In Fira, Aressana Spa Hotel and Suites sits close to Santorini’s caldera paths while turning inward around whitewashed courtyards and a sheltered swimming pool. Rooms and suites use pale wood, curved plasterwork and restrained monochrome textiles, with selected categories opening directly to shared pools or private terraces. Tefsion Kallos Spa provides treatments and quiet relaxation spaces, while the restaurant draws on produce from the hotel’s family farm and island suppliers. Bougainvillea, arched openings and layered terraces create a calm Cycladic composition within the centre of the island’s main town.