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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
Trail Report Status
- 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 Head
Photo
Directory Listing
Riding Area
TTF
Parking
Viewpoint
Information
Warning
Directions
Water Fountain/Source
Sight
Restrooms
Gate
Camping
Trail Sign
Table or Bench
Other
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Region Details
- 21
- 4
- 30
- 19
- 7
- 6
Open on 1 days
Stats
- Avg Trail Rating
- Global Ranking
- #145
- State Ranking
- #9
- Trails (view details)
- 87
- Trails Mountain Bike
- 87
- Trails Hike
- 87
- Trails Trail Running
- 87
- Total Distance
- 123 miles
- Total Descent Distance
- 55 miles
- Total Descent
- 15,210 ft
- Total Vertical
- 3,015 ft
- Highest Trailhead
- 8,019 ft
- Reports
- 389
- Photos
- 71
- Ridden Counter
- 5,836
Sub Regions
-
Boulder Open Space
- 1
- 4
- 7
- 3
-
Boulder Reservoir
-
Boulder Valley Ranch
- 3
-
Doudy Draw
-
Foothills Community Park
- 2
- 2
-
Lefthand OHV
- 1
- 2
- 4
- 4
-
Marshall Mesa
- 1
- 15
-
Valmont Bike Park
- 5
- 10
- 2
Popular Boulder Mountain Biking Trails
Recent Trail Reports
more reports »
Current Trail Warnings
Photos of Boulder Mountain Bike
trail: Corkscrew
8 | Corkscrew, My City
Dec 29, 2018 @ 4:18pm
Dec 29, 2018
trail: Doudy Draw TH
9 | Doudy Draw TH, My City
Jul 18, 2018 @ 9:21am
Jul 18, 2018
trail: Foothills South
91 | Foothills South, Albuquerque
Apr 21, 2018 @ 4:11pm
Apr 21, 2018
trail: Upper Grumpy Grouse
58 | Upper Grumpy Grouse, Pemberton
Dec 15, 2017 @ 4:12pm
Dec 15, 2017Videos of Boulder Mountain Bike
trail: Lefthand Main (286)
1:52 |
25 |
Nov 18, 2018
3:15 |
1312 |
Aug 12, 2015
trail: Sage
2:25 |
1970 |
Jul 22, 2014
trail: Slopestyle
0:15 |
147 |
Jan 11, 2014
Boulder Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Dirty Bismark | 15 miles | |
| Walker Ranch counter clockwise | 8 miles |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
 | trail | Should be rated blue | Jun 16, 2018 @ 12:50pm Jun 16, 2018 | ||
| trail | very difficult trail. should only be attempted... | Feb 10, 2018 @ 5:44pm Feb 10, 2018 | ||
 | report | 3-4 inches of awesome! No ice. 0-1/2” in... | Nov 7, 2017 @ 1:25pm Nov 7, 2017 | ||
 | trail | Double track, retired 4x4 trail. Smooth and... | Aug 11, 2017 @ 9:53pm Aug 11, 2017 | ||
| trail | Ripper of a dh trail with a great meadow view.... | Aug 11, 2017 @ 9:52pm Aug 11, 2017 |
Recent Activity
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | singletracker | add | ridelog | Jan 21, 2019 ride log | Jan 21, 2019 @ 1:46pm 10 hours |
| firstcall35 | add | report | Davidson Mesa Loop | Jan 20, 2019 @ 4:31pm 1 days |
| meatflag | add | ridelog | Jan 20, 2019 ride log | Jan 20, 2019 @ 3:46pm 1 days |
| firstcall35 | add | ridelog | Jan 20, 2019 ride log | Jan 20, 2019 @ 3:16pm 1 days |
 | Subpar-shredder | add | ridelog | Jan 20, 2019 ride log | Jan 20, 2019 @ 2:39pm 1 days |
Nearby Areas
| name | distance | ||||
|---|---|---|---|---|---|
| Valmont Bike Park | 5 | 10 | 2 | 2.8 km | |
| Foothills Community Park | 2 | 3.2 km | |||
| Betasso | 3 | 4 | 1 | 3.6 km | |
| Boulder Valley Ranch | 3 | 4.7 km | |||
| Marshall Mesa | 15 | 4.7 km |
- By canadaka TFADMIN Plus & contributors
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