4.9 miles
Distance
191 ft
Climb
-195 ft
Descent
00:20:24
Avg time

Open Sky Loop Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
    Lagerman Agricultural Preserve
    Longmont, Colorado
  • Difficulty Rating
  • Trail Type
    Gravel Path
  • Bike Type
    CX, Gravel, Adaptive MTB
  • Direction
    Both Directions
  • Climb Difficulty
    Green
  • Physical Rating
    Easy
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • Global Ranking
    #130662 in Mountain Biking [+]
    • #34037 in Trail Running
    • #75010 in Hiking
  • Local Popularity
    80 in Mountain Biking [+]
    • 5 in E-Biking
    • 95 in Trail Running
    • 5 in Hiking
  • Land Manager
    Boulder County Parks & Open Space

A great loop to grind some gravel and avoid cars. If your tires are skinny enough and you're going fast enough, it could be considered technical

Local Trail Association
More Stats for Open Sky Loop mountain bike trail trail
  • Altitude change
    -4 ft
  • Altitude min
    5,055 ft
  • Altitude max
    5,171 ft
  • Altitude start
    5,151 ft
  • Altitude end
    5,147 ft
  • Grade
    -0.015%
  • Grade max
    -7.886%
  • Grade min
    8.88%
  • Distance climb
    2 miles
  • Distance down
    2 miles
  • Distance flat
    1 mile
  • Avg time
    00:20:24
  • Avg reverse time
    00:23:33
  • view trail stats
Status:
on Mar 20, 2022
Ideal
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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.
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      Directions to open-sky-loop trailhead (40.137900, -105.204910)
      update trails status or condition

      Open Sky Loop Trail Reports

      statusdatedescription
      Mar 20, 2022 @ 1:38pm
      Mar 20, 2022
      Mar 20, 2022 @ 1:37pm
      Mar 20, 2022
      Nov 23, 2021 @ 8:49am
      Nov 23, 2021
      Jul 22, 2021 @ 6:20am
      Jul 22, 2021
      Closed between Pike Road and the bridge (the eastern section that runs along N. 75th St) due to a water line leak.
      Mar 5, 2021 @ 3:07pm
      Mar 5, 2021
      Almost the entire trail is in great shape, but there is one short section on the north side of the loop where the trail runs north / south and the...
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 0 rides
      •  
      6 Months
      • 22 rides
      • 26 miles avg distance
      All
      • 161 rides
      •  

      Photos

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      Trail Products

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