1,883 ft
Distance
4 ft
Climb
-75 ft
Descent
00:01:49
Avg time
Stump Grub Details
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Activities
- Mountain Bike
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Riding AreaProving Grounds
Dubuque, Iowa -
Difficulty Rating
-
Trail TypeSingletrack
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Bike TypeDJ
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DirectionOne DirectionPopular direction shown
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Dogs AllowedYes
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eBike Allowed
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TTFs on TrailDrop, Jump, Rock Garden
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Global Ranking#54959 in Mountain Biking
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Local Popularity80 in Mountain Biking
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Land ManagerDubuque County Conservation Board
No description for Stump Grub trail has been added yet! Submit one here.
Stump Grub is a 1,883 ft popular black diamond 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
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Please consider joining or donating to the local trail association to supportdonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
More Stats for Stump Grub mountain bike trail trail
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Altitude change-72 ft
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Altitude min757 ft
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Altitude max828 ft
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Altitude start828 ft
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Altitude end758 ft
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Grade-3.8%
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Grade max-25.4%
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Grade min8.7%
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Distance climb213 ft
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Distance down1,302 ft
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Distance flat371 ft
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Avg time00:01:49
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Avg reverse time00:02:48
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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.
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
ATV/ORV/OHV Filter
Max Vehicle Width
inches
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
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
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Directions to stump-grub trailhead
(42.558890, -90.703800)
update trails status or condition
Stump Grub Trail Reports
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Recent Ridelog Activity on Trail
Past Week
- 7 rides
- 8 miles avg distance
6 Months
- 145 rides
- 9 miles avg distance
All
- 480 rides
- Last: Aug 11, 2022
Photos
no photos have been added for Stump Grub yet, add a photo.
Trail Lists
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Proving Grounds
17 trails
Routes with this trail
makers1963
Videos
no videos have been added for Stump Grub yet, add a video.
Nearby Trails
- Skidder Connector 1,227 ft
- Skidder Point 1,772 ft
- Drop & Catch 1,854 ft
- Ride Control 1,886 ft
- Skidder Loop 1,978 ft
- embed Stump Grub trail on your website
- By berrthum
TMBR & contributors - #295626 - 426 views
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