The local bus device is operated by Compass Travel, with stops in Barcombe Cross and (depending on the route) Barcombe Mills. Its website has timetables, updates on interruptions and info on concessionary tickets.

Trains from and to Lewes and Uckfield are run by Southern Rail. Lewes serves Brighton and points east; Brighton has extensive connections, including to London. 

Part of Network Rail, National Railway Enquiries has timetables, ticket prices, online booking and rather more. 

The Newhaven-Dieppe route operates year-round, though sailing frequency varies with the season. Check the DFDS website for times, costs, booking and offers.