Trail Details

  • Name: Imperial Gulch
  • Length: 9 miles
  • Level: Challenging
  • Elevation Change: 1550 ft.
  • Trail Type: Loop

Interactive Trail Map
Use the +/- to zoom in and out click and drag the map to pan. The yellow line highlights your selected trail.

Trail Profile
Distance in miles, Elevation in feet
trail profile

Directions to Trailhead:
From the intersection of Highway 75 (Main St. Ketchum) and Sun Valley Rd. Head South on Highway 75 for 5.75 miles. Take a right (West) at the traffic light onto Greenhorn Rd. The parking area and trailhead are at the end of Greenhorn Rd., approximately 3.75 miles from the highway.

Trail Details:

  • Start by heading South from the parking lot towards the creek.
  • 0.25 miles At this intersection, turn right and head West.
  • 0.9 miles Turn left (Southwest) and cross the creek here to start heading up towards Greenhorn Creek.
  • 4 miles After enjoying the climb up the creek, turn left (South) here and head into Imperial Gulch.
  • 7.6 miles Turn left (Northeast) here and wrap around the hill back towards Greenhorn Creek.
  • 9 miles You are now back at the trailhead.
    Use our Sun Valley Overview Map to explore other loops and trails in the area.