Directions to the Residences at Vail Mansion Sales Center FROM 287 NORTH Take Exit 35. Turn left at the end of the exit ramp onto South Street. The Sales Center at 20 South Street is on the right. FROM 287 SOUTH Take Exit 35. Turn right at the end of the exit ramp onto Madison Avenue. Go to the light and bear right onto South Street. The Sales Center at 20 South Street is on the right.