1,886 ft
Distance
4 ft
Climb
-78 ft
Descent
00:01:37
Avg time

Stump Grub Details

  • Activities
    • Mountain Bike
  • Riding Area
    Proving Grounds
    Dubuque, Iowa
  • Difficulty Rating
  • Trail Type
    Singletrack
  • Bike Type
    DJ
  • Direction
    One Direction
    Popular direction shown
  • Dogs Allowed
    Yes
  • eBike Allowed
  • TTFs on Trail
    Jump
  • Local Popularity
    75 in Mountain Biking
  • Land Manager
    Dubuque County Conservation Board

No description for Stump Grub trail has been added yet! Submit one here.

Stump Grub is a 1,886 ft popular blue singletrack trail located near Dubuque Iowa. This mountain bike only trail can be used one direction. On average it takes 1 minutes to complete this trail.

Local Trail Association
More Stats for Stump Grub mountain bike trail trail
  • Altitude change
    -75 ft
  • Altitude min
    757 ft
  • Altitude max
    832 ft
  • Altitude start
    832 ft
  • Altitude end
    758 ft
  • Grade
    -4%
  • Grade max
    -23.6%
  • Grade min
    8.7%
  • Distance climb
    213 ft
  • Distance down
    1,227 ft
  • Distance flat
    443 ft
  • Avg time
    00:01:37
  • view trail stats
Status:
on Jul 17, 2021
Dry
Avg: 4 (1 votes)

view (326)
close
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail 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%
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
ATV/ORV/OHV Filter
Max Vehicle Width
inches

Radar Time
      Directions to stump-grub trailhead (42.558890, -90.703800)
      update trails status or condition

      Stump Grub Trail Reports

      Recent Ridelog Activity on Trail

      Past Week
      • 3 rides
      • 8 miles avg distance
      6 Months
      • 75 rides
      • 8 miles avg distance
      All
      • 148 rides
      •  

      Photos

      no photos have been added for Stump Grub yet, add a photo.

      Routes with this trail

      titleratingdistance
      Race Route (Proposed)
      6 miles
      Full route at Proving Grounds
      8 miles
      Jurassic Jam MTB Race Route 2020 race
      5 miles

      2 Reviews & Comments

      • + 1
      darkins44 (Jun 15, 2020 at 7:21)
       Great and fast. A couple of hard to see doubles at full speed however so don't boost everything on your first run.
      [Reply]
      • + 0
      makers1963 (Aug 7, 2020 at 18:05)
       You can fly without wings here!!
      [Reply]

      Post a Comment



      Videos

      no videos have been added for Stump Grub yet, add a video.
      • subscribe
      • flag
      • login to download gpx or kml files.