1 miles
9 ft
-271 ft
Avg time
Trail Supporters, Builders & Maintainers of Grizzly Loop (Porcupine Creek) Trail


  • Riding Area
    Big Sky
    Big Sky, Montana
  • Difficulty Rating
  • Trail Type
  • Trail Usage
    Biking Primary
  • Direction
    Both Directions
  • Global Ranking
    #74825 in Mountain Biking

No description for Grizzly Loop (Porcupine Creek) trail has been added yet! Submit one here.


Trail #34 Porcupine Ck closed to bike and horse Apr 1 - June 15

Local Trail Association
More Stats for Grizzly Loop (Porcupine Creek) bike trail
  • Altitude change
    -263 ft
  • Altitude min
    6,131 ft
  • Altitude max
    6,394 ft
  • Altitude start
    6,394 ft
  • Altitude end
    6,131 ft
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    575 ft
  • Distance down
    4,901 ft
  • Distance flat
    600 ft
  • Avg time
  • Avg reverse time
  • view trail stats
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Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
Directions to grizzly-loop-porcupine-creek trailhead (45.220215, -111.220675)
update trails status or condition

Grizzly Loop... Trail Reports

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