Board a classic timber boat for a traditional caldera travel, discontinue for swims, go to the volcano
https://cashtuqd863.wordcanopy.com/posts/santorini-day-tour-itinerary-see-the-island-s-highlights-in-one-day
Board a natural picket boat for a basic caldera excursion, give up for swims, stopover at the volcano, and delight in onboard testimonies and snacks.