more stats
4,665 ft
Distance
167 ft
Climb
-19 ft
Descent
00:09:02
Avg time
148 ft
Altitude change
4,773 ft
Altitude min
4,922 ft
Altitude max
4,773 ft
Altitude start
4,921 ft
Altitude end
3.2%
Grade
-6.2%
Grade max
10.5%
Grade min
2,726 ft
Distance climb
584 ft
Distance down
1,319 ft
Distance flat
00:09:02
Avg time

Duodenum Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
    Wanoga
    Bend, Oregon
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    55 in Mountain Biking heatmap [+]
    • 55 in E-Biking
    • 5 in Trail Running
    • 45 in Hiking
  • Global Ranking
    #262873 in Mountain Biking [+]
    • #440423 in Trail Running
    • #155114 in Hiking
  • State Ranking
    #2,094 in Mountain Biking · Oregon [+]
    • #4,368 in Trail Running
    • #2,339 in Hiking
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Direction
    Both Directions[+]
    • Both Directions for E-Biking
    • Both Directions for Trail Running
    • Both Directions for Hiking
  • Climb Difficulty
    Blue
  • Trail Visibility
    Sometimes hard to follow
  • Season
    May-Oct
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • TTFs on Trail
    Berm
  • Year Opened
    2017
  • OSM Way
    #294466350

No community description for Duodenum trail has been added yet!

AI Generated Description

Duodenum is a 4,665 ft moderately popular blue difficulty singletrack trail located near Bend Oregon. Riders describe it as faint trail. This mountain bike primary trail can be used both directions with a 167 ft blue climb. It features berm. Trail visibility is sometimes hard to follow. On average it takes 9 minutes to complete this trail.

Tags
BermsFaint trail

Recent Activity on Trail

Past Week
  • 9 rides
  • 14 miles average
6 Months
  • 88 rides
  • 18 miles avg distance
All
  • 88 rides
  • Last: Nov 8, 2026
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Duodenum Trail Reports

statusdatedescription
Nov 11, 2026 @ 11:17am (America/Boise)
3 days
 Didn't ride the loop, but section from royal to Tyler's is riding well
Oct 3, 2026 @ 10:07am (America/Los_Angeles)
Oct 3, 2026
 Fun fast and dusty! Lots of corners. Connects to Royal Flush
Aug 31, 2026 @ 3:37pm (America/Los_Angeles)
Aug 31, 2026
 reporter Now open based on the forest service!
Aug 23, 2026 @ 4:27pm (America/Boise)
Aug 23, 2026
more »
Status:
on Nov 11, 2026
Ideal
no votes yet
Your vote: 0

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      Directions to duodenum-935857 trailhead (43.934470, -121.492080)
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      Nearby Trails

      Wanoga

      Frequently Asked Questions

      ▼ Where is Duodenum located?
      Duodenum is located in Wanoga, Bend, Oregon, United States. It is part of the Wanoga trail network. The trailhead is located at coordinates 43.93447, -121.49208.
      ▼ How hard is Duodenum?
      Duodenum is rated as Blue difficulty. The average grade is 3.2%. The climb difficulty is rated Blue.
      ▼ What is the elevation gain for Duodenum?
      Duodenum has 167 ft of elevation gain. The trail has 19 ft of elevation descent. The elevation ranges from 4,773 ft to 4,922 ft.
      ▼ Is Duodenum a point to point trail?
      Duodenum is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is Duodenum?
      Duodenum is 4,665 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on Duodenum?
      Yes, dogs are allowed on Duodenum. Please keep dogs on a leash where required and clean up after them.
      ▼ When is the best time of year to ride Duodenum?
      Based on activity log data, the most popular months to ride Duodenum are:
      • August (22 activities)
      • September (20 activities)
      • October (16 activities)
      Check the reports page for current trail conditions.
      ▼ How do I access Duodenum? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Duodenum are: View all parking locations in the area.
      ▼ How long does it take to ride Duodenum?
      Based on recorded activities, it takes an average of 9 minutes to ride Duodenum. The trail is 4,665 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Duodenum?
      Duodenum is a moderately popular trail. There have been 217 recorded activities on this trail. The trail has received 236 check-ins. View recent activity on this trail.

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