NOMOTC Annual Convention
Information on the National Organization of Mother's of Twins Clubs convention.

Twins Days - the Unofficial Homepage
Information on Twins Days, as well as links to Twins Days photos, and a FAQs.

Twins Days Official Web Page
The official site of Twins Days, which takes place every year in Ohio.

Twinstuff.com - Twin Events
Twinstuff.com's list of twin events all over the world.

The Triplet Connection: Annual Convention
Annual convention for triplets and families with triplets, organized by the Triplet Connection.

International Twins Association Convention
Information on the 2003 Convention being held in Atlanta.

Pleucadeuc
A French twin convention held every year. In English and French.

Michigan Twins Association
Convention information and links to other twin sites.