1.0 mile
Distance
-659 ft
Descent
00:11:20
Avg time
Supporters, Builders, Maintainers & Land Managers of Boundary Line Trail

Boundary Line Details

  • Activities
    • Mountain Bike
  • Riding Area
    Frederick Watershed
    Frederick, Maryland
  • Difficulty Rating
    Blue rate
  • Voted Difficulty
    Black Diamond (7 votes)
  • Trail Type
    Singletrack
  • Bike Type
    AM, DJ
  • Direction
    Downhill Only
    Popular direction shown
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • eBike Allowed
    No
  • TTFs on Trail
    Berm, Jump, Gap Jump
  • Global Ranking
    #3496 in Mountain Biking
  • Local Popularity
    100 in Mountain Biking
  • Year Opened
    2019
  • Land Owner
    MD DNR

Machine built flow trail with multiple berms, gaps and tables. Part of a Recreation Trails Program grant project. Closed when conditions are soft or wet.

Local Trail Association
Traditionally Indigenous Territory
More Stats for Boundary Line mountain bike trail trail
  • Altitude change
    -659 ft
  • Altitude min
    765 ft
  • Altitude max
    1,424 ft
  • Altitude start
    1,424 ft
  • Altitude end
    764 ft
  • Grade
    -12.2%
  • Grade max
    -35.3%
  • Grade min
    -2.5%
  • Distance down
    1 mile
  • Avg time
    00:11:20
  • Avg reverse time
    00:32:23
  • view trail stats
Status:
on Sep 16, 2023
Dry
Avg: 5 (24 votes)
Your vote: 0

view (3,643)
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  • Basemap 
3D
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users ridelogs 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 riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans ridelogs 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 ridelogs 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 rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
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Max Vehicle Width
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Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
  • Snowmobile
Winter Trails
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x Missing Trails
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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.
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Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
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      Directions to boundary-line-261932 trailhead (39.499250, -77.483080)
      update trails status or condition

      Boundary Line Trail Reports

      statusdatedescription
      Sep 16, 2023 @ 3:25am
      Sep 16, 2023
      Aug 28, 2023 @ 2:10am
      Aug 28, 2023
      Aug 20, 2023 @ 6:18am
      Aug 20, 2023
      Aug 11, 2023 @ 5:24am
      Aug 11, 2023
      Aug 8, 2023 @ 11:39am
      Aug 8, 2023
      		 Tree down at big left hand berm.
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 1 rides
      • 8 miles avg distance
      6 Months
      • 563 rides
      • 12 miles avg distance
      All
      • 2,886 rides
      • Last: Sep 4, 2023

      Photos

      more »
      4 |
      Aug 21, 2023 @ 8:02am
      Aug 21, 2023
      26 |
      Dec 30, 2022 @ 5:16pm
      Dec 30, 2022
      74 |
      Apr 15, 2022 @ 12:45pm
      Apr 15, 2022
      703 |
      May 8, 2020 @ 10:00am
      May 8, 2020

      Trail Lists

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      6 Reviews & Comments


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      Videos

      more »
      another boundary line vid, RAW
      3:08 | 10 | Sep 18, 2023 , Frederick
      boundary line & catovid (new side...
      10:13 | 248 | Aug 9, 2022 , Frederick
      youtuber Frederick Watershed Has The Goods | Boundary...
      8:14 | 221 | Oct 29, 2021 , Frederick
      youtuber Frederick Tour pt2 : The Shed's Flow Trail
      4:30 | 309 | Aug 10, 2021 , Frederick

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      • By joemtber MORE-FC & contributors
      • #261932 - 4,920 views
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