more stats
417 ft
Distance
-5 ft
Descent
00:00:16
Avg time
-7 ft
Altitude change
224 ft
Altitude min
231 ft
Altitude max
231 ft
Altitude start
224 ft
Altitude end
-1.651%
Grade
-3.243%
Grade max
2.965%
Grade min
33 ft
Distance climb
263 ft
Distance down
121 ft
Distance flat
00:00:16
Avg time

CB8 Details

  • Activities
    • Mountain Bike
    • Winter Fat Bike
    • Horse
    • Hike
    • Trail Running
  • Riding Area
    Course Brook
    Sherborn, Massachusetts
  • Difficulty Rating
    Green Rate
  • Local Popularity
    75 in Mountain Biking [+]
    • 5 in Trail Running
    • 85 in Hiking
    • 5 in Horseback
    • 5 in Winter Fat Biking
  • Global Ranking
    #211343 in Mountain Biking [+]
    • #383676 in Trail Running
    • #119882 in Hiking
    • #32381 in Horseback
    • #37904 in Winter Fat Biking
  • State Ranking
    #4,945 in Mountain Biking · Massachusetts [+]
    • #13,111 in Trail Running
    • #4,722 in Hiking
    • #1,105 in Horseback
    • #1,747 in Winter Fat Biking
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Singletrack
  • Bike Type
    XC, Fat
  • Direction
    Both Directions
    Popular In Reverse
  • Climb Difficulty
    Green
  • Physical Rating
    Easy
  • Trail Visibility
    Always easy to follow
  • Land Owner
    Town of Sherborn

No community description for CB8 trail has been added yet!

AI Generated Description

CB8 is a 417 ft popular green difficulty singletrack trail located near Sherborn Massachusetts. This multi-use trail can be used both directions and has a easy overall physical rating with a 0 ft green climb. Trail visibility is always easy to follow. On average it takes minutes to complete this trail.

Restricted Access
Disclaimer

This trail passes off conservation land onto private property. Use with land owner permission only.

Tags
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 12 rides
  • 21 miles avg distance
All
  • 75 rides
  • Last: Sep 25, 2026
update trails status or condition

CB8 Trail Reports

statusdatedescription
Sep 27, 2025 @ 4:40pm (America/New_York)
Sep 27, 2025
 Tree blocking trail
Aug 31, 2019 @ 11:59am
Aug 31, 2019
 reporter
Aug 31, 2019 @ 11:58am
Aug 31, 2019
 reporter
more »
Status:
on Sep 27, 2025
no votes yet
Your vote: 0

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      Directions to cb8 trailhead (42.250300, -71.397310)
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      Photos

      1 more »
      report
      mtb
      CB8
      104 |
      Sep 30, 2025 @ 2:54pm
      Sep 30, 2025

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      Nearby Trails

      Course Brook

      Frequently Asked Questions

      ▼ Where is CB8 located?
      CB8 is located in Course Brook, Sherborn, Massachusetts, United States. It is part of the Course Brook trail network. The trailhead is located at coordinates 42.2503, -71.39731.
      ▼ How hard is CB8?
      CB8 is rated as Green difficulty. The physical rating is Easy. The average grade is 1.651%. The climb difficulty is rated Green.
      ▼ What is the elevation gain for CB8?
      The trail has 5 ft of elevation descent. The elevation ranges from 224 ft to 231 ft.
      ▼ Is CB8 a point to point trail?
      CB8 is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is CB8?
      CB8 is 417 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on CB8?
      There is no information about dogs being allowed on CB8. Check with local trail managers or the trail page for the latest access rules.
      ▼ How do I access CB8? Where is the closest parking trailhead?
      The closest parking and trailhead locations to CB8 are: View all parking locations in the area.
      ▼ How long does it take to ride CB8?
      Based on recorded activities, it takes an average of 0 minute to ride CB8. The trail is 417 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is CB8?
      CB8 is a very popular trail. There have been 424 recorded activities on this trail. The trail has received 541 check-ins. View recent activity on this trail.

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