Welcome to the official website of the International Optimist Dinghy Association

Featured events

Workum Netherlands
Yacht Club Port Bourgas Bulgaria
Kiel Schilksee Germany

Documentation

Optimist Class Rules 2016
Download (567Kb)
Administration Handbook Sept 2015
Download (1.8Mb)
IODA Measurement Manual
Download (55Kb)
Know the National Country Associations

Multimedia

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

Sailing and beyond

Photo book

Olympics

IODA events