The Mountain School is located in south central Idaho off of Highway 75 in Bellevue, 3 miles South of Hailey, Idaho.

From the south: Turn left on Kirtley Road just north of the Sun Valley Garden Center
From the north: Turn right onto Kirtley just before the Sun Valley Garden Center

Make the next right onto Mustang Lane and bear left into the school parking lot at 100 Mustang Lane

Please respect the traffic concerns of the neighborhood near the school by only using Kirtley road to access the school. A condition of the school's Conditional Use Permit to operate at this wonderful site is that all traffic related to the school will never drive through the nearby Chanterelle subdivision. Please respect this rule. Thank you.