6.5 miles
1,411 ft
-2,793 ft
1.8 miles
High Point
Trail Supporters, Builders & Maintainers of Portal to Porcupine Trail

Portal to Porcupine Details

  • Riding area
  • Difficulty rating
    Black Diamond
  • Trail type
  • Trail Usage
    Biking Primary
  • Direction
    Downhill Primary
  • Global Ranking

Primitive and often overgrown and rocky. Expect some hike-a-bike, a bit of an adventure ride these days.

Local Trail Association
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More Stats for Portal to Porcupine mountain bike trail
  • Altitude change
    -1,382 ft
  • Altitude min
    1.3 miles
  • Altitude start
    1.5 miles
  • Altitude end
    1.3 miles
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    2.5 miles
  • Distance down
    3.7 miles
  • Distance flat
    1,760 ft
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Directions to portal-to-porcupine trailhead (45.257751, -111.127964)
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