Open Water events

Swim England Hertfordshire Open Water Race Day

Denham Waterski Lake UB9 5HE: 31st May 2026

Entries Now Open

Swim England Hertfordshire Open water in association with Herts Open Water proudly present a two-part extravaganza.

Firstly, the swimmers can attend either an Introduction to Open Water or Advanced Skills Sessions.

Then we have three races a 3km, 2km and a novice 1km race.

The event is aimed at competent swimmers aged from 12 upwards (exceptional 11-year-olds allowed on their coaches’ recommendation).

This is the ideal fun opportunity for discover if your swimmer has what’s needed to race open water. 

The event will be held in Denham Waterski Lake UB9 5HE with great facilities and music. We hope to recreate the buzz and excitement of the regional and national open water events.

Enter here

Swim England Hertfordshire Open Water Championships

Venue: Whitlingham Country Park, Norwich

The Swim England Hertfordshire Open Water Championships 2026 will take place on Sunday 12th July within the Swim England East Region Open Water Championships

Information and conditions, together with entry forms can be found on the Regional Open Water competition page.