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663 ft
Distance
-21 ft
Descent
00:00:22
Avg time
-21 ft
Altitude change
35 ft
Altitude min
56 ft
Altitude max
56 ft
Altitude start
36 ft
Altitude end
-3.1%
Grade
-6.2%
Grade max
-0.7%
Grade min
663 ft
Distance down
00:00:22
Avg time
Backdoor Access Road Details
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Activities
- Mountain Bike
- Gravel Bike
- Winter Fat Bike
- Hike
- Trail Running
- Snowshoe
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Riding AreaCamp Greenough
Yarmouth, Massachusetts -
Difficulty Rating
-
Local Popularity65 in Mountain Biking heatmap [+]
- 100 in Trail Running
- 5 in Hiking
- 5 in Snowshoeing
- 5 in Winter Fat Biking
- 75 in Gravel Biking
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Hiking SAC ScaleT1 Hiking
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Trail TypeDirt/Gravel Road
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Bike TypeXC, Fat, Gravel
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DirectionBoth DirectionsPopular In Reverse
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Climb DifficultyGreen
-
Physical RatingEasy
-
Trail VisibilityAlways easy to follow
-
Family FriendlyYes
-
Dogs AllowedYes
-
eBike Allowed
No community description for Backdoor Access Road trail has been added yet!
AI Generated Description
Backdoor Access Road is a 663 ft moderately popular family friendly dirt/gravel road trail located near Yarmouth 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.
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
- 9 rides
- 12 miles avg distance
All
- 59 rides
- Last: Nov 1, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Backdoor Access Road 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
Colors indicate trail is missing specified detail.
- 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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- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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US Cell Coverage
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Activity Recordings
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
Missing Trails
Most Popular
Least Popular
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
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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.
Slope Aspect
Direction the slope faces
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Directions to backdoor-access-road trailhead
(41.687670, -70.233900)
Photos
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Videos
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Routes with this trail
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12 miles • 607 ft • 17 •
This is the Formula U track for the Greenough Grand Prix
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Nearby Trails
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- Highway Trail Extention 1,388 ft
- White Rock 1,568 ft
- Short Pond Trail 1,670 ft
- By markholloway
Trailforks Map Team & contributors - #131869 - 430 views
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