The Great River Race
Ahoy! London's annual river marathon sees over 2,500 competitors from around the globe battle to become the UK's Traditional Boat Champions. Participants in The Great River Race range from serious athletes to recreational rowers in fancy dress. It's a spectator's dream watching the motley crew of boats charge down the river, there's gigs, skiffs, Chinese dragon boats, Hawaiian war canoes, Viking longboats, Irish curraghs, shallops, wherries and whalers. For 2026, the race starts at Millwall Slipway, E14 at 12.45am and finishes at Ham House, Richmond, TW10 where food stalls and live music awaits. You can follow the race for free along the route or buy £45 tickets to watch from the Connaught supporters' boat.