Thirsk White Horse Swim Team (TWHST) was formed in January 1999 following a merger between Hambleton Swim Squad and Thirsk Amateur Swimming Club.

TWHST is a friendly club catering for swimmers of all ages and abilities. We train at Thirsk and Sowerby Leisure Centre pool, and have 120+ members ranging from four years old to masters. We aim to provide a high standard of coaching and teaching, to train swimmers to compete at League, County and National level, but also for fitness and recreation.

The club has Swim Mark Essential status, which means we are accredited by Swim England.