Experience the Spirit of Poseidonia on Poros Island! Join us on May 10–11, 2025, for Poseidonia, an exciting celebration of sport and nature in the heart of the Saronic Gulf in Attica, the Greater Athens Region.

Organized by the Municipality of Poros and the Gymnastics Association of Poros Troizinia, and with the honored participation of Greek Olympic Medalists Ioannis Drymonakos (Swimming) and Dimitris Mougios (Rowing), this unique event invites runners of all ages to race along scenic seaside routes, under pine trees and beside sparkling waters!

Choose your challenge:

• 5km around historic Sfairia
• 10km to the iconic Russian Naval Base
• 2km to Palataki, Greece’s first naval base
• 1km through Pounta, the picturesque fishermen’s neighborhood

All races are sea-level routes, designed to offer a unique athletic experience. Runners enjoy water stations every 2.5km, and after the race, refreshments await at the finish line.

Don’t miss the Saturday evening awards, live music, and Pasta Night! Sunday brings even more races, awards, and island charm.

Poseidonia is more than a race—it’s a weekend getaway full of energy, community, and unforgettable views.

See the detailed timetable here:

• Saturday, May 10th, 2025

17:30 – 2km race
18:15 – 5km race
19.30 – 20.00 – Award ceremonies for the 2km and 5km races at Heroon Square
20:30 – Kids’ Pasta Night and musical performance

• Sunday, May 11th, 2025

10:15 – 1km race for children under 14 years old
10:45 – 10km race
11:30 – Award ceremonies for the 1km kids’ race at Heroon Square
11.40 – Award ceremonies for the 10km race at Heroon Square

https://poseidonia.poros.gr/index.html

https://visitporos.com/index-en.html