Wikipedia Mirror Dinghy Information
If you are unfamiliar with the Mirror Dinghies and it related organizations this is a good source.
ISAF Mirror class page
A good place to start searches concerning official things such as class rules and events, especially for the racing fraternity.
International Mirror Class Association Site
Claimed to be the home of the international class association, totally renovated now. Contains news of the class.
Ontario Mirror Dinghy Association
The Ontario, Canada Mirror Dinghy site. Updated regularly. The Mirror dinghy discussion forum was spawned by this organisation.
International Mirror Class Association of Australia
The Australians, too, maintain an informative site. It contains links to the individual state associations and clubs and also has a marketplace for boats and equipment.
UK Class Association site
A very well maintained site with its own forum and marketplace.
International Mirror Class Association of Ireland
Ireland hosted the last World Championships. Has been recently redesigned.
International Mirror Class Association of Japan
Relatively little English text, but interesting photos and some technical graphics.
Netherlands Mirror Dinghy Class Association site
Site is a bit outdated - last "Botenbank" (marketplace) update was from June 2010.
New South Wales
Mirror Dinghy Sailing in New South Wales Australia
Mirror Dinghy Sailing in Tasmania, Australia
Miror Sailing in Western Australia
International Mirror Class Association of South Africa
A regularly maintained site run by a lively association.