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Ultra Dry Adventurer

UK Watersports Events Calendar

Watersports Events in South East

Open-water swims, paddles, regattas and races across South East — filter by sport, check the dates, and pack a dry bag.

29 events upcoming

June 2026

July 2026

JUL1

Swim the Lake Festival (July)

Ardingly Reservoir, West Sussex

Second evening of the Swim the Lake series at Ardingly Reservoir with the same swim and aquathlon distances.

Open Water SwimmingSouth East
JUL1

BKSA Big Air Championship Round 3

Littlehampton Beach

Round 3 of the BKSA Big Air Championship hits Littlehampton Beach, where kiteboarders launch into massive aerial manoeuvres powered by the South Coast winds. A spectacular free-to-watch event right on the seafront.

KitesurfingSouth East
JUL5

BKSA Big Air Championship – Littlehampton

The Beach, Littlehampton

Littlehampton Beach hosts a round of the BKSA Big Air Championship in July, with riders competing to pull off the most impressive aerial moves.

KitesurfingSouth East
JUL10

Henley Masters Regatta

Henley-on-Thames

Three-day masters regatta at Henley-on-Thames. Rowers aged 27+ race on the famous reach — one of the highlights of the masters rowing calendar.

RowingSouth East
JUL11

Kingston Regatta

Kingston upon Thames

Kingston Regatta on the Thames at Kingston upon Thames is a vibrant summer rowing event with racing for all levels. A wonderful day of competition in one of London’s most attractive riverside settings.

RowingSouth East
JUL18

Molesey Regatta

Molesey

Two-day regatta on the Thames at Molesey, Surrey. A well-attended summer regatta for South East clubs.

RowingSouth East
JUL25

Henley Swim Mid-Summer

River Thames, Henley-on-Thames

A 1.5km midsummer swim in the Thames at Henley — shorter distance option in the popular Henley Swim series.

Open Water SwimmingSouth East
JUL25

Staines Regatta

Staines

Staines Regatta on 25 July is a popular Thames summer regatta offering great racing and a lively atmosphere for competitors and spectators alike.

RowingSouth East

August 2026

September 2026

October 2026

November 2026

December 2026