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
  • Global Ranking
    #168209 in Mountain 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.

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
c1c2c3c4
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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
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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.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
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  • < 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
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  • 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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Jump Magnitude Heatmap
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BC Backroad Status

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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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        Directions to altline trailhead (46.846340, -92.032160)
        View on Discover Map

        Photos

        1 more »
        mtb
        252 |
        Jul 11, 2022 @ 8:47pm
        Jul 11, 2022

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        Frequently Asked Questions About Alt-Line

        ▼ 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.
        ▼ When is the best time of year to ride Alt-Line?
        Based on activity log data, the most popular months to ride Alt-Line are:
        • September (2 activities)
        • October (1 activities)
        • March (1 activities)
        Check the reports page for current trail conditions.
        ▼ 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 65 recorded activities on this trail. The trail has received 65 check-ins. View recent activity on this trail.

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