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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- 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
US Cell Coverage
Legend
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
- Snowmobile
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
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No description for Grand Forks has been added yet!
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Activities Click to view
- Mountain Bike
51 trails
- E-Bike
27 trails
- Horse
0 trails
- Hike
62 trails
- Trail Running
62 trails
- Dirtbike/Moto
0 trails
- Observed Trials
0 trails
- Snowmobile
0 trails
- Snowshoe
32 trails
- Downhill Ski
0 trails
- Backcountry Ski
0 trails
- Nordic Ski
24 trails
Region Details
- 4
- 7
- 34
- 6
Region Status
Open as of Jun 7, 2025
Stats
- Avg Trail Rating
- Trails (view details)
- 69
- Trails Mountain Bike
- 51
- Trails E-Bike
- 27
- Trails Hike
- 62
- Trails Trail Running
- 62
- Trails Snowshoe
- 32
- Trails Nordic Ski
- 24
- Total Distance
- 67 miles
- Total Descent Distance
- 11 miles
- Total Descent
- 1,229 ft
- Total Vertical
- 209 ft
- Highest Trailhead
- 1,011 ft
- Reports
- 46
- Photos
- 28
- Ridden Counter
- 850
Sub Regions
-
The Greenway (Grand Forks)
- 7
- 20
-
Turtle River State Park
- 14
- 6
Popular Grand Forks Mountain Biking Trails
Photos of Grand Forks Mountain Bike
trail: Moose Head Trail
122 |
May 6, 2021 @ 11:36am
May 6, 2021
trail: River View Trail
761 |
Jun 15, 2014 @ 2:26pm
Jun 15, 2014
trail: Moose Head Trail
116 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
trail: Moose Head Trail
116 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
trail: Moose Head Trail
116 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
trail: Moose Head Trail
116 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
trail: Moose Head Trail
116 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004
trail: Moose Head Trail
116 |
Feb 29, 2004 @ 7:43pm
Feb 29, 2004Videos of Grand Forks Mountain Bike
trail: River View Trail
0:21 |
136 |
Oct 25, 2015
Recent Trail Reports
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| Ford8N | add | report | activity #73291257 and 1 more | Jun 7, 2025 @ 1:01pm Jun 7, 2025 |
| Flyingmac | ridden | trail | activity #72976067 | Jun 2, 2025 @ 8:10pm Jun 2, 2025 |
| Ford8N | add | report | activity #71332621 and 4 more | May 9, 2025 @ 7:53pm May 9, 2025 |
| TrT4O | wishlist | region | activity #57896782 | Aug 27, 2024 @ 11:31am Aug 27, 2024 |
| Ford8N | add | report | activity #57545367 and 2 more | Aug 20, 2024 @ 3:38pm Aug 20, 2024 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | After 3 days of heavy rain I thought it was... | Aug 29, 2021 @ 9:58am Aug 29, 2021 |
Local Badges
-
Completionist0 awarded -
Epic Mountain Bike Climb 2k1 awarded -
Climbing 10k Badge2 awarded -
Mountain Biking 100k Badge0 awarded -
Epic Ride Descent 2k1 awarded -
Descent 10k Badge2 awarded
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 51 | 53 miles | 899 ft | 8 miles | 210 ft | #8,615 | #2,735 | 13 | 46 | 1,354 | ||
| E-Bike | 27 | 23 miles | 390 ft | 6 miles | 43 ft | #777 | 38 | 9 | ||||
| Hike | 62 | 61 miles | 1,109 ft | 10 miles | 210 ft | #7,127 | #2,533 | 46 | 21 | |||
| Trail Running | 62 | 61 miles | 1,109 ft | 10 miles | 210 ft | #7,105 | #2,516 | 46 | 107 | |||
| Snowshoe | 32 | 32 miles | 338 ft | 3 miles | 203 ft | #377 | #191 | 4 | 5 | |||
| Nordic Ski | 24 | 16 miles | 315 ft | 4 miles | 207 ft | #216 | 15 | 2 | 16 |
- By brenthillier
NSMBA TRAILFORKS & contributors - Admins: apply
- #3439 - 4,623 views
- grand forks activity log | embed map of Grand Forks mountain bike trails | grand forks mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Grand Forks.
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