Welcome to the official Castle Yacht Association of Australia Incorporated (CYAA) website.

Prior to 2024 the only association for Castle Yachts was the Castle Yacht Owners Association of Victoria (CYOAV), as this was the only state based association it become the defacto national association. To better represent Castle sailors Australia wide the CYOAV has been wound down and a new, national association has been started.

The Castle Yacht Associaiton of Australia Incorporated is incorporated under the Associations Incorporation Reform Act 2012 in the state of Victoria.

The Castle Yacht Associaiton of Australia is affiliated with Australian Sailing as a national class association.