more stats
4.9 miles
Distance
3,193 ft
Climb
02:46:11
Avg time
3,193 ft
Altitude change
5,804 ft
Altitude min
8,998 ft
Altitude max
5,805 ft
Altitude start
8,999 ft
Altitude end
12.2%
Grade
-0.3%
Grade max
64.7%
Grade min
5 miles
Distance climb
105 ft
Distance down
161 ft
Distance flat
02:46:11
Avg time

Bald Mountain Trail Details

  • Activities
    • Hike
    • Trail Running
    Mountain Biking not recommended or allowed.
  • Riding Area
  • Ref Number
    #201
  • Difficulty Rating
  • Hiking SAC Scale
    T2 Mountain Hiking
  • Trail Type
    Singletrack
  • Direction
    Uphill Primary
  • Climb Difficulty
    Black Diamond
  • Physical Rating
    Hard
  • Trail Visibility
    Sometimes hard to follow
  • Season
    Jun-Oct
  • eBike Allowed
  • Land Owner

Hikers: This is a 3,000+ ft climb over 5 miles one way to the summit. This is an arduous hike. Please be prepared with plenty of water for you and your furry friends. For those looking for a shorter option, you can take the 0.7 mile Roundhouse Connector to access the Roundhouse Restaurant and the Roundhouse Gondola or continue your hike to the summit where you can download on the lifts for breathtaking views on your way back down to River Run Base.

Access Info

River Run Plaza: Trailhead is is over by the start of our River Run Trail and Skills Loop

Trail Supporters

Bike Park

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 3 rides
  • 15 miles avg distance
All
  • 17 rides
  •  
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Bald Mountain Trail Trail Reports

statusdatedescription
Jul 14, 2026 @ 8:09am (America/Boise)
Jul 14, 2026
Closed above Traverse trail
Jul 9, 2026 @ 1:33pm (America/Boise)
Jul 9, 2026
NO LIFT ACCESS FROM THE TOP OF BALD MOUNTAIN. If you hike to the summit you will have to hike back to the base or to Roundhouse Connector that...
Jun 11, 2026 @ 8:31am (America/Boise)
Jun 11, 2026
Open to Traverse Trail as a hiking loop option. Take Bald Mtn trail to Traverse trail to Warm Springs trail to Warm Springs Base.
May 4, 2026 @ 2:04pm (America/Boise)
May 4, 2026
OPEN to the Observation Deck only until further notice. CLOSED beyond this point.
Jul 2, 2025 @ 1:05pm
Jul 2, 2025
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Status:
on Jul 14, 2026
Dry
Avg: 2.85 (6 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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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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        Directions to bald-mountain-trail trailhead (43.671370, -114.369160)

        Photos

        92 more »
        79 |
        Sep 11, 2019 @ 8:23am
        Sep 11, 2019
        92 |
        Sep 11, 2019 @ 8:23am
        Sep 11, 2019
        92 |
        Sep 11, 2019 @ 8:23am
        Sep 11, 2019
        56 |
        Jul 10, 2019 @ 9:37am
        Jul 10, 2019

        Videos

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        Routes with this trail

        10 miles 3,295 ft 8 Race
        ***Don't pay attention to the elevation profile. Place your mouse over the stages and it will highlight...

        2 Reviews & Comments


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        • By SunValleyTrails & contributors
        • #28955 - 8,733 views

        Frequently Asked Questions About Bald Mountain Trail

        Where is Bald Mountain Trail located?
        Bald Mountain Trail is located in Bald Mountain - Sun Valley, Ketchum, Idaho, United States. It is part of the Bald Mountain - Sun Valley trail network. The trailhead is located at coordinates 43.67137, -114.36916.
        How hard is Bald Mountain Trail?
        Bald Mountain Trail is rated as Black Diamond difficulty. The physical rating is Hard. The average grade is 12.2%. The climb difficulty is rated Black Diamond.
        What is the elevation gain for Bald Mountain Trail?
        Bald Mountain Trail has 3,193 ft of elevation gain. The elevation ranges from 5,804 ft to 8,998 ft.
        Is Bald Mountain Trail a point to point trail?
        Bald Mountain Trail is not a point to point trail. The direction is Uphill Primary. The trail type is singletrack.

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