more stats
850 ft
Distance
-34 ft
Descent
2 miles
High Point
-34 ft
Altitude change
11,292 ft
Altitude min
11,326 ft
Altitude start
11,293 ft
Altitude end
-4%
Grade
-5.1%
Grade max
-3.3%
Grade min
850 ft
Distance down

Thorne Details

  • Activities
    • Downhill Ski
  • Riding Area
    Keystone Resort
    Keystone, Colorado
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    90 in Skiing
  • Global Ranking
    #4645 in Skiing
  • State Ranking
    #377 in Skiing · Colorado
  • Winter only trail
  • Trail Type
    Ski Run (Piste)
  • Direction
    Downhill Only
  • OSM Way
    #1208361051

No community description for Thorne trail has been added yet!

AI Generated Description

Thorne is a 850 ft blue difficulty ski run (piste) trail located near Keystone Colorado. This downhill ski only trail.

Tags

Bike Park

Traditionally Indigenous Territory

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Thorne Trail Reports

statusdatedescription
Mar 4, 2026 @ 9:11am (America/Denver)
Mar 4, 2026
Feb 10, 2026 @ 10:54am (America/Denver)
Feb 10, 2026
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Status:
on Mar 4, 2026
Snow Groomed
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      Directions to thorne trailhead (39.561444, -105.932177)
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      Nearby Trails

      Keystone Resort

      This trails GPS track was originally sourced from OpenStreetMap and will always be available for download in OSM Format.

      Frequently Asked Questions

      ▼ Where is Thorne located?
      Thorne is located in Keystone Resort, Keystone, Colorado, United States. It is part of the Keystone Resort trail network. The trailhead is located at coordinates 39.56144, -105.93218.
      ▼ How hard is Thorne?
      Thorne is rated as Blue difficulty. The average grade is 4%.
      ▼ What is the elevation gain for Thorne?
      The trail has 34 ft of elevation descent. The elevation ranges from 11,292 ft to 11,326 ft.
      ▼ Is Thorne a point to point trail?
      Yes, Thorne is a point to point trail. The direction is Downhill Only. The trail type is ski run (piste).
      ▼ How long is Thorne?
      Thorne is 850 ft long. The trail type is ski run (piste).
      ▼ Are dogs allowed on Thorne?
      There is no information about dogs being allowed on Thorne. Check with local trail managers or the trail page for the latest access rules.
      ▼ How do I access Thorne? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Thorne are: View all parking locations in the area.
      ▼ How long does it take to ski Thorne?
      Based on recorded activities, it takes an average of 0 minute to ski Thorne. The trail is 850 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Thorne?
      Thorne is a very popular trail. There have been 408 recorded activities on this trail. The trail has received 489 check-ins. View recent activity on this trail.

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