The Philoxenia Project
A handcrafted cave retreat on Santorini's southern caldera rim, where Cycladic cave architecture, private infinity pools, and the true spirit of Greek philoxenia come together in one of the island's most intimate luxury addresses.
Check Availability on ExpediaSantonero sits in Akrotiri on Santorini's southern tip — away from the crowds of Oia, yet commanding the same breathtaking caldera panorama. The property is built into the volcanic rock in the traditional Cycladic way: cave-carved interiors, whitewashed vaulted ceilings, and terraces that appear to float above the deep blue of the Aegean.
The name Philoxenia (φιλοξενία) is the ancient Greek ideal of generous hospitality — the sacred duty to welcome strangers as friends. It shapes everything here: the handpicked team, the curated local experiences, the details in every suite that feel considered rather than corporate. This is genuinely small-scale luxury, run by people who care deeply about the place.
It suits couples and discerning solo travellers who want more than a large resort can offer — those who come for the silence, the starlit caldera, proximity to the ancient Akrotiri archaeological site, and a rare sense of being truly looked after on one of the world's most visited islands.
Every suite at Santonero has been individually crafted into the volcanic rock, with interiors that blend the raw beauty of the caldera with considered modern comfort. Caldera views and private pools feature throughout.
An ideal introduction to Santonero's signature cave experience. Carved into the volcanic caldera rock, the Superior Cave Suite combines vaulted whitewashed ceilings with elegant furnishings and a private terrace commanding unobstructed caldera views. Around 35 sq m — beautifully proportioned for two, with the Aegean stretching endlessly below.
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Significantly more space and a private plunge pool make this the most popular choice at the property. The Deluxe Cave Suite deepens the cave architecture experience with a generous terrace, expanded living area, and seamless indoor-outdoor flow. Perfect for long stays and those who want their own pool with caldera views on demand — sunrise to sunset.
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The crown of Santonero. This two-bedroom villa unfolds across a private compound with a full infinity pool positioned to capture a sweeping 180° panorama of the caldera and the Aegean beyond. Multi-room layout, premium finishes, a dedicated outdoor dining terrace, and butler service on call. The benchmark for what a Santorini stay can be.
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Santonero is a small boutique property and the cave suites with private pools sell out months ahead during Santorini's peak season from June through September. Check live availability, compare rates, and secure your reservation with flexible cancellation on most bookings.
Rates from €350/night
Breakfast included · All suites & villas