1,463 ft
Distance
6 ft
Climb
-1 ft
Descent
00:02:21
Avg time
Supporters, Builders, Maintainers & Land Managers of Dirt 101 Trail

Dirt 101 Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Valmont Bike Park
    Boulder, Colorado
  • Difficulty Rating
  • Trail Type
    Singletrack
  • Direction
    Downhill Primary
  • Dogs Allowed
    Yes
  • eBike Allowed
  • Global Ranking
    #14485 in Mountain Biking [+]
    • #90714 in Trail Running
  • Local Popularity
    90 in Mountain Biking [+]
    • 40 in Trail Running
    • 5 in Hiking
  • Land Manager
    City of Boulder Parks & Recreation

No description for Dirt 101 trail has been added yet! Submit one here.

Dirt 101 is a 1,463 ft popular blue singletrack trail located near Boulder Colorado. This mountain bike primary trail can be used downhill primary. On average it takes 2 minutes to complete this trail.

Local Trail Association
More Stats for Dirt 101 mountain bike trail trail
  • Altitude change
    6 ft
  • Altitude min
    5,241 ft
  • Altitude max
    5,247 ft
  • Altitude start
    5,241 ft
  • Altitude end
    5,246 ft
  • Grade
    0.389%
  • Grade max
    -1.846%
  • Grade min
    12.628%
  • Distance climb
    180 ft
  • Distance down
    58 ft
  • Distance flat
    1,069 ft
  • Avg time
    00:02:21
  • Avg reverse time
    00:02:55
  • view trail stats
Status:
on Nov 15, 2021
Ideal
Avg: 3.65 (3 votes)

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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
ATV/ORV/OHV Filter
Max Vehicle Width
inches

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
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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      Directions to dirt-101 trailhead (40.032000, -105.229260)
      update trails status or condition

      Dirt 101 Trail Reports

      statusdatedescription
      Nov 15, 2021 @ 1:19pm
      Nov 15, 2021
      Oct 20, 2021 @ 4:24pm
      Oct 20, 2021
      Sep 30, 2021 @ 5:32pm
      Sep 30, 2021
      reporter Trail is open
      Sep 29, 2021 @ 1:17pm
      Sep 29, 2021
      reporter Closed for muddy conditions
      Aug 20, 2021 @ 9:22am
      Aug 20, 2021
      reporter Trail is open
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 7 rides
      • 17 miles avg distance
      6 Months
      • 311 rides
      • 9 miles avg distance
      All
      • 1,543 rides
      •  

      Photos

      no photos have been added for Dirt 101 yet, add a photo.

      Trail Products

      Reviews / Comments

      No reviews yet, be the first to write a review or ask a question.
      Use trail reports to comment on trail conditions.


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      Videos

      more »
      Colorado | My Ultimate 48 State Road Trip
      9:07 | 205 | Jun 15, 2018 , Boulder
      The Valmont Bike Park Glade
      9:59 | 313 | Jan 22, 2012 , Boulder
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