more stats
4,705 ft
Distance
94 ft
Climb
-213 ft
Descent
00:07:11
Avg time
-119 ft
Altitude change
2,072 ft
Altitude min
2,191 ft
Altitude max
2,191 ft
Altitude start
2,073 ft
Altitude end
-2.5%
Grade
-22.7%
Grade max
21.3%
Grade min
955 ft
Distance climb
2,257 ft
Distance down
1,463 ft
Distance flat
00:07:11
Avg time

Entropy Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Winter Fat Bike
  • Riding Area
    Pidherny Recreation Site
    Prince George, British Columbia
  • Difficulty Rating
  • Voted Difficulty
    Blue (3 votes)
  • Local Popularity
    100 in Mountain Biking [+]
    • 100 in E-Biking
  • Global Ranking
    #690 in Mountain Biking [+]
    • #2667 in E-Biking
  • Trail Type
    Singletrack
  • Bike Type
    DH, AM, XC, Fat
  • Direction
    Downhill Only
    Popular Direction Shown
  • Climb Difficulty
    Green
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • TTFs on Trail
    Berm, Ladder Bridge, Skinny

Rebuilt in 2021 from the original Cook brothers trail from 25 years previous
The new line is full of flow and Berms
Access from about 1/4 of the way down ditch pig

Access Info

Access from about 1/4 of the way down ditch pig
Well marked and signed

Local Trail Association

Recent Activity on Trail

Past Week
  • 34 rides
  • 12.5 km average
6 Months
  • 270 rides
  • 12.5 km avg distance
All
  • 1,172 rides
  • Last: Jul 15, 2026
c1c2c3c4
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Entropy Trail Reports

statusdatedescription
May 30, 2026 @ 8:59pm (America/Vancouver)
May 30, 2026
Apr 26, 2026 @ 6:48pm (America/Vancouver)
Apr 26, 2026
Entropy is now open! Expect early season conditions, softer dirt and a bit slower rolling. Watch out for builders working as improvements continue...
Apr 23, 2026 @ 8:58pm (America/Vancouver)
Apr 23, 2026
Some riders have chosen to ignore the closed sign and ride anyways, leaving large ruts. Don’t be like those riders. Will update when trail is open.
Nov 30, 2025 @ 1:20pm (America/Vancouver)
Nov 30, 2025
Entropy is closed for the year, see you in 2026! With lots of moisture and freeze and thaw in the coming forecast, Entropy is closed until next...
Oct 25, 2025 @ 12:53pm (America/Vancouver)
Oct 25, 2025
Trees have been cleared, trail is rideable. A few wet spots, and some minor debris on the trail still. If any section seems too soft, it probably...
more »
Status:
on May 30, 2026
Ideal
Avg: 4.46 (18 votes)
Your vote: 0

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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)
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  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
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  • < 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
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  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
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all / none
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BC Backroad Status

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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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        Directions to entropy trailhead (53.978440, -122.844090)

        Photos

        27 more »
        33 |
        Mar 23, 2026 @ 3:45pm
        Mar 23, 2026
        36 |
        Mar 23, 2026 @ 3:45pm
        Mar 23, 2026
        37 |
        Mar 23, 2026 @ 3:45pm
        Mar 23, 2026
        32 |
        Mar 23, 2026 @ 3:45pm
        Mar 23, 2026

        Videos

        5 more »
        ENTROPY | PIDHERNY REC SITE | INTENSE TAZER MX...
        7:40 | 183 | May 13, 2025 , Prince George
        Entropy - Pidherny
        6:10 | 233 | Oct 3, 2023 , Prince George
        Pidherny -Prince George
        7:54 | 205 | Sep 10, 2023 , Prince George
        Trail Preview - Get Cooked
        5:41 | 357 | Oct 13, 2021 , Prince George

        Routes with this trail

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        Rustchucker 2026 Half Lap Race course
        6 miles 771 ft 6 Race
        The 2021 PGCC Funduro course is as follows: Segment 1: The first race segment will start approximately...

        8 Reviews & Comments


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        • By colinstonehTF Pro & contributors
        • #453530 - 2,159 views

        Frequently Asked Questions About Entropy

        Where is Entropy located?
        Entropy is located in Pidherny Recreation Site, Prince George, British Columbia, Canada. It is part of the Pidherny Recreation Site trail network. The trailhead is located at coordinates 53.97844, -122.84409.
        How hard is Entropy?
        Entropy is rated as Blue difficulty. The physical rating is Moderate. The average grade is 2.5%. The climb difficulty is rated Green.
        What is the elevation gain for Entropy?
        Entropy has 94 ft of elevation gain. The trail has 213 ft of elevation descent. The elevation ranges from 2,072 ft to 2,191 ft.
        Is Entropy a point to point trail?
        Yes, Entropy is a point to point trail. The direction is Downhill Only. The trail type is singletrack.

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