1.4 miles
Distance
199 ft
Climb
-401 ft
Descent
00:12:23
Avg time

Stonewall Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Horse
    • Hike
    • Trail Running
    • Dirtbike/Moto
  • Riding Area
    Auburn
    , California
  • Difficulty Rating
  • Trail Type
    Doubletrack
  • Bike Type
    AM, XC, Gravel, Adaptive MTB
  • Direction
    Downhill Primary
    Popular direction shown
  • Physical Rating
    Easy
  • Season
    Year round
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • Ride in Rain
    Yes
  • Global Ranking
    #4040 in Mountain Biking [+]
    • #1023 in E-Biking
    • #9287 in Trail Running
    • #25974 in Hiking
    • #1492 in Dirtbiking
  • Local Popularity
    95 in Mountain Biking [+]
    • 85 in E-Biking
    • 90 in Trail Running
    • 75 in Hiking
    • 75 in Dirtbiking
    • 5 in Horseback

Stonewall is a one-way trail in the Mammoth Bar OHV park. My favorite way to access this trail is after finishing culvert, head into the OHV as though you're heading to confluence. Instead of going right to confluence, turn left and head up the wide dirt road. This climb is the old stagecoach road and has a few spots with a decent view.

Compared to the fast flowing nature of culvert, stonewall feels like an exciting step up. Get a bit of a running start into the start of the trail as a bit of momentum helps keep your speed up for the first short uphill, then get ready for a ride. The trail immediately gets much steeper and chunkier than anything on culvert or confluence. At low speeds, it is easily manageable, but careful if you're pushing yourself, this rollercoaster goes straight into a 180 right hander that requires a hefty handful of brakes to negotiate. Just after this is a steep little pedal, keep your speed up, but be ready to dump gears. After this crest the trail drops into a steep left that hurls you into stonewalls best. Fast and flowy, with rollercoaster like drops and berms, broken a few times by odd off cambers and one rocky left that tends to push people safely off trail. A few more fun turns and you drop back to a double track that often has motorcycles and quads on operational days.

Go down to the right a bit, and choose between Rocky Trail(1/8th mile rock garden), or bombing the fire road to the bottom. Enjoy the climb out It's short, but very steep.

Access Info

In the Mammoth Bar OHV park

Local Trail Association
Traditionally Indigenous Territory
More Stats for Stonewall mountain bike trail trail
  • Altitude change
    -202 ft
  • Altitude min
    874 ft
  • Altitude max
    1,275 ft
  • Altitude start
    1,076 ft
  • Altitude end
    873 ft
  • Grade
    -2.8%
  • Grade max
    -55%
  • Grade min
    24.3%
  • Distance climb
    3,497 ft
  • Distance down
    3,215 ft
  • Distance flat
    459 ft
  • Avg time
    00:12:23
  • Avg reverse time
    00:21:45
  • view trail stats
Status:
on Mar 31, 2024
Wet
Avg: 4.6 (13 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
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  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
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      Directions to stonewall trailhead (38.920780, -121.012450)
      update trails status or condition

      Stonewall Trail Reports

      statusdatedescription
      Mar 31, 2024 @ 10:45am
      Mar 31, 2024
      Uphill part from Confluence to Shortcut is clear and free of previous tree
      Jan 29, 2024 @ 3:14pm
      Jan 29, 2024
      Tree down across Stonewall climb trail. Bring a big saw!
      Jan 28, 2024 @ 11:50am
      Jan 28, 2024
      From Tom's Shortcut (0.3 mi from Mammoth Bar) trail is clear and wet with NO TREES down
      Jan 26, 2024 @ 8:36am
      Jan 26, 2024
      Large Tree down about a mile off the trail head.
      Dec 26, 2023 @ 3:37pm
      Dec 26, 2023
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 4 rides
      • 6 miles avg distance
      6 Months
      • 215 rides
      • 13 miles avg distance
      All
      • 3,778 rides
      • Last: Apr 15, 2024

      Photos

      more »
      78 |
      May 31, 2019 @ 3:25pm
      May 31, 2019
      136 |
      Jun 21, 2018 @ 12:57am
      Jun 21, 2018
      46 |
      Sep 27, 2021 @ 11:19am
      Sep 27, 2021
      40 |
      Sep 27, 2021 @ 11:19am
      Sep 27, 2021

      Routes with this trail

      more »
      titledistance
      Auburn 17 miles
      Foresthill Connector to Confluence Trails11 miles
      Clementine to Culvert, Auburn13 miles
      Auburn Speed Ridge Loop17 miles

      7 Reviews & Comments


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      Videos

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      Auburn MTB / Culvert / Stonewall / Rocky /...
      15:55 | 109 | Feb 8, 2022 , Auburn
      MTB NorCal Mandatory Mondays with The Calirado Kid
      11:21 | 98 | Jan 17, 2022 , Auburn
      Stonewall / Rocky Trails : Mammoth Bar OHV :...
      4:15 | 280 | Nov 2, 2021 , Auburn
      Underexposed EP 14 – Auburn State...
      3:46 | 164 | May 18, 2021 , Auburn
      • By TheBikeNerd NWTA & contributors
      • #18036 - 8,343 views

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