International Optimist Dinghy Association

Weka Bhanubandh (THA) wins 2021 Asian & Oceanian Championship

IODA Finalist in World Sailing 11th Hour Sustainability Award

Watch the World Sailing Awards Live at 20:00 UTC Later Today!

Sail Africa Youth Development Foundation Wins the World Sailing 11th Hour Racing Sustainability Award

Weka Bhanubandh (THA) wins 2021 Asian & Oceanian Championship

Read more

IODA Finalist in World Sailing 11th Hour Sustainability Award

Read more

Watch the World Sailing Awards Live at 20:00 UTC Later Today!

Read more

Sail Africa Youth Development Foundation Wins the World Sailing 11th Hour Racing Sustainability Award

Read more

2021 IODA events

IODA EVENTS 2022

Featured events

2021 Optimist South American Championship - NEW DATES

Mar del Plata Argentina

21ST EUROMED INTERNATIONAL CHAMPIONSHIP

Mellieha Bay, Malta

Trofeo “MARCELLO CAMPOBASSO” XXVIII Edizione

Napoli, Italy

TORREVIEJA EUROMARINA OPTIMIST INTERNATIONAL TROPHY

R.C.N. Torrevieja Spain

Documentation

IODA Handbook 2022

Download (485Kb)

Optimist Class Rules 2021

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IODA Code of Conduct

Download (332Kb)

News

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IODA Organisation

Sail Africa Youth Development Foundation Wins the World Sailing 11th Hour Racing Sustainability Award

IODA Organisation

Watch the World Sailing Awards Live at 20:00 UTC Later Today!

IODA Organisation

IODA Finalist in World Sailing 11th Hour Sustainability Award

What's an optimist

NCAs