more stats
1.5 miles
Distance
213 ft
Climb
-292 ft
Descent
00:15:29
Avg time
-79 ft
Altitude change
7,927 ft
Altitude min
8,203 ft
Altitude max
8,007 ft
Altitude start
7,927 ft
Altitude end
-1%
Grade
-46.3%
Grade max
40.5%
Grade min
3,271 ft
Distance climb
3,553 ft
Distance down
965 ft
Distance flat
00:15:29
Avg time

Ajax Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Aspen
    , Colorado
  • Difficulty Rating
  • Local Popularity
    20 in Mountain Biking [+]
    • 55 in Trail Running
    • 65 in Hiking
  • Global Ranking
    #146793 in Mountain Biking [+]
    • #103543 in Trail Running
    • #100736 in Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Dogs Allowed
    Yes
  • eBike Allowed

Use this trail as an extra credit bypass around downtown Aspen on larger rides of area trails. You'll find the trail to be more fun ridden east to west since you'll get a gradual climb through dark timber forest and ski slope meadows that leads to a flowing, rocky, and steeper descent with some tight turns as you drop down to the trail's finish at Koch Lumber Park and the Midland Trail.

Watch out for hikers on this short, close-to-town trail, given it's easy access.

The east end actually starts a short way up the steep and super rocky Ute Trail (hiking only), but it's best to access the trail by pedaling up a short stretch of a driveway. The signage is clear that this access is allowed.

Trail Supporters

  • USFS
    Land Manager
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

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6 Months
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All
  • 4 rides
  • Last: Jul 17, 2026
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Ajax Trail Reports

statusdatedescription
Aug 4, 2022 @ 8:18pm
Aug 4, 2022
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Status:
on Aug 4, 2022
Dry
Avg: 4.14 (8 votes)
Your vote: 0

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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
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  • Downhill Primary
  • Both Directions
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  • One Direction
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Slope Aspect
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Flat N NE E SE S SW W NW
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        Directions to ajax trailhead (39.181340, -106.812050)

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        1 Review & Comments


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        • By toddTF Pro Trailforks & contributors
        • #14048 - 1,499 views

        Frequently Asked Questions About Ajax

        Where is Ajax located?
        Ajax is located in Aspen, Colorado, United States. It is part of the Aspen trail network. The trailhead is located at coordinates 39.18134, -106.81205.
        How hard is Ajax?
        Ajax is rated as Black Diamond difficulty. The average grade is 1%.
        What is the elevation gain for Ajax?
        Ajax has 213 ft of elevation gain. The trail has 292 ft of elevation descent. The elevation ranges from 7,927 ft to 8,203 ft.
        Is Ajax a point to point trail?
        Ajax is not a point to point trail. The direction is Both Directions. The trail type is singletrack.

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