more stats
4,072 ft
Distance
40 ft
Climb
-265 ft
Descent
00:09:29
Avg time
-227 ft
Altitude change
833 ft
Altitude min
1,098 ft
Altitude max
1,061 ft
Altitude start
833 ft
Altitude end
-5.6%
Grade
-34%
Grade max
10.9%
Grade min
1,014 ft
Distance climb
2,625 ft
Distance down
436 ft
Distance flat
00:09:29
Avg time

red bonk Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Grefsenkollen
    Oslo
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    70 in Mountain Biking heatmap [+]
    • 5 in Trail Running
    • 100 in Hiking
  • Global Ranking
    #124090 in Mountain Biking [+]
    • #327659 in Trail Running
    • #96162 in Hiking
  • National Ranking
    #696 in Mountain Biking · Norway [+]
    • #3,993 in Trail Running
    • #480 in Hiking
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Direction
    Downhill Primary
    Popular Direction Shown
  • Climb Difficulty
    Double Black Diamond
  • Physical Rating
    Moderate
  • Trail Visibility
    Sometimes hard to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
    No
  • TTFs on Trail
    Rock Garden

Mostly downhill, some flat sections and short uphill. A small stream is usually muddy to cross, but sometimes it is dry and then you can ride across it, otherwise you will probably have to push / walk / jump over the riverbed.

Tags
Faint trailRock gardens

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 4 rides
  • 10 miles avg distance
All
  • 23 rides
  • Last: Oct 18, 2026
c1c2c3c4
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Status:
on Apr 20, 2025
Variable
Avg: 3.98 (1 votes)
Your vote: 0

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      Directions to red-bonk trailhead (59.965510, 10.817880)
      View on Discover Map 3D Tour

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      4.0 ★★★★★
      1 Ratings
      5 ★
      4 ★ 100%
      3 ★
      2 ★
      1 ★

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      Nearby Trails

      Grefsenkollen

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      Frequently Asked Questions

      ▼ Where is red bonk located?
      red bonk is located in Grefsenkollen, Oslo, Norway. It is part of the Grefsenkollen trail network. The trailhead is located at coordinates 59.96551, 10.81788.
      ▼ How hard is red bonk?
      red bonk is rated as Blue difficulty. The physical rating is Moderate. The average grade is 5.6%. The climb difficulty is rated Double Black Diamond.
      ▼ What is the elevation gain for red bonk?
      red bonk has 40 ft of elevation gain. The trail has 265 ft of elevation descent. The elevation ranges from 833 ft to 1,098 ft.
      ▼ Is red bonk a point to point trail?
      red bonk is not a point to point trail. The direction is Downhill Primary. The trail type is singletrack.
      ▼ How long is red bonk?
      red bonk is 4,072 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on red bonk?
      Yes, dogs are allowed on red bonk. Please keep dogs on a leash where required and clean up after them.
      ▼ When is the best time of year to ride red bonk?
      Based on activity log data, the most popular months to ride red bonk are:
      • May (5 activities)
      • June (2 activities)
      • February (1 activities)
      Check the reports page for current trail conditions.
      ▼ How do I access red bonk? Where is the closest parking trailhead?
      The closest parking and trailhead locations to red bonk are: View all parking locations in the area.
      ▼ How long does it take to ride red bonk?
      Based on recorded activities, it takes an average of 9 minutes to ride red bonk. The trail is 4,072 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is red bonk?
      red bonk is a very popular trail. There have been 132 recorded activities on this trail. The trail has received 133 check-ins. View recent activity on this trail.

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