From the A27 take the A286 to the Witterings. Follow this road until you pass the Birdham Village sign. Immediately after the sign, turn left into Sidlesham Lane then next left into Mapsons Lane, straight on, then first right into Highleigh Road. Immediately turn right into Bremere Lane (private road). Keep following the road round to the left, go left and Highleigh Barn will be straight in front of you.
From the A27 take the B2145 to Hunston. Travel through Hunston and follow the road until you reach The Anchor public house. Turn right into Rotten Row and follow the road turning left into Highleigh Road. Then turn immediately right into Bremere Lane (private road). Keep following the road around to the left and Highleigh Barn will be straight in front of you.