From Swanley, take the main road, the B258 Swanley Lane, towards Hextable. Turn right into Highlands Hill, which then becomes Swanley Village Road. From the M25, turn off at Junction 3 and follow the signs for Farningham. Turn left off the dual carriageway into Button Street and follow the road round into the village.
Or turn off at Junction 3 and drive through Swanley town, then head towards Hextable, turning right into Highland Hill and on into Swanley village.