Welcome to the official website of the International Optimist Dinghy Association

Featured events

Squamish, British Columbia Canada


Optimist Class Rules 2016
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Administration Handbook Sept 2015
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IODA Measurement Manual
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Know the National Country Associations


Foother photo 1
Foother photo 2
Foother photo 3
What's an optimist
Bid for an IODA event

Sailing and beyond

Photo book


IODA events