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2,008 ft
Distance
42 ft
Climb
-44 ft
Descent
00:03:29
Avg time
-2 ft
Altitude change
3,668 ft
Altitude min
3,692 ft
Altitude max
3,677 ft
Altitude start
3,675 ft
Altitude end
-0.1%
Grade
-19.8%
Grade max
11.1%
Grade min
745 ft
Distance climb
833 ft
Distance down
427 ft
Distance flat
00:03:29
Avg time
Grumpy Grouse Details
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Activities
- Mountain Bike
- Hike
- Trail Running
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Riding AreaMoscow Mountain
Moscow, Idaho -
Difficulty Rating
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Local Popularity95 in Mountain Biking [+]
- 95 in Trail Running
- 90 in Hiking
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Global Ranking
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State Ranking
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Trail TypeSingletrack
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Bike TypeAM, XC
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DirectionBoth Directions
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Climb DifficultyGreen
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Physical RatingEasy
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eBike Allowed
No community description for Grumpy Grouse trail has been added yet!
AI Generated Description
Grumpy Grouse is a 2,008 ft popular blue difficulty singletrack trail located near Moscow Idaho. This multi-use trail can be used both directions and has a easy overall physical rating with a 42 ft green climb. On average it takes 3 minutes to complete this trail.
Local Trail Association
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 1 rides
- 12 miles average
6 Months
- 36 rides
- 12 miles avg distance
All
- 438 rides
- Last: Oct 21, 2026
Grumpy Grouse Trail Reports
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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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The colour categories are based on what percentage of users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs 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.
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Trail Popularity ?
Trailforks scans activity logs 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 activities = more kinetic energy = warmer colors.
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- popular
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ATV/ORV/OHV Filter
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Activity Recordings
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Activity Recordings
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Winter Trails
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Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
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BC Backroad Status
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Slope Aspect
Direction the slope faces
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Directions to grumpy-grouse trailhead
(46.817440, -116.956910)
Photos
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Videos
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Routes with this trail
14 miles • 2,635 ft • 8 • Race •
All courses are mostly technical single-track, but we’ve included some fast logging roads. Wickedly...
Trail Products
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Idaho's Mountain Bike License PlateTrail Pass
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- By Priebec
MAMBA & contributors - #214461 - 1,370 views
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