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968 ft
Distance
-17 ft
Descent
571 ft
High Point
-18 ft
Altitude change
553 ft
Altitude min
571 ft
Altitude start
554 ft
Altitude end
-1.9%
Grade
-4.4%
Grade max
-0.6%
Grade min
814 ft
Distance down
66 ft
Distance flat
WB100 Details
-
Activities
- Mountain Bike
- Horse
- Hike
- Trail Running
- Snowshoe
- Nordic Ski
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Riding AreaWarren Brook Watershed
Upton, Massachusetts -
Difficulty Rating
-
Local Popularity55 in Mountain Biking [+]
- 100 in Trail Running
- 75 in Hiking
- 5 in Horseback
- 5 in Snowshoeing
- 5 in Nordic Skiing
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Global Ranking#293994 in Mountain Biking [+]
- #35590 in Trail Running
- #131949 in Hiking
- #35536 in Horseback
- #29133 in Snowshoeing
- #31018 in Nordic Skiing
-
State Ranking#9,596 in Mountain Biking · Massachusetts [+]
- #736 in Trail Running
- #5,413 in Hiking
- #1,369 in Horseback
- #3,767 in Snowshoeing
- #2,020 in Nordic Skiing
-
Trail TypeSingletrack
-
Bike TypeXC
-
eBike Allowed
-
Land OwnerTown of Upton
No community description for WB100 trail has been added yet!
AI Generated Description
WB100 is a 968 ft moderately popular green difficulty singletrack trail located near Upton Massachusetts. This multi-use trail.
Local Trail Association
-
-
Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 0 rides
All
- 0 rides
- Last: Oct 19, 2025
WB100 Trail Reports
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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
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The colour categories are based on what percentage of users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs to determine the last time a trail was ridden.
- < 2 days
- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
Contribute Details
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Trail Popularity ?
Trailforks scans activity logs to determine which trails are ridden the most in the last 9 months.
Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
Think of this as a heatmap, more activities = more kinetic energy = warmer colors.
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- popular
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- not popular
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Activity Recordings
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Activity Recordings
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Winter Trails
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Jump Magnitude Heatmap
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BC Backroad Status
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Slope Aspect
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Directions to wb100 trailhead
(42.203630, -71.638550)
Photos
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Videos
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Warren Brook Watershed
- By WillieJacobsz
Trailforks SBP SWW & contributors - #202849 - 441 views
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