Things to do in Zakynthos are many as the island is largely tourist developed. Diving is a popular activity in Zakynthos and actually many diving centers have opened in the tourist resorts of the island. These centers offer courses and organize diving trips to interesting reefs and uninhabited islets.

Many beaches of Zakynthos island, including Laganas, Tsilivi, Kalamaki and others, are organized with water sports centers and fun games. The countryside of the island offers chances for hiking. Although there are not many signposted hiking trails, there are old footpaths that lead to mountainous villages, monasteries and Medieval towers.