more stats
79 ft
Distance
1,188 ft
High Point
-2 ft
Altitude change
1,186 ft
Altitude min
1,188 ft
Altitude start
1,188 ft
Altitude end
-3%
Grade
-3.7%
Grade max
-3.7%
Grade min
20 ft
Distance down

Lumpy Line 1 Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
    • Snowshoe
  • Riding Area
    Piedmont & Brewer
    Duluth, Minnesota
  • Difficulty Rating
    Double Black Diamond Rate
  • Local Popularity
    15 in Mountain Biking [+]
    • 5 in E-Biking
    • 5 in Trail Running
    • 5 in Hiking
    • 5 in Snowshoeing
  • Trail Type
    Singletrack
  • Direction
    Downhill Only
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 3
  • TTFs on Trail
    Rock Face

No community description for Lumpy Line 1 trail has been added yet!

AI Generated Description

Lumpy Line 1 is a 79 ft less popular double black diamond difficulty singletrack trail located near Duluth Minnesota. It has rock slabs. This mountain bike primary trail can be used downhill only. It features rock face.

Tags
Rock slabs

Local Trail Association

Recent Activity on Trail

Past Week
  • 1 rides
  • 8 miles average
6 Months
  • 3 rides
  • 7 miles avg distance
All
  • 3 rides
  • Last: Oct 21, 2026
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Lumpy Line 1 Trail Reports

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      Directions to lumpy-line-1 trailhead (46.763740, -92.164050)
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      Frequently Asked Questions

      ▼ Where is Lumpy Line 1 located?
      Lumpy Line 1 is located in Piedmont & Brewer, Duluth, Minnesota, United States. It is part of the Piedmont & Brewer trail network. The trailhead is located at coordinates 46.76374, -92.16405.
      ▼ How hard is Lumpy Line 1?
      Lumpy Line 1 is rated as Double Black Diamond difficulty. The average grade is 3%.
      ▼ Is Lumpy Line 1 a point to point trail?
      Yes, Lumpy Line 1 is a point to point trail. The direction is Downhill Only. The trail type is singletrack.
      ▼ How long is Lumpy Line 1?
      Lumpy Line 1 is 79 ft long. The trail type is singletrack.
      ▼ Are dogs allowed on Lumpy Line 1?
      Yes, dogs are allowed on Lumpy Line 1. Please keep dogs on a leash where required and clean up after them.
      ▼ When is the best time of year to ride Lumpy Line 1?
      Based on activity log data, the most popular months to ride Lumpy Line 1 are:
      • July (1 activities)
      • September (1 activities)
      • October (1 activities)
      Check the reports page for current trail conditions.
      ▼ How do I access Lumpy Line 1? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Lumpy Line 1 are: View all parking locations in the area.
      ▼ How busy is Lumpy Line 1?
      Lumpy Line 1 is a less popular trail with lighter traffic. There have been 7 recorded activities on this trail. The trail has received 8 check-ins. View recent activity on this trail.

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