more stats
9.9 miles
Distance
1,902 ft
Climb
-1,405 ft
Descent
02:23:17
Avg time
495 ft
Altitude change
6,358 ft
Altitude min
8,241 ft
Altitude max
6,358 ft
Altitude start
6,854 ft
Altitude end
0.9%
Grade
-26.6%
Grade max
33.7%
Grade min
5 miles
Distance climb
4 miles
Distance down
1,690 ft
Distance flat
02:23:17
Avg time

Warfield-South Fork Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Horse
    • Hike
    • Trail Running
    • Dirtbike/Moto
  • Riding Area
    Warmsprings
    Ketchum, Idaho
  • Ref Number
    #151
  • AKA
    7151
  • Difficulty Rating
  • Local Popularity
    30 in Mountain Biking [+]
    • 45 in E-Biking
    • 5 in Trail Running
    • 5 in Hiking
    • 90 in Dirtbiking
    • 5 in Horseback
  • Global Ranking
    #122537 in Mountain Biking [+]
    • #15548 in E-Biking
    • #129876 in Trail Running
    • #122876 in Hiking
    • #3234 in Dirtbiking
  • Hiking SAC Scale
    T2 Mountain Hiking
  • Trail Type
    Singletrack
  • Bike Type
    AM
  • Direction
    Both Directions
  • Climb Difficulty
    Double Black Diamond
  • Physical Rating
    Extreme
  • Trail Visibility
    Sometimes hard to follow
  • Alpine Trail
    Yes
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • Land Owner
    USFS-Ketchum Ranger District

Repairs have been made to the trail following flooding that occurred in the drainage in 2017, but the trail remains rough and rowdy with lots of loose rocks, sticks in the tread, and ruts.

Burned areas, and other areas of the forest, continue to see trees coming down during storms or wind events. Plan accordingly.

The “trailhead” at the north end of this trail is not well-marked and has room for only two or three cars. There is no bridge over Warm Springs Creek, so don’t attempt a crossing at high flows in the spring. The access at the southwest end of the trail is off of FS Road 033. There is a creek crossing at this southwest end of the trail too. Entering Meadow Creek here is not recommended during periods of high flow.

The upper branches of the Warfield Creek trail were badly burned in 2007 and were re-routed during the summer of 2010. The new trail makes a great, rugged route into Red Warrior Creek or down the South Fork of Warm Springs. The Warfield trail passes through several different rock types and is a great hike for those interested in geology. Warfield Creek does not see much traffic and the mid-summer wildflowers are often plentiful.

Trail Supporters

  • USFS
    Land Manager
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
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6 Months
  • 0 rides
  •  
All
  • 23 rides
  • Last: Sep 5, 2026
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Warfield-South Fork Trail Reports

statusdatedescription
Aug 16, 2026 @ 6:12pm (America/Boise)
Aug 16, 2026
Aug 16, 2026 @ 6:12pm (America/Boise)
Aug 16, 2026
Great shape for horse back. Thank you moto riders for cutting it out!
Jun 15, 2026 @ 8:31pm (America/Boise)
Jun 15, 2026
The rest of the trail has been cut out.
Jun 12, 2026 @ 5:16pm (America/Boise)
Jun 12, 2026
This applies to the Warfield end of the trail (ie the end closest to Ketchum/Red Warrior) up to the junction with Red Warrior-Warfield Connector....
Jun 9, 2026 @ 9:20pm (America/Boise)
Jun 9, 2026
This only applies for the western S Frk portion up to the junction with Warfield. Standard looseness with more loose babyheads than typical.
more »
Status:
on Aug 16, 2026
Avg: 4.21 (3 votes)
Your vote: 0

view (151)
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      Directions to warfieldsouth-fork trailhead (43.642730, -114.506700)

      Photos

      4 more »
      mtb
      91 |
      Apr 21, 2024 @ 10:15am
      Apr 21, 2024
      mtb
      93 |
      Apr 20, 2024 @ 10:47am
      Apr 20, 2024
      report
      mtb
      55 |
      Oct 30, 2025 @ 3:00pm
      Oct 30, 2025
      report
      moto
      59 |
      Oct 30, 2025 @ 3:01pm
      Oct 30, 2025

      Videos

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      Trail Products

      4.7
      3 Ratings
      5 67%
      4 33%
      3
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      7 Reviews & Comments

      ccmski ccmski
      Its too bad this trail is not broken up correctly. The Warfield section is quite different than the South Fork section. South Fork is awesome, Warfield less so
      stempson stempson
      Not worth riding. Not fun on a mountain bike. The top is ok. After a couple miles it has several sections of Super loose talus from hell and nothing that is very fun. The top is ok but take it from me ride something else like Red Warrior.
      Fanderson
      Trail is great to ride either up or down. Scree fields are short. Good climbing grade most of the way. Slightly prefer Red Warrior to descend and Warfield to climb.

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      • By jandashetlerTF Pro & contributors
      • #54195 - 2,104 views

      Frequently Asked Questions

      Where is Warfield-South Fork located?
      Warfield-South Fork is located in Warmsprings, Ketchum, Idaho, United States. It is part of the Warmsprings trail network. The trailhead is located at coordinates 43.64273, -114.5067.
      How hard is Warfield-South Fork?
      Warfield-South Fork is rated as Black Diamond difficulty. The physical rating is Extreme. The average grade is 0.9%. The climb difficulty is rated Double Black Diamond.
      What is the elevation gain for Warfield-South Fork?
      Warfield-South Fork has 1,902 ft of elevation gain. The trail has 1,405 ft of elevation descent. The elevation ranges from 6,358 ft to 8,241 ft.
      Is Warfield-South Fork a point to point trail?
      Warfield-South Fork is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
      How long is Warfield-South Fork?
      Warfield-South Fork is 9.9 miles long. The trail type is singletrack.
      Are dogs allowed on Warfield-South Fork?
      Yes, dogs are allowed on Warfield-South Fork. Please keep dogs on a leash where required and clean up after them.
      When is the best time of year to ride Warfield-South Fork?
      Based on activity log data, the most popular months to ride Warfield-South Fork are:
      • June (1 activities)
      • July (1 activities)
      Check the reports page for current trail conditions.
      How do I access Warfield-South Fork? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Warfield-South Fork are: View all parking locations in the area.
      How long does it take to ride Warfield-South Fork?
      Based on recorded activities, it takes an average of 1 hour 24 minutes to ride Warfield-South Fork. The trail is 9.9 miles long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      How busy is Warfield-South Fork?
      Warfield-South Fork is a less popular trail with lighter traffic. There have been 85 recorded activities on this trail. The trail has received 151 check-ins. View recent activity on this trail.

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