more stats
1,998 ft
Distance
-79 ft
Descent
00:02:19
Avg time
-79 ft
Altitude change
4,525 ft
Altitude min
4,606 ft
Altitude max
4,605 ft
Altitude start
4,524 ft
Altitude end
-4%
Grade
-12.9%
Grade max
2.2%
Grade min
161 ft
Distance climb
1,388 ft
Distance down
449 ft
Distance flat
00:02:19
Avg time

Slump Bumps Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Discovery Hill
    Salmon, Idaho
  • AKA
    Drunken Max
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    100 in Mountain Biking [+]
    • 100 in Trail Running
    • 5 in Hiking
  • Global Ranking
    #10320 in Mountain Biking [+]
    • #19105 in Trail Running
    • #337255 in Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
    Popular Direction Shown
  • Season
    April-Oct
  • Dogs Allowed
    Yes
  • eBike Allowed
    No
  • Year Opened
    2017
  • Land Owner
    BLM Salmon Field Office

First ridden as part of the 12 and 24 Hours of Disco Mountain Bike Endurance Race, this trail may seem like the drunken wanderings of a mad race director. But in reality, it's a series of interconnected cow trails that provides a more sinuous and bumpier alternative to the steep pitch on the Slump Ridge Trail. Unlike many of the trails out here, this one does not flow, but just enjoy the change of pace and see how fast you can ride the tight turns through the sagebrush. Or, if you're riding up Slump Ridge, you may enjoy this trail to bypass the barely rideable pitch of steep, loose gravel on the Slump Ridge Trail.

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 1 rides
  • 13 miles average
6 Months
  • 61 rides
  • 29 miles avg distance
All
  • 109 rides
  • Last: Aug 24, 2026
Status:
on Mar 21, 2026
Ideal
Avg: 3.99 (2 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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  • < 1 week
  • < 2 weeks
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  • > 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
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  • Description & Photos
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Trail Popularity ?
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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 slump-bumps trailhead (45.221370, -113.838110)
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        Routes with this trail

        7
        Nine-and-a-Half Hours of Disco Race Course - Alt
        11 miles • 1,234 ft • 9 • Loop • Race •
        Nine-and-a-Half Hours of Disco Race Course for 2026. This course features a counterclockwise loop starting...
        10
        Nine-and-a-Half Hours of Disco Race Course
        10 miles • 1,111 ft • 11 • Loop • Race •
        The Disco Mountain Bike Endurance Race, held each May in Salmon, Idaho, has a new format and a new course...

        Trail Products

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        Nearby Trails

        Discovery Hill

        • By wildbillmacTF Pro simba & contributors
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        Frequently Asked Questions About Slump Bumps

        ▼ Where is Slump Bumps located?
        Slump Bumps is located in Discovery Hill, Salmon, Idaho, United States. It is part of the Discovery Hill trail network. The trailhead is located at coordinates 45.22137, -113.83811.
        ▼ How hard is Slump Bumps?
        Slump Bumps is rated as Blue difficulty. The average grade is 4%.
        ▼ What is the elevation gain for Slump Bumps?
        The trail has 79 ft of elevation descent. The elevation ranges from 4,525 ft to 4,606 ft.
        ▼ Is Slump Bumps a point to point trail?
        Slump Bumps is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
        ▼ How long is Slump Bumps?
        Slump Bumps is 1,998 ft long. The trail type is singletrack.
        ▼ Are dogs allowed on Slump Bumps?
        Yes, dogs are allowed on Slump Bumps. Please keep dogs on a leash where required and clean up after them.
        ▼ When is the best time of year to ride Slump Bumps?
        Slump Bumps is best visited during: April-Oct.
        ▼ How do I access Slump Bumps? Where is the closest parking trailhead?
        The closest parking and trailhead locations to Slump Bumps are: View all parking locations in the area.
        ▼ How long does it take to ride Slump Bumps?
        The estimated time to ride Slump Bumps is approximately 2 minutes. The trail is 1,998 ft long. Actual times will vary based on fitness level, conditions, and pace.
        ▼ How busy is Slump Bumps?
        Slump Bumps is a very popular trail. There have been 381 recorded activities on this trail. The trail has received 537 check-ins. View recent activity on this trail.

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