more stats
246 ft
Distance
00:00:41
Avg time
3,655 ft
Altitude min
3,655 ft
Altitude max
3,655 ft
Altitude start
3,655 ft
Altitude end
00:00:41
Avg time

Underground Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
  • Difficulty Rating
  • Local Popularity
    50 in Mountain Biking [+]
    • 5 in E-Biking
    • 80 in Trail Running
    • 5 in Hiking
  • Global Ranking
    #307651 in Mountain Biking [+]
    • #211497 in E-Biking
    • #49653 in Trail Running
    • #284105 in Hiking
  • National Ranking
    #4,063 in Mountain Biking · South Africa [+]
    • #3,770 in E-Biking
    • #1,145 in Trail Running
    • #3,899 in Hiking
  • Trail Type
    Other
  • Bike Type
    XC
  • Direction
    Both Directions[+]
    • Both Directions for E-Biking
    • Both Directions for Trail Running
    • Both Directions for Hiking
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
  • TTFs on Trail
    Other
  • Land Owner
    SAPPI

Tunnel/Culvert that allows for safe transition under the main Karkloof road. Please be aware that in summer/wet conditions the stream can be flowing strongly. Slippery conditions may exist.

Tags
Local Trail Association

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 2 rides
  • 26 miles avg distance
All
  • 2 rides
  • Last: Aug 15, 2026
update trails status or condition

Underground Trail Reports

statusdatedescription
Aug 7, 2026 @ 6:27pm (Africa/Johannesburg)
Aug 7, 2026
reporter
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Status:
on Aug 7, 2026
Wet
no votes yet
Your vote: 0

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      Directions to underground trailhead (-29.395880, 30.256670)

      Photos

      4 more »
      report
      mtb
      42 |
      Aug 7, 2026 @ 9:30am
      Aug 7, 2026
      report
      mtb
      61 |
      Aug 7, 2026 @ 9:30am
      Aug 7, 2026
      report
      mtb
      55 |
      Aug 7, 2026 @ 9:30am
      Aug 7, 2026
      report
      mtb
      61 |
      Aug 7, 2026 @ 9:29am
      Aug 7, 2026

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      • By KKMTBTrailsTF Pro KARKLOOF & contributors
      • #938104 - 149 views

      Frequently Asked Questions

      ▼ Where is Underground located?
      Underground is located in Karkloof Country Club, Howick, South Africa. It is part of the Karkloof Country Club trail network. The trailhead is located at coordinates -29.39588, 30.25667.
      ▼ How hard is Underground?
      Underground is rated as Blue difficulty.
      ▼ Is Underground a point to point trail?
      Underground is not a point to point trail. The direction is Both Directions. The trail type is other.
      ▼ How long is Underground?
      Underground is 246 ft long. The trail type is other.
      ▼ Are dogs allowed on Underground?
      Yes, dogs are allowed on Underground. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access Underground? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Underground are: View all parking locations in the area.
      ▼ How long does it take to ride Underground?
      Based on recorded activities, it takes an average of 1 minute to ride Underground. The trail is 246 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Underground?
      Underground is a moderately popular trail. There have been 4 recorded activities on this trail. The trail has received 4 check-ins. View recent activity on this trail.

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