more stats
4,337 ft
Distance
262 ft
Climb
-29 ft
Descent
00:11:41
Avg time
233 ft
Altitude change
6,168 ft
Altitude min
6,407 ft
Altitude max
6,168 ft
Altitude start
6,402 ft
Altitude end
5.379%
Grade
-7.948%
Grade max
42.899%
Grade min
3,383 ft
Distance climb
626 ft
Distance down
328 ft
Distance flat
00:11:41
Avg time

Boulder Run Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Cheyenne Mountain State Park
    Fort Carson, Colorado
  • Difficulty Rating
    Black Diamond Rate
  • Local Popularity
    65 in Mountain Biking [+]
    • 85 in Trail Running
    • 50 in Hiking
  • Global Ranking
    #103764 in Mountain Biking [+]
    • #77192 in Trail Running
    • #146390 in Hiking
  • State Ranking
    #2,092 in Mountain Biking · Colorado [+]
    • #2,246 in Trail Running
    • #4,380 in Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions

No community description for Boulder Run trail has been added yet!

AI Generated Description

Boulder Run is a 4,337 ft moderately popular black diamond difficulty singletrack trail located near Fort Carson Colorado. This mountain bike primary trail can be used both directions. On average it takes 11 minutes to complete this trail.

Tags
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 21 rides
  • 8 miles avg distance
All
  • 143 rides
  • Last: Sep 20, 2026
c1c2c3c4
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Status:
on Jun 3, 2026
Dry
Avg: 3.84 (2 votes)
Your vote: 0

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      Directions to boulder-run trailhead (38.734140, -104.823590)
      View on Discover Map

      Photos

      2 more »
      mtb
      80 |
      Apr 28, 2022 @ 3:59pm
      Apr 28, 2022
      mtb
      94 |
      Apr 28, 2022 @ 3:57pm
      Apr 28, 2022

      Videos

      no videos have been added for Boulder Run yet, add a video.

      Routes with this trail

      42
      CMSP Loop
      ★ 4.0 • 13 miles • 1,620 ft • 29 • Loop •
      This is a the most fun loop option I have found in the CMSP area
      3.5 ★★★★★
      2 Ratings
      5 ★
      4 ★ 50%
      3 ★ 50%
      2 ★
      1 ★

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      Nearby Trails

      Cheyenne Mountain State Park

      • By toddTF Pro Trailforks & contributors
      • #12979 - 1,691 views

      Frequently Asked Questions

      ▼ Where is Boulder Run located?
      Boulder Run is located in Cheyenne Mountain State Park, Fort Carson, Colorado, United States. It is part of the Cheyenne Mountain State Park trail network. The trailhead is located at coordinates 38.73414, -104.82359.
      ▼ How hard is Boulder Run?
      Boulder Run is rated as Black Diamond difficulty. The average grade is 5.379%.
      ▼ What is the elevation gain for Boulder Run?
      Boulder Run has 262 ft of elevation gain. The trail has 29 ft of elevation descent. The elevation ranges from 6,168 ft to 6,407 ft.
      ▼ Is Boulder Run a point to point trail?
      Boulder Run is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is Boulder Run?
      Boulder Run is 4,337 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on Boulder Run?
      There is no information about dogs being allowed on Boulder Run. Check with local trail managers or the trail page for the latest access rules.
      ▼ How do I access Boulder Run? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Boulder Run are: View all parking locations in the area.
      ▼ How long does it take to ride Boulder Run?
      Based on recorded activities, it takes an average of 12 minutes to ride Boulder Run. The trail is 4,337 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Boulder Run?
      Boulder Run is a moderately popular trail. There have been 805 recorded activities on this trail. The trail has received 804 check-ins. View recent activity on this trail.

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