2 miles
214 ft
-265 ft
Avg time

Sledgehammer Details

  • Riding area
    Wharton Plantation
    Groton, Massachusetts
  • Difficulty rating
  • Trail type
  • Bike type
  • Trail Usage
    Biking Primary
  • Direction
    Both Directions
  • Physical rating
  • eBike Allowed
  • TTFs on trail
    Rock Face, Rock Garden
  • Global Ranking

A very intense technical trail built in the Wharton Plantation by local riders. No man made or wooden features, but this trail is full of difficult slow-speed rock lines, spines, rollers, and drops. Each feature is its own technical problem, with particular lines to get over it. The trail is generally flat, split by a fast ridge section. The Old Dunstable Rd. side is a fast section through the woods crossing a stone wall seven times.

Access Info

Park at the end of Martins Pond road. Trail head is a secret!

Local Trail Association
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More Stats for Sledgehammer mountain bike trail
  • Altitude change
    -51 ft
  • Altitude min
    235 ft
  • Altitude max
    317 ft
  • Altitude start
    300 ft
  • Altitude end
    249 ft
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    3,527 ft
  • Distance down
    4,458 ft
  • Distance flat
    1,134 ft
  • Avg time
  • view trail stats
Avg: 4 (1 votes)

view (22)
Layers winter
Trail Style
  • ?
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
Directions to sledgehammer-76213 trailhead (42.626483, -71.521388)
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