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The multi-distance open water swim events company

Swim 0.5 mile, 1 mile, 2 mile or 5k distances and a Team Relay

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About Us

The One Big Swim team are delighted to welcome all swimmers to our events in 2018.  Our swim challenges are designed to suit swimmers of all levels of experience and abilities and offer both novice and experienced swimmers the opportunity to swim in a safe and controlled open water environment.  Whether you are entering your first open water event, a seasoned campaigner or training for a triathlon or Ironman, we have the event for you. Each of our events are in fantastic locations so that you can enjoy a great weekend with the support of your family and friends.

Our Events

Parc Bryn Bach - Sunday August 19th 2018

Parc Bryn Bach is set in 340 acres of idyllic grass and woodland and our event is being held on a stunning 36-acre lake at the heart of the venue. The lake is in a fantastic location that welcomes family and friends to support the swimmers as they swim the lake.

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Open water swimming. The benefits to the mind and body.

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This weeks blog has very kindly been written by Sam Dale, the founder of Sporting Heads.  Sam has provided us with a very open and honest blog about the benefits…

One Big Swim 16 week training plan

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One Big Swim are delighted to share with our swimmers a 16 week training plan that has been prepared by WhittleFit.  WhittleFit are an incredibly well respected and experienced triathlon…

Swimming holiday….sounds good to us.

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WHAT IS A SWIMMING HOLIDAY, AND IS IT FOR YOU? We all love to go on holiday, however, have you ever considered a swimming holiday?  SwimQuest are a fantastic company…

Open Water Woman

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Welcome to this week's blog from One Big Swim. This week we are highlighting the advantages of swimming, and in particular, open water swimming.  Taking the plunge into the open…

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