Wicklow Sub-Aqua Club was founded at premises at Wicklow harbour in 1980 by a small group of enthusiasts who could see the wonderful potential for the sport in the area. The club was formed to promote the sports of Scuba and snorkel diving and give the people of the area a chance to enjoy the excitement of underwater exploration.

Wicklow Sub-Aqua Club is affiliated to Diving Ireland who are the governing body for diving in Ireland, which provides certification for diving qualifications. Diving Ireland is also affiliated to CMAS (Confederation Mondiale des Activites Subaquatiques); this is the World Underwater Federation.

It is through CMAS that all certification issued by Wicklow Sub-Aqua Club has international recognition.