1.3 miles
Distance
56 ft
Climb
-508 ft
Descent
00:19:02
Avg time

Boulder Details

  • Activities
    • Mountain Bike
  • Riding Area
    Trutnov Trails
    Trutnov
  • Difficulty Rating
    Black rate
  • Voted Difficulty
    Proline (2 votes)
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Direction
    Downhill Only
    Popular direction shown
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • TTFs on Trail
    Berm, Bridge, Drop, Rock Face, Rock Garden, Skinny
  • Global Ranking
    #10589 in Mountain Biking
  • Local Popularity
    65 in Mountain Biking

No description for Boulder trail has been added yet!

Boulder is a highly rated 2 km moderately popular black singletrack trail located near Trutnov. This mountain bike only trail can be used downhill only and has a moderate overall physical rating with a 17 m blue climb. On average it takes 19 minutes to complete this trail.

More Stats for Boulder mountain bike trail trail
  • Altitude change
    -452 ft
  • Altitude min
    1,424 ft
  • Altitude max
    1,876 ft
  • Altitude start
    1,876 ft
  • Altitude end
    1,424 ft
  • Grade
    -6.4%
  • Grade max
    -40%
  • Grade min
    39.4%
  • Distance climb
    856 ft
  • Distance down
    1 mile
  • Distance flat
    945 ft
  • Avg time
    00:19:02
  • Avg reverse time
    00:15:14
  • view trail stats
Status:
on Aug 25, 2024
Dry
Avg: 4.53 (23 votes)
Your vote: 0

view (899)
close
  • BasemapMap 
    • Pro
    • Pro
    • Pro
    • Pro
    • Pro
    • Pro
    • Pro
    • Pro
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
      Directions to boulder-153966 trailhead (50.555890, 15.982710)
      update trails status or condition

      Boulder Trail Reports

      statusdatedescription
      Aug 25, 2024 @ 1:39am
      Aug 25, 2024
      		 All good.
      Aug 7, 2024 @ 11:49am
      Aug 7, 2024
      		 everything ok
      Jul 27, 2024 @ 3:22am
      Jul 27, 2024
      May 8, 2024 @ 4:25am
      May 8, 2024
      Sep 18, 2023 @ 2:11am
      Sep 18, 2023
      		 Wszystko ok
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 2 rides
      • 23 miles avg distance
      6 Months
      • 10 rides
      • 21 miles avg distance
      All
      • 80 rides
      • Last: Jun 14, 2025

      Photos

      more »
      105 |
      May 18, 2022 @ 5:05am
      May 18, 2022
      132 |
      May 18, 2022 @ 5:05am
      May 18, 2022
      170 |
      May 18, 2022 @ 5:04am
      May 18, 2022
      144 |
      Nov 24, 2021 @ 12:52pm
      Nov 24, 2021

      2 Reviews & Comments


      We hope you've been enjoying Trailforks!

      Create a FREE account to view trail comments and much more.

      Create a Free Account

      Videos

      more »
      Boulder Trail
      8:30 | 101 | Dec 2, 2023 , Trutnov
      BOULDER - Trutnov Trails - 2021
      5:24 | 315 | Aug 19, 2021 , Trutnov

      Nearby Trails

      Trutnov Trails

      • By ShustyTF Pro & contributors
      • #153966 - 1,220 views

      You must enter a description before submitting.