more stats
2,362 ft
Distance
82 ft
Climb
-72 ft
Descent
00:06:05
Avg time
10 ft
Altitude change
155 ft
Altitude min
217 ft
Altitude max
207 ft
Altitude start
217 ft
Altitude end
0.403%
Grade
-20.233%
Grade max
13.984%
Grade min
1,068 ft
Distance climb
977 ft
Distance down
318 ft
Distance flat
00:06:05
Avg time

Duodenum Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Mill Pond
    Burlington, Massachusetts
  • Difficulty Rating
    Blue Rate
  • Voted Difficulty
    Blue (2 votes)
  • Local Popularity
    45 in Mountain Biking [+]
    • 5 in Trail Running
    • 5 in Hiking
  • Global Ranking
    #122139 in Mountain Biking [+]
    • #82422 in Trail Running
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes

Twisty out and back trail.

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 39 rides
  • 7 miles avg distance
All
  • 245 rides
  • Last: Sep 16, 2026
c1c2c3c4
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Duodenum Trail Reports

statusdatedescription
Aug 13, 2023 @ 3:20am
Aug 13, 2023
 Poorly marked. Somewhat annoying.
Apr 11, 2023 @ 8:45pm
Apr 11, 2023
 good conditions, a touch loose in spots
May 12, 2022 @ 2:16pm
May 12, 2022
Jan 10, 2021 @ 9:38am
Jan 10, 2021
Aug 26, 2020 @ 3:14pm
Aug 26, 2020
more »
Status:
on Aug 13, 2023
Ideal
Avg: 3.86 (2 votes)
Your vote: 0

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      Directions to duodenum-206467 trailhead (42.514400, -71.178260)
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      3.5 ★★★★★
      2 Ratings
      5 ★ 50%
      4 ★
      3 ★
      2 ★ 50%
      1 ★

      1 Review & Comments

      Rossodonohue
      This trail is like if you put a GPS tracker on a chicken and no matter where the chicken went you were like "ok, guess I need to dig the tail here"

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      Nearby Trails

      Mill Pond

      • By phardman190767 & contributors
      • #206467 - 621 views

      Frequently Asked Questions

      ▼ Where is Duodenum located?
      Duodenum is located in Mill Pond, Burlington, Massachusetts, United States. It is part of the Mill Pond trail network. The trailhead is located at coordinates 42.5144, -71.17826.
      ▼ How hard is Duodenum?
      Duodenum is rated as Blue difficulty. The physical rating is Moderate. The average grade is 0.403%.
      ▼ What is the elevation gain for Duodenum?
      Duodenum has 82 ft of elevation gain. The trail has 72 ft of elevation descent. The elevation ranges from 155 ft to 217 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 2,362 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.
      ▼ 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 6 minutes to ride Duodenum. The trail is 2,362 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 795 recorded activities on this trail. The trail has received 965 check-ins. View recent activity on this trail.

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