more stats
429 ft
Distance
-10 ft
Descent
00:00:19
Avg time
-10 ft
Altitude change
350 ft
Altitude min
360 ft
Altitude max
360 ft
Altitude start
350 ft
Altitude end
-2.373%
Grade
-7.96%
Grade max
128 ft
Distance down
00:00:19
Avg time

Promontory Details

  • Activities
    • Mountain Bike
    • Horse
    • Hike
    • Trail Running
  • Riding Area
    Silver Lake Trails
    Grafton, Massachusetts
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    85 in Mountain Biking [+]
    • 5 in Trail Running
    • 75 in Hiking
    • 5 in Horseback
  • Trail Type
    Singletrack
  • Bike Type
    XC
  • Direction
    Both Directions
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Family Friendly
    Yes
  • Land Owner
    Grafton Conservation Commission and Grafton Land Trust

No community description for Promontory trail has been added yet!

AI Generated Description

Promontory is a 429 ft popular blue difficulty family friendly singletrack trail located near Grafton Massachusetts. This multi-use trail can be used both directions and has a moderate overall physical rating with a 0 ft blue climb. Trail visibility is always easy to follow. On average it takes minutes to complete this trail.

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 1 rides
  • 22 miles avg distance
All
  • 2 rides
  • Last: Aug 8, 2026
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Promontory Trail Reports

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      Directions to promontory trailhead (42.192300, -71.654310)
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      Nearby Trails

      Silver Lake Trails

      Frequently Asked Questions

      ▼ Where is Promontory located?
      Promontory is located in Silver Lake Trails, Grafton, Massachusetts, United States. It is part of the Silver Lake Trails trail network. The trailhead is located at coordinates 42.1923, -71.65431.
      ▼ How hard is Promontory?
      Promontory is rated as Blue difficulty. The physical rating is Moderate. The average grade is 2.373%. The climb difficulty is rated Blue.
      ▼ What is the elevation gain for Promontory?
      The trail has 10 ft of elevation descent. The elevation ranges from 350 ft to 360 ft.
      ▼ Is Promontory a point to point trail?
      Promontory is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is Promontory?
      Promontory is 429 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on Promontory?
      There is no information about dogs being allowed on Promontory. Check with local trail managers or the trail page for the latest access rules.
      ▼ How do I access Promontory? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Promontory are: View all parking locations in the area.
      ▼ How long does it take to ride Promontory?
      The estimated time to ride Promontory is approximately 0 minute. The trail is 429 ft long. Actual times will vary based on fitness level, conditions, and pace.
      ▼ How busy is Promontory?
      Promontory is a very popular trail. There have been 6 recorded activities on this trail. The trail has received 12 check-ins. View recent activity on this trail.

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