1 miles
Distance
309 ft
Climb
-308 ft
Descent
00:15:13
Avg time

Underground Details

  • Riding area
    Grand Rapids
    Grand Rapids, Michigan
  • Difficulty rating
  • Trail type
    Singletrack
  • Bike type
    XC
  • Trail Usage
    Biking Primary
  • Direction
    One Direction
    Popular direction shown
  • Climb Difficulty
    Green
  • Physical rating
    Easy
  • Global Ranking
  • Land Manager
    Kent County

Once the lurk of urban BMXers in the early 2000s, this trail grew into disrepair until 2015 when restoration efforts began. It is now affectionately referred to as "The Underground" but remains a popular getaway for local city riders. Great for hardtailing, fat biking, or even BMXing.

Local Trail Association
More Stats for Underground mountain bike trail
  • Altitude change
    2 ft
  • Altitude min
    702 ft
  • Altitude max
    807 ft
  • Altitude start
    702 ft
  • Altitude end
    704 ft
  • Grade
    0.029%
  • Grade max
    -43.672%
  • Grade min
    41.834%
  • Distance climb
    2,565 ft
  • Distance down
    2,836 ft
  • Distance flat
    308 ft
  • Avg time
    00:15:13
  • view trail stats
Status:
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Layers winter
Trail Style
  • ?
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
Directions to underground trailhead (42.919884, -85.631422)
update trails status or condition

Underground Trail Reports

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Trail reports are used to indicate a trails current condition and inform builders and other riders about any issues on a trail.

Photos

more »
219 |
Aug 17, 2004 @ 9:34am
Aug 17, 2004
Underground, Grand Rapids
86 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
Underground, Grand Rapids
153 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
Underground, Grand Rapids
115 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
Underground, Grand Rapids

Reviews / Comments

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