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14.7 miles
Distance
1,368 ft
Climb
-1,369 ft
Descent
543 ft
High Point
286 ft
Altitude min
377 ft
Altitude start
377 ft
Altitude end
-31%
Grade max
53.5%
Grade min
6 miles
Distance climb
6 miles
Distance down
3 miles
Distance flat
A taste of both the South-East and the North West-Side, starting from the Dorland Mills (Cheater) lot.
Detailed Description
Sampler Size is a 15 mile moderately popular intermediate route located near Downingtown Pennsylvania. This mountain bike primary route can be used both directions and has a moderate overall physical rating. This route includes 27 trails. This route climbs 1,368 ft with a max elevation of 543 ft then descends -1,369 ft.
Trail Issues on Route
- Significant Issue / Amber: 2 trails (newest: Sep 6, 2026)
- Minor Issue / Yellow: 2 trails (newest: Sep 19, 2026)
Stats
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Distance15 miles
-
Altitude min286 ft
-
Altitude start377 ft
-
Altitude end377 ft
-
Climb1,368 ft
-
Descent-1,369 ft
-
Grade max-31%
-
Grade min53.5%
-
Distance climb6 miles
-
Distance down6 miles
-
Distance flat3 miles
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Trails in Route
Details
-
Riding area
-
Primary ActivityMountain Bike
-
Other Activities
- E-Bike
- Adaptive Bike
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Difficulty ratingBlue
-
Route TypeLoop
-
eBike Allowed
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Bike typeAM, XC, Fat, Adaptive MTB, CX
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DirectionBoth Directions
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Physical ratingModerate
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3D
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)
Trailforks scans users activity logs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
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
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
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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Slope Aspect
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Trails Deemphasized
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Photos
Videos
mtb
MTB Bonus Loop Trail Marsh Creek State Park
trail: Bonus Loop
17:44 | 311 | comments: 0 | favs:
Aug 17, 2023
Recent Trail Reports Along Route
more reports »
- By Jaeheme
ETW & contributors - #61377 - 549 views
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