more stats
72 ft
Distance
-10 ft
Descent
1,097 ft
High Point
-10 ft
Altitude change
1,087 ft
Altitude min
1,097 ft
Altitude start
1,086 ft
Altitude end
-14.9%
Grade
-16.3%
Grade max
-16.3%
Grade min
72 ft
Distance down

Alt-Line Details

  • Activities
    • Mountain Bike
    • E-Bike
  • Riding Area
    Duluth
    , Minnesota
  • AKA
    Brick Oven
  • Difficulty Rating
    Black Diamond Rate
  • Local Popularity
    10 in Mountain Biking [+]
    • 5 in E-Biking
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Direction
    Downhill Only
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes
  • TTFs on Trail
    Rock Garden
  • Land Owner
    City of Duluth

A steep challenging rock garden with two different lines.

Tags
Rock gardens

Trail Supporters

Local Trail Association

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 4 rides
  • 11 miles avg distance
All
  • 16 rides
  • Last: Aug 6, 2026
update trails status or condition

Alt-Line Trail Reports

statusdatedescription
Sep 25, 2021 @ 8:17am
Sep 25, 2021
 reporter open
Jul 17, 2021 @ 10:28am
Jul 17, 2021
 reporter
Jul 12, 2021 @ 6:48am
Jul 12, 2021
 reporter
more »
Status:
on Sep 25, 2021
Variable
no votes yet
Your vote: 0

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      Directions to altline trailhead (46.846340, -92.032160)
      View on Discover Map

      Photos

      1 more »
      mtb
      277 |
      Jul 11, 2022 @ 8:47pm
      Jul 11, 2022
      Rock gardens 1

      Videos

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      Trail Products

      1 Review & Comments

      namdoogttam namdoogttam
      360-degree photo from top of this technical descent: https://goo.gl/maps/wnPYubgKGCEpqgro9

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      Nearby Trails

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      Frequently Asked Questions

      ▼ Where is Alt-Line located?
      Alt-Line is located in Duluth, Minnesota, United States. It is part of the Duluth trail network. The trailhead is located at coordinates 46.84634, -92.03216.
      ▼ How hard is Alt-Line?
      Alt-Line is rated as Black Diamond difficulty. The average grade is 14.9%.
      ▼ What is the elevation gain for Alt-Line?
      The trail has 10 ft of elevation descent. The elevation ranges from 1,087 ft to 1,097 ft.
      ▼ Is Alt-Line a point to point trail?
      Yes, Alt-Line is a point to point trail. The direction is Downhill Only. The trail type is singletrack.
      ▼ How long is Alt-Line?
      Alt-Line is 72 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on Alt-Line?
      Yes, dogs are allowed on Alt-Line. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access Alt-Line? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Alt-Line are: View all parking locations in the area.
      ▼ How busy is Alt-Line?
      Alt-Line is a less popular trail with lighter traffic. There have been 66 recorded activities on this trail. The trail has received 66 check-ins. View recent activity on this trail.

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