GNC 3on3 — 3x3 basketball tournament on Hydra harbour
For the second year running, the harbour of Hydra becomes an open-air basketball court for GNC 3on3 | Hydra 2026, a 3x3 tournament organised by the Municipality of Hydra with the Region of Attica and GNC 3on3.
It is open to players of every level — seasoned athletes, keen amateurs of any age and young children — with music on the quay throughout.
Taking part and watching are both free. Register at gnc3on3.gr.
When: Saturday 17 and Sunday 18 October 2026.
Where: Hydra harbour.
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