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A-line Trail



0.7 mile 1.1 kilometer point to point


Ascent: 0' 0 m
Descent: -289' -88 m
High: 1,096' 334 m
Low: 807' 246 m


Avg Grade: 8% (5°)
Max Grade: 38% (21°)


No Dogs
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Trail shared by Fred Moreadith

A-line is a magic carpet ride descent with drops, table tops, berms and rollers. Know your ability!

Fred Moreadith

Electric Mountain Bikes Unknown

Features -none-

Family Friendly Even though there is one Red 2-Diamond feature, each obstacle has a go-around or roller that can be executed with guidance. Parental supervision of youngsters is required, as various obstacles exist.

This trail is great in all weather conditions, but use in wet weather should be restricted. The trail dries very quickly after rain, so use good judgement.

Difficulty restrictions are required, as well. Each obstacle or drop has a ride-around or alternate route. New users and Intermediate level riders should proceed with caution and inspect the trail prior to attempting obstacles and features. Helmets are required and pads are suggested, as well.


The Mt. Penn Preserve can be accessed from several Parking areas/Trail Heads. See Parking listed on the map. This Trail is best accessed via the parking area at the William Penn Fire Tower.

The directional A-line Trail is considered an expert level trail, although riders with less experience can execute this one if they're looking to build their skills.

Riders should expect rocky terrain mixed in with a few steep sections. This trail also contains over 15 man-made obstacles, including drops with go-arounds, table tops, rollers and berms. These can all be rolled or jumped according to the riders' ability level. The Blue Square difficulty designation is assuming the user will roll and/or progress on these obstacles. Many are Black Diamond level, with one Red Double Diamond Drop. Look before you leap!

Adult supervision of children is necessary on all trails and obstacles on the Mt. Penn Preserve Trail system.


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Oct 13, 2019
Jack Zimmerman
Very rocky 0.8mi
Oct 25, 2018
Josh Goellner
Trail was really fun, good drops/jumps/tabletops. Bit of leaf cover but makes it interesting. 3mi
Jun 24, 2017
Terry Gallagher

Trail Ratings

  4.8 from 4 votes


  4.8 from 4 votes
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in Pennsylvania


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3,427 Since Dec 26, 2015



Berms and Table Tops abound on the Aline Gravity Trail. These features can be executed by riders of all levels. Be sure to check your speed!
Dec 28, 2015 near Mount Penn, PA
A Taste of Mt Penn | TRAIL TOURS in 5 minutes or less! | Episode 017
Jan 16, 2019 near Stony C…, PA
Mt Penn Destroyed My Gimbal.
Apr 4, 2018 near Stony C…, PA
Santa Cruz/Yeti Demo Tour - Part 2 of 3 - Santa Cruz 5010
Dec 11, 2017 near Stony C…, PA
Rollers and Table pick the distance based on your speed and comfort!
Dec 19, 2015 near Mount Penn, PA
See the Left? Off the Table top...Take it for this Loop....or keep going and explore. This is MTB!
Dec 19, 2015 near Mount Penn, PA


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