudy Draw
      11 |
      Jun 21, 2021 @ 6:36am
      Jun 21, 2021
      trail: Doudy Draw
      3 |
      Jun 21, 2021 @ 6:36am
      Jun 21, 2021
      9 |
      Jun 21, 2021 @ 6:35am
      Jun 21, 2021
      trail: Doudy Draw
      8 |
      Jun 21, 2021 @ 6:35am
      Jun 21, 2021
      12 |
      Jun 21, 2021 @ 6:35am
      Jun 21, 2021
      trail: Doudy Draw
      49 |
      Oct 23, 2020 @ 1:03pm
      Oct 23, 2020
      44 |
      Mar 9, 2019 @ 7:53am
      Mar 9, 2019
      313 |
      Jun 6, 2017 @ 1:31pm
      Jun 6, 2017

      Videos of Marshall Mesa/Doudy Draw/Flatirons Vista Mountain Bike

      youtuber Colorado MTB | ????????| Checking out the...
      trail: Doudy Draw
      5:39 | 868 | Jun 7, 2019 , Boulder
      youtuber Colorado MTB | ????????| Boulder | Doudy Draw...
      trail: Doudy Draw
      3:01 | 295 | Jun 7, 2019 , Boulder
      youtuber Mountain Bike Night Riding Halloween Special

      13:53 | 222 | Oct 31, 2017
      youtuber Night riding Springbrook and Dowdy Draw with...
      5:01 | 274 | Sep 15, 2018 , Boulder
      Mountain Biking Spring Brook / Doudy Draw in...
      trail: Doudy Draw
      444 | Jun 20, 2017 , Boulder
      Mountain Biking Spring Brook / Doudy Draw in...
      274 | Jun 20, 2017 , Boulder
      Mountain Biking Spring Brook / Doudy Draw in...
      333 | Jun 20, 2017 , Boulder
      youtuber Mountain Biking Spring Brook / Doudy Draw in...
      392 | Jun 20, 2017 , Boulder

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #2057315gcm1221addreportMarshall Valley and 7 more
      Jul 30, 2021 @ 4:43pm
      Jul 30, 2021
      user #2230038McGnarrlyriddentrailCoalton and 4 more
      Jul 27, 2021 @ 6:27pm
      Jul 27, 2021
      user #2773334fordskydogriddentrailHigh Plains and 7 more
      Jul 26, 2021 @ 11:58am
      Jul 26, 2021
      user #2082205MoldymermaidwishlisttrailDoudy Draw
      Jul 25, 2021 @ 7:30pm
      Jul 25, 2021
      user #2619294GossieDogaddreportCoal Seam and 6 more
      Jul 25, 2021 @ 10:29am
      Jul 25, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #2578480BradCDBreportHigh PlainsThe entire Dirty Bismark Loop was in great...
      May 29, 2021 @ 2:11pm
      May 29, 2021
      user #641611jamesthepeachreportDoudy DrawAgain, a slopfest south of the intersection...
      Apr 29, 2021 @ 7:14pm
      Apr 29, 2021
      user #641611jamesthepeachreportSpringbrook NorthAwful. Should not have been reopened. Entire...
      Apr 29, 2021 @ 7:11pm
      Apr 29, 2021
      user #641611jamesthepeachreportSpringbrook ConnectorSemi passable, but 3 or 4 sizeable muckholes....
      Apr 29, 2021 @ 7:09pm
      Apr 29, 2021
      user #2559137mtnbikersreportDoudy Drawvery few, minor ice/mud spots. Easily ridden...
      Jan 18, 2021 @ 9:03am
      Jan 18, 2021

      Nearby Areas

      namedistance
      CU South Campus 23 km
      Davidson Mesa 43.1 km
      Coyote Ridge 6 23.3 km
      Rocky Flats 43.4 km
      Boulder Open Space 15 km

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike2029 miles1,296 ft8 miles732 ft
      #404#195491,59057,787
      E-Bike23 miles292 ft2 miles223 ft
      #884#2131,47914
      Hike2029 miles1,296 ft8 miles732 ft
      #278#15731,5902128
      Trail Running2029 miles1,296 ft8 miles732 ft
      #281#1571,5902157
      Horse34 miles187 ft1 mile669 ft
      55921
      • By mtbyetico & contributors
      • Admins: BMA, darmabum, getvert, mpopetz, Pumpntrail, Iowegian, stanneedle
      • #18257 - 7,782 views
      • marshall mesa/doudy draw/flatirons vista activity log | embed map of Marshall Mesa/Doudy Draw/Flatirons Vista mountain bike trails | marshall mesa/doudy draw/flatirons vista mountain biking points of interest
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