more stats
1,529 ft
Distance
41 ft
Climb
-7 ft
Descent
00:03:35
Avg time
35 ft
Altitude change
139 ft
Altitude min
181 ft
Altitude max
139 ft
Altitude start
174 ft
Altitude end
2.3%
Grade
-4.6%
Grade max
9.7%
Grade min
886 ft
Distance climb
417 ft
Distance down
226 ft
Distance flat
00:03:35
Avg time

Derivative Details

  • Activities
    • Mountain Bike
    • Winter Fat Bike
    • Horse
    • Hike
    • Trail Running
    • Snowshoe
    • Nordic Ski
  • Riding Area
    Woody Hill
    Westerly, Rhode Island
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    90 in Mountain Biking [+]
    • 95 in Trail Running
    • 85 in Hiking
    • 5 in Horseback
    • 5 in Snowshoeing
    • 5 in Nordic Skiing
  • Global Ranking
    #9948 in Mountain Biking [+]
    • #47168 in Trail Running
    • #70097 in Hiking
    • #6484 in Horseback
    • #7496 in Snowshoeing
    • #6094 in Nordic Skiing
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC, Fat
  • Direction
    Both Directions
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
    No
  • TTFs on Trail
    Drop
  • Land Owner
    Westerly Municipal Land Trust

Brewery: Proclamation Ale Company

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 9 rides
  • 12 miles average
6 Months
  • 337 rides
  • 12 miles avg distance
All
  • 1,840 rides
  • Last: Aug 27, 2026
c1c2c3c4
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Derivative Trail Reports

statusdatedescription
Aug 17, 2025 @ 4:27pm
Aug 17, 2025
 dusty and very dry
Apr 11, 2025 @ 5:19pm
Apr 11, 2025
 The trail proper is in great shape, the forest road (leading towards the solar farm) has its usual mud hole.
Mar 16, 2025 @ 3:00pm
Mar 16, 2025
 Trails in good shape, defrosted nicely
May 29, 2024 @ 1:54pm
May 29, 2024
Nov 12, 2023 @ 4:29pm
Nov 12, 2023
more »
Status:
on Aug 17, 2025
Very Dry
Avg: 4.11 (2 votes)
Your vote: 0

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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.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
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  • < 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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  • Description
  • Photos
  • Description & Photos
  • Videos
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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Activity Recordings
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Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status

Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.

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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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        Directions to derivative trailhead (41.385900, -71.743230)
        View on Discover Map

        Photos

        4 more »
        mtb
        139 |
        Jun 19, 2022 @ 4:32am
        Jun 19, 2022
        mtb
        121 |
        Apr 10, 2022 @ 3:07pm
        Apr 10, 2022
        mtb
        102 |
        Apr 10, 2022 @ 3:07pm
        Apr 10, 2022
        mtb
        128 |
        Apr 10, 2022 @ 3:07pm
        Apr 10, 2022

        Videos

        no videos have been added for Derivative yet, add a video.

        Routes with this trail

        155
        2024 Woody Hill Fun Ride Expert Loop Featured
        ★ 2.0 • 20 miles • 1,429 ft • 27 •
        This is the expert route for the 2024 Woody Hill Fun Ride.
        127
        2024 Woody Hill Fun Ride Intermediate Loop Featured
        14 miles • 928 ft • 22 •
        This is the RINEMBA 2024 Woody Hill Fun Ride Intermediate Loop
        157
        2025 Woody Hill Fun Ride Expert
        ★ 2.0 • 22 miles • 1,696 ft • 31 •
        This is the expert loop from the 2025 Woody Hill Fun Ride
        4.5 ★★★★★
        2 Ratings
        5 ★ 50%
        4 ★ 50%
        3 ★
        2 ★
        1 ★

        Reviews / Comments

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        Nearby Trails

        Woody Hill

        Frequently Asked Questions About Derivative

        ▼ Where is Derivative located?
        Derivative is located in Woody Hill, Westerly, Rhode Island, United States. It is part of the Woody Hill trail network. The trailhead is located at coordinates 41.3859, -71.74323.
        ▼ How hard is Derivative?
        Derivative is rated as Blue difficulty. The average grade is 2.3%.
        ▼ What is the elevation gain for Derivative?
        Derivative has 41 ft of elevation gain. The trail has 7 ft of elevation descent. The elevation ranges from 139 ft to 181 ft.
        ▼ Is Derivative a point to point trail?
        Derivative is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
        ▼ How long is Derivative?
        Derivative is 1,529 ft long. The trail type is singletrack.
        ▼ Are dogs allowed on Derivative?
        Yes, dogs are allowed on Derivative. Please keep dogs on a leash where required and clean up after them.
        ▼ When is the best time of year to ride Derivative?
        Based on activity log data, the most popular months to ride Derivative are:
        • July (76 activities)
        • August (44 activities)
        • April (36 activities)
        Check the reports page for current trail conditions.
        ▼ How do I access Derivative? Where is the closest parking trailhead?
        The closest parking and trailhead locations to Derivative are: View all parking locations in the area.
        ▼ How long does it take to ride Derivative?
        The estimated time to ride Derivative is approximately 4 minutes. The trail is 1,529 ft long. Actual times will vary based on fitness level, conditions, and pace.
        ▼ How busy is Derivative?
        Derivative is a very popular trail. There have been 3,818 recorded activities on this trail. The trail has received 4,093 check-ins. View recent activity on this trail.

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