children swimming with buoyancy aids young boy in goggles swimming under water children in pool with swimming instructor

We're making waves!

Welcome to Big Waves Swim School located in Cheltenham, Gloucestershire. Our ASA registered swim school provides swimming classes for all ages and abilities. Our classes are held in a safe and friendly environment with all teachers being fully qualified ASA swimming teachers and CRB checked.

Swimming classes for all ages and abilities from Big Waves Swim School

small girl wearing goggles, swimming

Making a


Big Waves Swim School company logo strip2

Marian Venn swim coach and ASA tutor set up her swim school at Dean Close Pool Cheltenham 40 years ago and has taught hundreds of children and adults to swim; many of whom have gone on to become competitive swimmers and Swimming Teachers themselves. Big Waves Swim School is a family concern run by Marian and her daughter Karen, an ASA Advanced Teacher with 30 years of teaching swimming experience alongside other dedicated Swim Teachers and helpers.

Enrolling now for swimming courses!

small children and parents in a swimming pool

2020 Enrolment Forms:

KAREN 07810296130 AND MARIAN 07887422232

January 2020 Form