more stats
3,520 ft
Distance
68 ft
Climb
-132 ft
Descent
00:11:18
Avg time
-66 ft
Altitude change
326 ft
Altitude min
393 ft
Altitude max
392 ft
Altitude start
328 ft
Altitude end
-1.9%
Grade
-15.3%
Grade max
16.4%
Grade min
935 ft
Distance climb
1,854 ft
Distance down
728 ft
Distance flat
00:11:18
Avg time

Challenger Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
    • Snowshoe
    • Nordic Ski
  • Riding Area
    Vietnam Trail Network
    Milford, Massachusetts
  • Difficulty Rating
  • Voted Difficulty
    Black Diamond (1 vote)
  • Local Popularity
    65 in Mountain Biking [+]
    • 50 in E-Biking
    • 5 in Trail Running
    • 65 in Hiking
    • 5 in Snowshoeing
    • 5 in Nordic Skiing
  • Global Ranking
    #11991 in Mountain Biking [+]
    • #19257 in Trail Running
    • #8135 in Hiking
    • #643 in Snowshoeing
  • Hiking SAC Scale
    T2 Mountain Hiking
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Direction
    Downhill Primary
    Popular Direction Shown
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Trail Visibility
    Sometimes hard to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
  • TTFs on Trail
    Drop, Gap Jump, Log Ride, Rock Face, Skinny

This is a resurrected trail redesigned by the trail designer who brought us The Gig and others. There is a gap jump in the beginning (with a easy B-line) with a fun chute after. Next up is a gnarly rock roller after a bit of a tech climb. Stay right at the roller to bypass it. Next up is a skinny rock roller, easy enough to do, but sketchy enough to make it fun. Not long after we have another fun chute and then climb back up to the top with some techie climbing sections. Another chute brings us to a 4' drop with a 8' rock roller. The fun isn't done, though, follow along the rock ridge, along the swamp, up to another rock ridge and out.

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 13 rides
  • 13.0 km average
6 Months
  • 104 rides
  • 15.3 km avg distance
All
  • 2,384 rides
  • Last: Jun 25, 2026
c1c2c3c4
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Challenger Trail Reports

Status:
on Apr 10, 2026
Ideal
Avg: 4.07 (8 votes)
Your vote: 0

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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
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  • Both Directions
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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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        Directions to challenger-258774 trailhead (42.183950, -71.501870)

        Photos

        20 more »
        92 |
        Mar 22, 2009 @ 6:42pm
        Mar 22, 2009
        113 |
        Mar 22, 2009 @ 6:42pm
        Mar 22, 2009
        130 |
        Mar 22, 2009 @ 6:42pm
        Mar 22, 2009
        162 |
        Mar 22, 2009 @ 6:43pm
        Mar 22, 2009

        Videos

        1 more »
        Crash for Friday fails
        0:06 | 1035 | Jul 31, 2020 , Milford

        Routes with this trail

        4.0 12 miles 1,225 ft 19 Loop
        Built this loop for YouTuber BKXC for his visit to Vietnam. Its all of my favorite trails smashed into one...
        13 miles 1,222 ft 36
        A draft of an "Advanced" tour of Vietnam that mixes in some old school and school trails across the whole...
        2 miles 163 ft 5 Point to Point
        The Nam Challenge for July spreads things out a bit and heads north. This challenge has more technical...

        9 Reviews & Comments


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        Frequently Asked Questions About Challenger

        Where is Challenger located?
        Challenger is located in Vietnam Trail Network, Milford, Massachusetts, United States. It is part of the Vietnam Trail Network trail network. The trailhead is located at coordinates 42.18395, -71.50187.
        How hard is Challenger?
        Challenger is rated as Black Diamond difficulty. The physical rating is Moderate. The average grade is 1.9%. The climb difficulty is rated Blue.
        What is the elevation gain for Challenger?
        Challenger has 21 m of elevation gain. The trail has 40 m of elevation descent. The elevation ranges from 100 m to 120 m.
        Is Challenger a point to point trail?
        Challenger is not a point to point trail. The direction is Downhill Primary. The trail type is singletrack.

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