River Roamer tickets are valid between Barking Riverside and Putney so you can hop on and off between 24 piers including North Greenwich for The O2, Greenwich, Tower, London Eye (Waterloo), Westminster and Battersea Power Station. Valid all day (for the indicated purchased date) until the end of service to hop on and off, a River Roamer is ideal for a day of sightseeing and visiting London's sights.
