close
3D
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.
  • > 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
cell carrier 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.
x 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.
disable
Only show trails with NO bikes.
enable

Save the current map location and zoom level as your default home location whenever this page is loaded.

Save

      Popular Trail Networks

      title
      Emerald Mountain 5 39 5
      Bike Snowmass 12 22 9 2
      Granby Ranch 17 14 15 3
      Vail Mountain 4 19 8 2
      Trestle Bike Park 8 17 12 4
      view all areas »
      No description for Northwest Region - CO has been added yet! Login or register to submit one.
      Links
      Region Details
      • 384
      • 45
      • 309
      • 635
      • 268
      • 29
      • 1

      Stats

      Avg Trail Rating
      Trails (view details)
      2,384
      Trails Mountain Bike
      1,681
      Trails E-Bike
      488
      Trails Horse
      442
      Trails Hike
      1,633
      Trails Trail Running
      1,603
      Trails Dirtbike/Moto
      213
      Trails Observed Trials
      7
      Trails ATV/ORV/OHV
      122
      Trails Snowmobile
      22
      Trails Snowshoe
      136
      Trails Downhill Ski
      389
      Trails Backcountry Ski
      64
      Trails Nordic Ski
      132
      Total Distance
      3,885 miles
      Total Descent
      857,940 ft
      Total Vertical
      8,861 ft
      Highest Trailhead
      14,257 ft
      Reports
      23,151
      Photos
      5,879
      Ridden Counter
      495,783

      Outside Logo Articles

      Photo Recap: Dual Slalom Thrives in an Old Railroad Town - 2024 GoPro Dual Slalom & Jump Jam Recap
      Jun 18, 2024 from pinkbike.com
      Since 2022 the Minturn Bike Park has been home to the GoPro Mountain Games Dual Slalom race, and this year was no exception.
      Video: Riding One of Steamboat's Fastest Trails in Prime Fall Conditions
      Mar 24, 2022 from pinkbike.com
      Steamboat Colorado's newest trail, Sprangus, is one of its fastest trails.
      A Complete Guide to Aspen on a Budget
      Jan 7, 2022 from skimag.com
      Plan strategically, and this Rocky Mountain resort can be experienced on the cheap.
      Beginner Terrain Isn’t Usually Scenic—This Beaver Creek Expansion is Changing That
      Jan 12, 2022 from skimag.com
      McCoy Park’s 250 acres and 17 runs is a unique spot for learners to gain confidence.
      Sub Regions

      Popular Northwest Region - CO Mountain Biking Trails

      statustitledifficultyrating
      Free Speech
      Fraser Valley
      Boot Camp
      Trestle Bike Park
      Beall Ucanb
      Trestle Bike Park
      Lower Long Trail
      Trestle Bike Park
      No Quarter
      Fraser Valley
      Shy Ann
      Trestle Bike Park
      Long Trail
      Fraser Valley
      Rainmaker (Middle)
      Trestle Bike Park
      Spicy Chicken
      Trestle Bike Park
      Jury Duty
      Trestle Bike Park
      Blue Crush
      Trestle Bike Park
      Free Speech (Lower)
      Fraser Valley
      Green World (Bottom)
      Fraser Valley
      Paper Boy
      Trestle Bike Park
      Rainmaker (Lower)
      Trestle Bike Park

      Recent Ride Log Activity in Region

      Today
      • 21 rides
      Yesterday
      • 152 rides
      Past Week
      • 1,794 rides

      Photos of Northwest Region - CO Mountain Bike

      trail: Gonzo
      312 |
      Jul 1, 2021 @ 2:43pm
      Jul 1, 2021
      trail: Gonzo
      185 |
      Jan 27, 2021 @ 3:48pm
      Jan 27, 2021
      trail: Village Bound
      156 |
      Sep 1, 2017 @ 7:25am
      Sep 1, 2017
      trail: China Wall
      149 |
      Aug 30, 2017 @ 10:07pm
      Aug 30, 2017
      trail: China Wall
      292 |
      Aug 30, 2017 @ 10:01pm
      Aug 30, 2017
      trail: Orton
      153 |
      May 21, 2017 @ 6:22am
      May 21, 2017
      167 |
      Jan 18, 2017 @ 2:49pm
      Jan 18, 2017
      144 |
      Jan 18, 2017 @ 2:39pm
      Jan 18, 2017

      Videos of Northwest Region - CO Mountain Bike

      Bailey's Bailout drop
      | Sep 8, 2024
      Massive Banana Peel Crash
      | Aug 12, 2024
      Trestle DH crash
      56 | Jul 31, 2024
      Nailed it
      trail: Valhalla
      146 | Jul 5, 2024
      Tree Punched Back
      trail: No Quarter
      39 | Jun 29, 2024
      Trestle Bike Park Banana Peel Trail 1st Half
      159 | Oct 14, 2023
      Rainmaker Kicker
      | Sep 10, 2023
      Rainmaker Kicker
      | Sep 10, 2023

      Current Trail Warnings

      statustraildateconditionuserinfo
      Game Creek
      Vail Pass
      Sep 9, 2024 @ 8:02am
      Sep 9, 2024
      DryECarney23 VVMTAHike Blue spruce down hanging above tread....
      Mikes Night Out
      West Eagle
      Sep 8, 2024 @ 7:15am
      Sep 8, 2024
      DryDmeyerminesThere is a tree down across the trail on...
      Pool-Ice Rink
      East Eagle
      Sep 4, 2024 @ 4:26pm
      Sep 4, 2024
      DryECarney23 VVMTAHike Severe cupping and braided section. Leave...

      Recent Trail Reports

      statustraildateconditioninfouser
      Two Elk
      Vail Pass
      Sep 11, 2024 @ 12:19pm
      23 hours
      IdealHike Slough needs to be removed...ECarney23 VVMTA
      Lenawee
      Arapahoe Basin
      Sep 10, 2024 @ 12:01pm
      2 days
      IdealGreat technical descent.LeslieReuter9JP
      Beavers Loop
      Arapahoe Basin
      Sep 10, 2024 @ 12:01pm
      2 days
      IdealLove this trail! Awesome viewsLeslieReuter9JP
      Beavers Connector
      Arapahoe Basin
      Sep 10, 2024 @ 12:01pm
      2 days
      IdealAmazing views. Awesome trail.LeslieReuter9JP
      Up at Arapahoe
      Arapahoe Basin
      Sep 10, 2024 @ 12:01pm
      2 days
      IdealBest new trail in Summit CountyLeslieReuter9JP
      Flash of Gold
      Buffalo Pass
      Sep 10, 2024 @ 10:31am
      2 days
      DryRidiculously beautiful! 1% of foliage...mcortes
      Lower NPR - Blue
      Emerald Mountain
      Sep 9, 2024 @ 10:12am
      Sep 9, 2024
      Very Drymcortes
      Abrams Gulch
      West Eagle
      Sep 8, 2024 @ 2:07pm
      Sep 8, 2024
      Very Drymaynardco
      Elmers
      West Eagle
      Sep 8, 2024 @ 7:15am
      Sep 8, 2024
      Very DryDmeyermines
      Cat Walk
      West Eagle
      Sep 8, 2024 @ 7:15am
      Sep 8, 2024
      VariableDmeyermines

      National Scenic Trails & Official Routes

      Activity Feed

      usernameactiontypetitledate
      OrangesOfCourseriddentrailactivity #58744661
      Sep 12, 2024 @ 7:53am
      3 hours
      tpahlriddentrailactivity #58732519 and 4 more
      Sep 11, 2024 @ 10:32pm
      13 hours
      kmac705wishlistrouteactivity #58727779
      Sep 11, 2024 @ 7:18pm
      16 hours
      erlauwishlistrouteactivity #58727722
      Sep 11, 2024 @ 7:17pm
      16 hours
      ECarney23addreportactivity #58709857
      Sep 11, 2024 @ 12:19pm
      23 hours

      Recent Comments

      usernametypetitlecommentdate
      cmcneilltrailEllie's FeatureNew machine built Breck trail. Clean surface,...
      Sep 11, 2024 @ 11:26am
      24 hours
      ScaragoltrailSoda MountainSoda is fantastic. The 2 mile mostly hike a...
      Sep 10, 2024 @ 8:53pm
      2 days
      bocomtbtrailCDT CT - Miners CreekRode as shown on Trailforks (Copper to...
      Sep 9, 2024 @ 4:03pm
      3 days
      Deedub3trailBlue Crushfun connector with nice berms!
      Sep 9, 2024 @ 7:53am
      Sep 9, 2024
      BrianfuersttrailSummit Gulch RdNot a pleasant climb past galena. Steep and loose.
      Sep 7, 2024 @ 8:43pm
      Sep 7, 2024

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike1,6802,856 miles535,774 ft1,347 mile8,845 ft
      4,85422,882377256,385
      E-Bike4881,133 mile182,635 ft505 miles7,543 ft
      4817,790144,023
      Horse4421,373 mile219,357 ft524 miles8,694 ft
      110,1981524
      Hike1,6323,287 miles554,183 ft1,384 mile8,862 ft
      92722,51812224,980
      Trail Running1,6033,233 miles545,003 ft1,364 mile8,862 ft
      2222,51512711,103
      Dirtbike/Moto213713 miles107,198 ft298 miles7,500 ft
      89,5416183
      Observed Trials721 miles1,568 ft5 miles4,941 ft
      51720
      ATV/ORV/OHV122474 miles70,509 ft199 miles6,565 ft
      19,164627
      Snowmobile22103 miles11,286 ft37 miles5,846 ft
      4,308428
      Snowshoe136304 miles44,052 ft119 miles7,195 ft
      45,796641,006
      Downhill Ski389252 miles192,270 ft212 miles5,020 ft
      94,53452,207
      Backcountry Ski64134 miles24,245 ft43 miles5,535 ft
      5,465420,380
      Nordic Ski132239 miles28,842 ft92 miles6,624 ft
      5,599711,838
      • By brenthillier NSMBA TRAILFORKS & contributors
      • Admins: jpmcghee, msmcfate, cmcquade
      • #17171 - 6,901 views
      • northwest region - co activity log | embed map of Northwest Region - CO mountain bike trails | northwest region - co mountain biking points of interest polygons

      Downloading of trail gps tracks in kml & gpx formats is enabled for Northwest Region - CO.
      You must login to download files.