more stats
1,079 ft
Distance
18 ft
Climb
00:02:03
Avg time
20 ft
Altitude change
141 ft
Altitude min
161 ft
Altitude max
141 ft
Altitude start
161 ft
Altitude end
1.8%
Grade
4.3%
Grade min
843 ft
Distance climb
236 ft
Distance flat
00:02:03
Avg time

SB5 South Loop Details

  • Activities
    • Mountain Bike
    • Horse
    • Hike
    • Trail Running
  • Riding Area
    Sewall Brook
    Sherborn, Massachusetts
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    50 in Mountain Biking [+]
    • 5 in Trail Running
    • 5 in Hiking
    • 5 in Horseback
  • Global Ranking
    #258083 in Mountain Biking [+]
    • #366653 in Trail Running
    • #360019 in Hiking
    • #28640 in Horseback
  • State Ranking
    #7,618 in Mountain Biking · Massachusetts [+]
    • #12,447 in Trail Running
    • #13,309 in Hiking
    • #864 in Horseback
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Singletrack
  • Bike Type
    XC, Fat
  • Direction
    Both Directions
    Popular Direction Shown
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes

No community description for SB5 South Loop trail has been added yet!

AI Generated Description

SB5 South Loop is a 1,079 ft moderately popular blue difficulty singletrack trail located near Sherborn Massachusetts. This multi-use trail can be used both directions and has a moderate overall physical rating with a 18 ft blue climb. Trail visibility is always easy to follow. On average it takes 2 minutes to complete this trail.

Disclaimer

This track differs from the published track and was averaged from mutiple recorded heatmaps. Track needs to be accurately recorded.

Tags
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

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  • 0 rides
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6 Months
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All
  • 5 rides
  • Last: Oct 9, 2026
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Status:
on Oct 12, 2026
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      Directions to sb5-south-loop trailhead (42.225290, -71.372130)
      View on Discover Map

      Photos

      37 more »
      report
      mtb
      16 |
      Oct 12, 2026 @ 3:44pm
      Oct 12, 2026
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      mtb
      20 |
      Oct 3, 2026 @ 12:47pm
      Oct 3, 2026
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      mtb
      9 |
      Sep 21, 2026 @ 1:45pm
      Sep 21, 2026
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      mtb
      30 |
      Apr 12, 2026 @ 10:11am
      Apr 12, 2026

      Videos

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      Nearby Trails

      Sewall Brook

      Frequently Asked Questions

      ▼ Where is SB5 South Loop located?
      SB5 South Loop is located in Sewall Brook, Sherborn, Massachusetts, United States. It is part of the Sewall Brook trail network. The trailhead is located at coordinates 42.22529, -71.37213.
      ▼ How hard is SB5 South Loop?
      SB5 South Loop is rated as Blue difficulty. The physical rating is Moderate. The average grade is 1.8%. The climb difficulty is rated Blue.
      ▼ What is the elevation gain for SB5 South Loop?
      SB5 South Loop has 18 ft of elevation gain. The elevation ranges from 141 ft to 161 ft.
      ▼ Is SB5 South Loop a point to point trail?
      SB5 South Loop is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      ▼ How long is SB5 South Loop?
      SB5 South Loop is 1,079 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on SB5 South Loop?
      Yes, dogs are allowed on SB5 South Loop. Please keep dogs on a leash where required and clean up after them.
      ▼ When is the best time of year to ride SB5 South Loop?
      Based on activity log data, the most popular months to ride SB5 South Loop are:
      • June (1 activities)
      • November (1 activities)
      Check the reports page for current trail conditions.
      ▼ How do I access SB5 South Loop? Where is the closest parking trailhead?
      The closest parking and trailhead locations to SB5 South Loop are: View all parking locations in the area.
      ▼ How long does it take to ride SB5 South Loop?
      Based on recorded activities, it takes an average of 2 minutes to ride SB5 South Loop. The trail is 1,079 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is SB5 South Loop?
      SB5 South Loop is a moderately popular trail. There have been 174 recorded activities on this trail. The trail has received 184 check-ins. View recent activity on this trail.

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