The Acretan Museum next to the main church.
The flowers in the spring.
The carnival at the start of Lent.
The Fortress.
The Byzantine/Venitian frescos in the churches specially those in Kandanos.
There is a cinema in the summer â in the open air â with a reasonable choice of films, changed quite frequently but even if you're only there for a week there's a good chance you'll catch Zorba The Greek!
Dolphin spotting boats go out each day in the tourist season.