Alonnisos Challenge 2025

Registrations are open for the Alonissos Challenge 2025!

Alonissos announces, for the 18th year, the Alonissos Challenge that will take place on Sunday, June 8, 2025.

This year the race will retain its multi terrain element, offering the opportunity to see the constant changes to the beautiful landscapes of the island.

The start and finish of all races will take place in Patitiri at the port of Alonnisos.

- Challenge 20 Km

- Mini Challenge 10 Km

- Kids Run 2km

🔗 Information and Registration: www.alonissoschallenge.com