more stats
2,933 ft
Distance
-346 ft
Descent
00:03:54
Avg time
-346 ft
Altitude change
8,725 ft
Altitude min
9,071 ft
Altitude max
9,071 ft
Altitude start
8,724 ft
Altitude end
-11.8%
Grade
-33.7%
Grade max
-2%
Grade min
2,920 ft
Distance down
16 ft
Distance flat
00:03:54
Avg time

Flow Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Adaptive Bike
  • Riding Area
    Mammoth Mountain Bike Park
    Mammoth Lakes, California
  • Difficulty Rating
  • Local Popularity
    60 in Mountain Biking [+]
    • 60 in E-Biking
  • Global Ranking
    #89317 in Mountain Biking [+]
    • #78972 in E-Biking
  • Trail Type
    Singletrack
  • Bike Type
  • Direction
    Downhill Only
    Popular Direction Shown
  • eBike Allowed
    Yes up to Class 1
  • TTFs on Trail
    Drop, Skinny, Wallride

Fast, technical downhill with an optional ladder drop. Gets pretty steep in some sections.

Access Info

Starts from brake through and drops to the fireroad at shotgun. Pipeline is about a third of the way down.

Adaptive Bike Info
aMTB Blue Rating: Intermediate features and steeper terrain.

Most adaptive riders will be completely fine on this trail, even though it's a double black. There are ride arounds for everything. For riders with front wheel drive, there is one steep little ramp over a log you might need a push over. Thats what makes this trail aMTB2. There will be a lot of sliding around in the kitty litter too. Access via Brake Through and the Flow Fall-Line Shortcut. The sort cut kinda sucks -- Its steep and loose -- but if you don't take it, you'll up on an exposed section of Brake Through where you will need a spot.

Trail Supporters

  • USFS
    Land Manager

Bike Park

Recent Activity on Trail

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  • 60 rides
  • Last: Jun 13, 2026
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Flow Trail Reports

Status:
on Jul 26, 2022
Very Dry
Avg: 4.44 (12 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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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
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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
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
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 flow-25052 trailhead (37.644510, -119.019260)

        Photos

        13 more »
        237 |
        Jan 8, 2015 @ 9:32am
        Jan 8, 2015
        113 |
        Sep 29, 2020 @ 11:11am
        Sep 29, 2020
        118 |
        Sep 29, 2020 @ 10:48am
        Sep 29, 2020
        358 |
        Aug 28, 2012 @ 10:38am
        Aug 28, 2012

        Videos

        14 more »
        TRAIL HIGHLIGHTS - Flow - Adaptive MTB -...
        2:37 | 336 | Dec 29, 2020 , Mammoth Lakes
        Mammoth Mountain Bike Park - Flow Trail
        2:44 | 555 | Nov 14, 2018 , Mammoth Lakes
        Scorpion Clowns
        3:12 | 374 | Oct 18, 2011 , Mammoth Lakes
        top of flow at mammoth
        0:18 | 222 | Jul 30, 2012 , Mammoth Lakes

        Routes with this trail

        3 miles 92 ft 22 Point to Point
        Best trail combo from Mid to Canyon. Optional to Smooth Operator. Adaptive Rider info: - There are a...
        3 miles 96 ft 25 Point to Point
        Smooth Operator is sort of an extension of and its customary to link them. All kinds of good stuff o this...
        3 miles 101 ft 23 Point to Point
        Long burner from Mid to Canyon Adaptive Info: I choose to forego the part of that goes around the lake and...

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        • By TheAngryTomatoTF Pro TRAILFORKS & contributors
        • #25052 - 3,444 views

        Frequently Asked Questions About Flow

        Where is Flow located?
        Flow is located in Mammoth Mountain Bike Park, Mammoth Lakes, California, United States. It is part of the Mammoth Mountain Bike Park trail network. The trailhead is located at coordinates 37.64451, -119.01926.
        How hard is Flow?
        Flow is rated as Double Black Diamond difficulty. The average grade is 11.8%.
        What is the elevation gain for Flow?
        The trail has 346 ft of elevation descent. The elevation ranges from 8,725 ft to 9,071 ft.
        Is Flow a point to point trail?
        Yes, Flow is a point to point trail. The direction is Downhill Only. The trail type is singletrack.

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