King of the Thames

27 Jun 2026
London, UK & Channel Islands

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An Iconic 3km river swim from Hampton Court to Ravens Ait. Swim through history on one of the most famous rivers in the world - and finish your journey on a private island in the Thames.

Ability level

Beginner, Intermediate, Advanced

Swim type

River

The King of the Thames is a landmark 3km open water river swim from Hampton Court to Ravens Ait, a private island just upstream of Kingston. Starting in the shadow of Henry VIII’s palace, you’ll follow the gentle curve of the Thames downstream, swimming one of London’s most beautiful and storied stretches of river, before emerging onto your own island finish for music, picnics and prize giving.

An iconic, non-competitive swim designed to connect people and place.

Highlights

Swim through history

Enter the water in the shadow of Hampton Court Palace and follow one of London's most beautiful and storied stretches of river downstream.

This is not a race!

This is a fun day out, enjoying British summertime at it's best. Stretch out, make friends and enjoy the day.

Enjoy the island vibes

Don't forget the island celebrations and sense of achievement! Kick back on Ravens Ait and enjoy each other's company, with medals, a picnic and live music.