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Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • 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 Ridden Direction

The intendid direction a trail should be ridden.

  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction

LEGEND
Trail Difficulties
  • Access Road/Trail
  • White
  • Green
  • Blue
  • Black
  • Double Black Diamond

Trail Report Status
  • Clear / Green
  • Minor Issue / Yellow
  • Significant Issue / Amber
  • Closed or Major Issue / Red

  • Land Owner Overlay
  • Wilderness (typically no bikes in USA)
  • BLM (public)
  • USFS (Wildlife sanctuaries darker than usfs)
  • State land
  • Indigenous
  • Military
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
  • Map Markers
  • trail Trail Head
  • photo Photo
  • place Directory Listing
  • region Riding Area
  • TTF TTF
  • Parking Parking
  • Viewpoint Viewpoint
  • Information Information
  • Warning Warning
  • Directions Directions
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Other Other
      No description for Grand Island has been added yet! Login or register to submit one.
      Region Details
      • 6
      • 2


      Open on Sep 27, 2018

      Stats

      Global Ranking
      #5,062
      State Ranking
      #92
      Trails (view details)
      8
      Trails Mountain Bike
      8
      Trails Hike
      8
      Trails Trail Running
      8
      Total Distance
      32 miles
      Total Descent Distance
      15 miles
      Total Descent
      1,976 ft
      Total Vertical
      331 ft
      Highest Trailhead
      935 ft
      Photos
      1
      Ridden Counter
      22
      Sub Regions

      Photos of Grand Island Mountain Bike

      87 |
      Nov 15, 2016 @ 7:50pm
      Nov 15, 2016
      Grand Island Trail, Munising
      more photos »

      Recent Activity

      usernameactiontypetitledate
      user #1576219Mmyers4489addridelogNov 24, 2018 ride log and 1 more
      Nov 24, 2018 @ 10:56am
      Nov 24, 2018
      user #1570287Ronk0321addridelogSep 30, 2018 ride log
      Sep 30, 2018 @ 7:09am
      Sep 30, 2018
      user #1403938JoedudaaddridelogSep 24, 2018 ride log
      Sep 24, 2018 @ 2:40pm
      Sep 24, 2018
      user #1297815velospinaddridelogSep 11, 2018 ride log and 1 more
      Sep 11, 2018 @ 7:14am
      Sep 11, 2018
      user #1297815velospinaddridelogSep 10, 2018 ride log
      Sep 10, 2018 @ 3:32pm
      Sep 10, 2018
      view more »

      Nearby Areas

      namedistance
      Grand Island National Recreation Area 20.7 km
      Munising Bay Trails 2 4 1 16.4 km
      Valley Spur 412.1 km
      Bruno's Run 321.5 km
      • By markholloway TFADMIN Plus & contributors
      • Admins: MMBA
      • #11470 - 549 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Grand Island.
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