Posidonia — All Editions

Posidonia is a marine & maritime trade show held in Athens, Greece. It draws up to 40,000 attendees and 2,000 exhibitors per edition.

Posidonia is an annual trade show series based in Greece with 1 edition on record. Running since 2026, the series has established itself as a recurring event for professionals, exhibitors, and buyers in the field. Each edition brings together participants from the Marine & Maritime sector, providing a focused platform for networking, product launches, and business development. The edition history helps exhibitors and attendees understand how the event rotates over time, which markets it serves, and whether the next edition fits their planning cycle. Whether you are planning an upcoming edition or reviewing past events, TradeShowBuzz tracks every Posidonia edition with verified dates, locations, links to show pages, and buzz scores.