From the M1, leave at junction 36 and take the A61 (Barnsley). At the small roundabout, continue straight ahead on the A6195 (Doncaster) for approximately four miles. After passing the Morrison's superstore, follow the brown RSPB Old Moor signs. From the A1: Leave at junction 37 (Doncaster), follow the A635 towards Barnsley, then follow the brown RSPB Old Moor signs.