The Nautical Club of Mesolonghi is a prominent sports organization that has been officially recognized by the General Secretariat of Sports.

Established in 1977, the club has garnered a reputation as one of the few provincial sports clubs with membership in four major federations: the Hellenic Canoe-Kayak Federation, Hellenic Sailing Federation, Hellenic Swimming Federation, and Hellenic Rowing Federation.

The club boasts a history of hosting successful events and competitions, with athletes achieving notable accolades at both national and international levels.

Sporting activities offered by the club include canoe-kayak, optimist sailing, swimming, water polo, and rowing.

The youth departments of the Nautical Club of Mesolonghi attract a significant number of participants, particularly during the summer months, with hundreds of children taking part in swimming lessons.