1,985 ft
-281 ft
Avg time

Upper Grumpy Grouse Details

  • Riding area
    Mosquito Lake
    Pemberton, British Columbia
  • AKA
    Grumpy Grouse
  • Difficulty rating
    Black Diamond
  • Trail type
  • Bike type
    DH, AM
  • Trail Usage
    Biking Primary
  • Direction
    Downhill Primary
  • Physical rating
  • TTFs on trail
    Rock Face
  • Global Ranking

A technical decent with a few features throughout. Rocks faces are off camber but ride-able. Old school trial.

Local Trail Association
More Stats for Upper Grumpy Grouse mountain bike trail
  • Altitude change
    -281 ft
  • Altitude min
    1,556 ft
  • Altitude max
    1,837 ft
  • Altitude start
    1,837 ft
  • Altitude end
    1,556 ft
  • Grade
  • Grade max
  • Grade min
  • Distance down
    1,511 ft
  • Distance flat
    474 ft
  • Avg time
  • view trail stats
on May 25, 2017
Avg: 2 (1 votes)

view (22)
Layers winter
Map Style
Trail Style
  • ?
Directions to upper-grumpy-grouse trailhead (50.328850, -122.745200)
update trails status or condition

Upper Grumpy Grouse Trail Reports

May 25, 2017 @ 6:50am
May 25, 2017
WOW! a grinder for sure... some good tech sections. One tree down mid way.
Apr 24, 2016 @ 7:31pm
Apr 24, 2016
Apr 2, 2012 @ 3:25pm
Apr 2, 2012
As of March 31st the lower section was completely rideable. A little sketchy in places, but nothing you wouldn't expect given the season. Didn't...
view all reports »


no photos have been added for Upper Grumpy Grouse yet, add a photo.

Trail Products

Reviews / Comments

No reviews yet, be the first to write a review or ask a question.
Use trail reports to comment on trail conditions.

Post a Comment

You must login to Pinkbike.
Don't have an account? Sign up

Join Pinkbike  Login


no videos have been added for Upper Grumpy Grouse yet, add a video.
  • subscribe
  • flag
  • login to download gpx or kml files.