2,791 ft
Distance
65 ft
Climb
-948 ft
Descent
00:31:45
Avg time

Details

  • Activities
    • Hike
    • Trail Running
  • Riding Area
    Boulder Open Space
    Boulder, Colorado
  • Difficulty Rating
    Black Diamond rate
  • Hiking SAC Scale
    T4 Alpine Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Physical Rating
    Hard
  • Trail Visibility
    Sometimes hard to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
    No
  • Global Ranking
    #1043 in Hiking [+]
    • #6298 in Trail Running
  • Local Popularity
    95 in Hiking [+]
    • 90 in Trail Running
  • Land Owner
    City of Boulder Open Space & Mountain Parks

No description for 1st and 2nd Flatiron trail has been added yet!

1st and 2nd Flatiron is a 2,791 ft black diamond singletrack trail located near Boulder Colorado. This hike primary trail can be used both directions and has a hard overall physical rating. On average it takes 31 minutes to complete this trail.

Traditionally Indigenous Territory
More Stats for 1st and 2nd Flatiron hike trail trail
  • Altitude change
    -884 ft
  • Altitude min
    6,225 ft
  • Altitude max
    7,110 ft
  • Altitude start
    7,109 ft
  • Altitude end
    6,225 ft
  • Grade
    -31.656%
  • Grade max
    -69.081%
  • Grade min
    32.024%
  • Distance climb
    284 ft
  • Distance down
    2,472 ft
  • Distance flat
    35 ft
  • Avg time
    00:31:45
  • Avg reverse time
    00:27:46
  • view trail stats
Status:
on Aug 30, 2024
Ideal
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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)
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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
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  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
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  • > 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
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Trail Popularity ?
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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
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      Directions to 1st-and-2nd-flatiron trailhead (39.989930, -105.295080)
      update trails status or condition

      1st and 2nd Flatiron Trail Reports

      statusdatedescription
      Aug 30, 2024 @ 9:55am
      Aug 30, 2024
      Oct 20, 2022 @ 10:08pm
      Oct 20, 2022
      Aug 16, 2022 @ 9:07am
      Aug 16, 2022
      Jun 17, 2022 @ 5:07am
      Jun 17, 2022
      Nov 24, 2021 @ 7:06pm
      Nov 24, 2021
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 1 rides
      • 3 miles avg distance
      6 Months
      • 64 rides
      • 4 miles avg distance
      All
      • 263 rides
      •  

      Photos

      more »
      19 |
      Nov 10, 2023 @ 11:52am
      Nov 10, 2023
      16 |
      Nov 10, 2023 @ 11:52am
      Nov 10, 2023
      14 |
      Nov 10, 2023 @ 11:52am
      Nov 10, 2023
      24 |
      Sep 27, 2020 @ 11:32pm
      Sep 27, 2020

      Routes with this trail

      titledistance
      First and Second Flatiron3 miles

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