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Trail Conditions
- Unknown
- Snow Groomed
- 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.
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
ContributeDetails
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
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
- 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
- Dry
- Very Dry
- Map Markers
Trail Head
Photo
Directory Listing
Riding Area
TTF
Parking
Viewpoint
Information
Warning
Directions
Sight
Restrooms
eBike Charging Point
Water Fountain/Source
Gate
Trail Sign
Table or Bench
Ladder
Stairs
Bridge
Camping
Cabin
Lodge
Bear Cache
Dock
Ranger Station
Summit
Other
No description for Boulder has been added yet!
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Region Details
- 6
- 2
- 37
- 19
- 13
- 3
Activities
Region Status
Open as of 1 days ago
Stats
- Avg Trail Rating
- Global Ranking
- #111
- State Ranking
- #7
- Trails (view details)
- 196
- Trails Mountain Bike
- 80
- Trails E-Bike
- 4
- Trails Hike
- 192
- Trails Trail Running
- 192
- Trails Horse
- 50
- Total Distance
- 199 miles
- Total Descent
- 38,730 ft
- Total Vertical
- 3,410 ft
- Highest Trailhead
- 8,476 ft
- Reports
- 1,594
- Photos
- 286
- Ridden Counter
- 14,736
Sub Regions
-
Betasso Preserve
- 4
- 1
-
Boulder Open Space
- 1
-
Boulder Valley Ranch / Boulder Reservoir
- 2
- 6
- 1
-
Lefthand OHV
- 1
- 2
- 10
- 1
-
Marshall Mesa/Doudy Draw/Flatirons Vista
- 15
- 4
-
Teller Farm Open Space
- 3
-
Valmont Bike Park
- 6
- 8
- 2
-
Walker Ranch
- 2
- 1
Popular Boulder Mountain Biking Trails
Boulder Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Dirty Bismark | 15 miles | |
| Indian Peaks Traverse (IPT) | 68 miles | |
| Marshall Mesa Beginner Ride | 5 miles | |
| Walker Ranch counter clockwise | 8 miles | |
| Marshall Mesa Doudy Draw Loop | 12 miles | |
| Lil' Burrito | 41 miles | |
| Dirty South | 22 miles | |
| Super Walker via Chapman (aka Dirty Super Walker) | 29 miles | |
| 13 mile Valmont Bike Park All-Mountain Ride | popular ridelog | 13 miles |
| 19 mile Valmont Bike Park All-Mountain Ride | popular ridelog | 19 miles |
Recent Ridelog Activity in Region
Today
- 13 rides
- 13 miles avg distance
Yesterday
- 8 rides
- 16 miles avg distance
Past Week
- 198 rides
- 14 miles avg distance
Photos of Boulder Mountain Bike
trail: Rattlesnake Gulch
53 |
Mar 9, 2019 @ 7:47am
Mar 9, 2019
trail: Walker Ranch Loop
94 |
Mar 9, 2019 @ 7:37am
Mar 9, 2019
trail: Canyon Loop
165 |
Apr 13, 2018 @ 7:40am
Apr 13, 2018Videos of Boulder Mountain Bike
trail: Betasso Link
3:45 |
40 |
Apr 12, 2019
trail: Hidden Valley
5:40 |
24 |
Nov 19, 2018
trail: Hidden Valley
1:45 |
7 |
Nov 19, 2018
trail: Hidden Valley
2:16 |
10 |
Nov 19, 2018
Current Trail Warnings
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Saddle East (842) | Oct 13, 2019 @ 1:07pm Oct 13, 2019 | Dry | speigei | ||
| Boulder Canyon Trail | Sep 23, 2019 @ 8:40am Sep 23, 2019 | Unknown | WendyBMA BMBA | Closed on September 23, 2019 - end of... |
Recent Trail Reports
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Lefthand Main (286) | Oct 13, 2019 @ 1:07pm Oct 13, 2019 | Dry | speigei | ||
| Wrong Turn | Oct 13, 2019 @ 1:07pm Oct 13, 2019 | Dry | speigei | ||
| FSR 286 | Oct 13, 2019 @ 1:07pm Oct 13, 2019 | Dry | speigei | ||
| FSR 286H | Oct 13, 2019 @ 1:07pm Oct 13, 2019 | Dry | speigei | ||
| FSR 286D | Oct 13, 2019 @ 1:07pm Oct 13, 2019 | Dry | speigei | ||
| Saddle West (841) | Oct 13, 2019 @ 1:07pm Oct 13, 2019 | Dry | speigei | ||
| Left Hand Access | Oct 13, 2019 @ 1:07pm Oct 13, 2019 | Dry | speigei | ||
| Castle Cutoff | Oct 13, 2019 @ 9:21am Oct 13, 2019 | Dry | WYGreg | ||
| Indiana Jones | Oct 13, 2019 @ 9:21am Oct 13, 2019 | Variable | WYGreg | ||
| North Cross Country - Rivet | Oct 2, 2019 @ 3:57pm Oct 2, 2019 | Unknown | WendyBMA BMBA |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | jasonferrier | add | report | Shanahan Connector and 8 more | Oct 21, 2019 @ 12:57pm 7 hours |
 | bocomtb | vote | trail | Walker Ranch Loop | Oct 18, 2019 @ 3:58pm Oct 18, 2019 |
| bocomtb | comment | trail | Betasso Link | Oct 18, 2019 @ 3:57pm Oct 18, 2019 |
 | scottcodyphoto | add | photo | Westley Cody at High Plains in Boulder, Colorado, United States | Oct 17, 2019 @ 6:30pm Oct 17, 2019 |
| scottcodyphoto | add | photo | Westley Cody at Betasso Link in Boulder, Colorado, United States | Oct 17, 2019 @ 6:30pm Oct 17, 2019 |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
| trail | Steep, kinda loose, well armored. Southern... | Oct 18, 2019 @ 3:57pm Oct 18, 2019 | ||
| trail | Ain’t no one trying to climb this shit! | Sep 19, 2019 @ 7:31pm Sep 19, 2019 | ||
 | trail | Keep Lefthand rad. DH only. Don't climb it. | Sep 16, 2019 @ 3:48pm Sep 16, 2019 | ||
| trail | CW: Fast and fun. Worth 2 laps. CCW: No flow... | Aug 21, 2019 @ 1:03pm Aug 21, 2019 | ||
| trail | Best used as a descent. Pedal the road to... | Aug 15, 2019 @ 8:37pm Aug 15, 2019 |
Local Badges
-
Big Ride 30k1,337 awarded -
Epic Ride 50k542 awarded -
10 Blue Trails118 awarded -
10 Green Trails168 awarded -
Epic Ride Climb 2k39 awarded -
Epic Ride Descent 2k41 awarded
Pinkbike Articles
Jul 31, 2019
Industry Veteran Andrew Bernstein Critically Injured in Boulder Hit and Run - Updated 7/31
There's a search underway for the vehicle that hit him and authorities now have photos of the van they believe was involved.
Feb 5, 2019
Niner Announces All-New RIP 9 RDO
Niner has a new RIP 9 RDO... and it's available with 27.5" wheels. Go figure.
Feb 10, 2014
Dartmoor Returns to North America
Polish brand Dartmoor will now be available through Hooray Bikes in North America.
- By canadaka Trailforks Plus & contributors
- Admins: BMBA, darmabum, getvert, Pumpntrail, BoulderRec
- #4922 - 7,233 views
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