Hildreth Livestock Ranch can be reached from Dillon by taking Interstate 15 south for 20 miles, then take Exit 44 and turn right at off ramp. Turn left, at mile marker 8, on the Medicine Lodge Creek road and continue for 23 miles until you come to, a large sign that says Hildreth Livestock Guest Ranch, where the roads turns into a Y. Take the road that goes to the left for 1 mile until you come to the ranch.
From Idaho Falls take interstate 15 North into Montana. Take Exit 44 at the Clark Canyon Dam, at top of off ramp turn left and cross the dam. Drive for 7 miles and turn left, at mile marker 8, on to the Medicine Lodge Creek road for approximately 23 miles until you come to a large sign that says Hildreth Livestock Guest Ranch, where the road turns into a Y. Take the road that goes to the left for 1 mile until you come to the ranch.