This was a brilliant way to see the Caldera and islands. We had a transfer from just outside our hotel to Amoudi Harbour and then the boat went to Fira, to pick up more passengers, so we had a great view of the sides of the Caldera, before visting the volcanic island, which was well worth while and the guide was brilliant. From there to the hot springs, although we didn't fancy jumping off the boat to swim, and then to Thirassia for a stroll and an ice-cream before sailing back to Oia. Excellent value for money and a very pleasant way to spend 5 or 6 hours.
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