From London, frequent trains run to Marks Tey (Colchester) where you may change for Sudbury. In peak times the service is half hourly. Sudbury Train Station is 5 mile taxi ride to Pentlow.
Take the A1092 from Long Melford to Clare. In Cavendish turn left signposted to Pentlow. Over the bridge take the first right and continue to the T junction where you will turn left. This is Pentlow and School Barn Farm drive is next to the red telephone box on your left.