Welcome
The Optimist: the most popular children's dinghy in the World
Welcome to IOCA UK, the class association for the Optimist dinghy which organises events and training throughout the UK. Most of the world's best sailors started in the Optimist dinghy and went on through other classes all the way to the Olympics.
IOCA Early Summers 24 - YouTube
Whether you are interested in training, or racing at local or national events, or the chance to take part in european events, IOCA UK is here to help you get started and support you along the way.
Last updated 8:39am on 17 June 2026