5,074 ft
Distance
215 ft
Climb
-214 ft
Descent
00:00:08
Avg time

Underground Details

  • Riding area
    Grand Rapids
    Grand Rapids, Michigan
  • Difficulty rating
    Green
  • 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
    792 ft
  • Altitude start
    702 ft
  • Altitude end
    704 ft
  • Grade
    0.031%
  • Grade max
    -27.549%
  • Grade min
    23.337%
  • Distance climb
    2,318 ft
  • Distance down
    2,594 ft
  • Distance flat
    162 ft
  • Avg time
    00:00:08
  • view trail stats
Status:
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Directions to underground trailhead (42.919875, -85.631359)
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Underground Trail Reports

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Photos

more »
218 |
Aug 17, 2004 @ 9:34am
Aug 17, 2004
Underground, Grand Rapids
85 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
Underground, Grand Rapids
151 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
Underground, Grand Rapids
114 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
Underground, Grand Rapids

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