more stats
1,686 ft
Distance
9 ft
Climb
-13 ft
Descent
00:04:05
Avg time
-4 ft
Altitude change
1,132 ft
Altitude min
1,145 ft
Altitude max
1,144 ft
Altitude start
1,142 ft
Altitude end
-0.2%
Grade
-7.6%
Grade max
5.1%
Grade min
348 ft
Distance climb
308 ft
Distance down
1,027 ft
Distance flat
00:04:05
Avg time

Ammo Run Details

  • Activities
    • Mountain Bike
    • Adaptive Bike
    • Hike
    • Trail Running
  • Riding Area
    BTA
    Bethlehem, New Hampshire
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    100 in Mountain Biking [+]
    • 5 in Trail Running
    • 90 in Hiking
    • 5 in Adaptive Biking
  • Global Ranking
    #157177 in Mountain Biking
  • Trail Type
    Machine Groomed
  • Bike Type
    AM, Adaptive MTB
  • Direction
    Uphill Only[+]
    Popular Direction Shown
    • Uphill Only for Trail Running
    • Uphill Only for Hiking
    • Uphill Only for Adaptive Biking
  • Dogs Allowed
    Yes

Ammo run is a beginner connector trail that ties the bottom of Belly Rolls and Ripples to the climbing trail Gruntless. Though an easy cross country connector trail, Ammo Run parallels the river and offers fantastic views and opportunities to pull off and jump in This connector is a short quarter mile ride to the head of the climbing trail.

Adaptive Bike Info
aMTB Blue Rating: Intermediate features and steeper terrain.
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 9 rides
  • 13 miles average
6 Months
  • 183 rides
  • 11 miles avg distance
All
  • 527 rides
  • Last: Sep 21, 2026
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Ammo Run Trail Reports

statusdatedescription
Sep 8, 2025 @ 10:22am
Sep 8, 2025
 They are working on a smoother, less rocky climb. Big improvement!
Apr 20, 2025 @ 3:32pm
Apr 20, 2025
 Gorgeous
Aug 19, 2024 @ 9:21am
Aug 19, 2024
Jun 6, 2024 @ 4:42pm
Jun 6, 2024
 reporter
Jun 5, 2024 @ 11:48am
Jun 5, 2024
more »
Status:
on Sep 8, 2025
Ideal
Avg: 3.98 (1 votes)
Your vote: 0

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      Directions to ammo-run trailhead (44.289900, -71.645940)
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      Routes with this trail

      7
      BTA's Tricycle Challenge
      7 miles • 693 ft • 12 •
      This is a moderate route to do the Tricycle challenge. The tricycle is on at the lowest point of the...
      12
      3 Chip Route BTA - 2025
      10 miles • 1,239 ft • 13 • Loop •
      You can reduce this route by still doing but not do the river down trails (belly / )
      7
      2 Chip Route BTA - 2025
      7 miles • 719 ft • 12 • Loop •
      Extend this route by adding in another run down and up , or add in !
      4.0 ★★★★★
      1 Ratings
      5 ★
      4 ★ 100%
      3 ★
      2 ★
      1 ★

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      Frequently Asked Questions

      ▼ Where is Ammo Run located?
      Ammo Run is located in BTA, Bethlehem, New Hampshire, United States. It is part of the BTA trail network. The trailhead is located at coordinates 44.2899, -71.64594.
      ▼ How hard is Ammo Run?
      Ammo Run is rated as Blue difficulty. The average grade is 0.2%.
      ▼ What is the elevation gain for Ammo Run?
      Ammo Run has 9 ft of elevation gain. The trail has 13 ft of elevation descent. The elevation ranges from 1,132 ft to 1,145 ft.
      ▼ Is Ammo Run a point to point trail?
      Yes, Ammo Run is a point to point trail. The direction is Uphill Only. The trail type is machine groomed.
      ▼ How long is Ammo Run?
      Ammo Run is 1,686 ft long. The trail type is machine groomed.
      ▼ Are dogs allowed on Ammo Run?
      Yes, dogs are allowed on Ammo Run. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access Ammo Run? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Ammo Run are: View all parking locations in the area.
      ▼ How long does it take to ride Ammo Run?
      The estimated time to ride Ammo Run is approximately 4 minutes. The trail is 1,686 ft long. Actual times will vary based on fitness level, conditions, and pace.
      ▼ How busy is Ammo Run?
      Ammo Run is a very popular trail. There have been 1,580 recorded activities on this trail. The trail has received 2,148 check-ins. View recent activity on this trail.

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