1 mile
Distance
285 ft
Climb
-275 ft
Descent
00:15:23
Avg time

Grom Loop Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Marquette South Trails
    Marquette, Michigan
  • Difficulty Rating
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Trail Usage
    Biking Primary
  • Direction
    Both Directions
  • Dogs Allowed
    Yes
  • Global Ranking
    #16038 in Mountain Biking
  • Local Popularity
    80 in Mountain Biking [+]
    • 60 in Trail Running
    • 95 in Hiking
  • Land Manager
    Noquemanon Trail Network

No description for Grom Loop trail has been added yet! Submit one here.

Grom Loop is a highly rated 1 mile popular green singletrack trail located near Marquette Michigan. This mountain bike primary trail can be used both directions. On average it takes 15 minutes to complete this trail.

Local Trail Association
More Stats for Grom Loop mountain bike trail trail
  • Altitude change
    10 ft
  • Altitude min
    822 ft
  • Altitude max
    915 ft
  • Altitude start
    905 ft
  • Altitude end
    915 ft
  • Grade
    0.142%
  • Grade max
    -40.501%
  • Grade min
    27.418%
  • Distance climb
    3,752 ft
  • Distance down
    3,229 ft
  • Distance flat
    256 ft
  • Avg time
    00:15:23
  • Avg reverse time
    00:17:29
  • view trail stats
Status:
on Mar 30, 2021
Ideal
Avg: 4.35 (6 votes)

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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
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

  • 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 Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • 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
  • Sight Sight
  • Restrooms Restrooms
  • eBike Charging Point eBike Charging Point
  • Water Fountain/Source Water Fountain/Source
  • Gate Gate
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Ladder Ladder
  • Stairs Stairs
  • Bridge Bridge
  • Boardwalk Boardwalk
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      Directions to grom-loop trailhead (46.513700, -87.412710)
      update trails status or condition

      Grom Loop Trail Reports

      statusdatedescription
      Mar 30, 2021 @ 11:47am
      Mar 30, 2021
      Jun 18, 2020 @ 11:49am
      Jun 18, 2020
      May 7, 2020 @ 6:21pm
      May 7, 2020
      One big, muddy drainage spot going into one of the later sections.
      Aug 13, 2019 @ 12:20pm
      Aug 13, 2019
      Aug 8, 2018 @ 9:47pm
      Aug 8, 2018
      Short and easy; yet still insanely fun. Great for beginners.
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 3 rides
      • 8 miles avg distance
      6 Months
      • 37 rides
      • 8 miles avg distance
      All
      • 572 rides
      •  

      Photos

      no photos have been added for Grom Loop yet, add a photo.

      Routes with this trail

      titleratingdistance
      Gorge-ous to Blue from NTN South Trailhead
      4 miles
      Zueg's Trail loop via Gorge-ous
      7 miles

      Reviews / Comments

      No reviews yet, be the first to write a review or ask a question.
      Use trail reports to comment on trail conditions.


      Post a Comment



      Videos

      more »
      youtuber My son tries to drop me on Grom Trail -...
      11:35 | 98 | Jul 16, 2020 , Marquette
      Grom Kids Friendly Trail Testimonial for NTN
      1:00 | 25 | Jul 22, 2020 , Marquette
      Trailside log rides
      0:22 | 17 | Jul 22, 2020 , Marquette
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