Welcome to the official website of the International Optimist Dinghy Association

Featured events

Royal Canadian Yacht Club, Toronto Canada
Royal Varuna Yacht Club Thailand
Yacht Club Port Bourgas Bulgaria

Documentation

IODA Handbook Nov 2016 rev 04/25/17
Download (500Kb)
Optimist Class Rules 2017
Download (615Kb)
IODA Measurement Manual
Download (104Kb)
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