A kilometre and a half from Imerovigli village, where Santorini's caldera rim drops straight into the Aegean, sits One of One — eight kilometres from the airport, close enough to reach by request, far enough to forget it exists. Three suites only, one cut into the volcanic rock, one turned to the sunset, one to the sunrise, and the hotel takes no guests under eighteen. For two people who want the caldera to themselves and nothing scheduled for the week.
The Cave Suites follow a volcanic path cut underground into the caldera rock, stone-finished walls around a private pool that is the point of the room, not an extra. The Sunset Suites face west, each with its own pool for the hour the sun drops behind the far islands. The Sunrise Suites turn east toward the Aegean, first light before anyone else on the rim is awake. Three suites in total, one of each kind, which is why nobody at breakfast is a stranger. A fitness center and sauna sit behind them for the days the caldera walk is not enough, and reception runs through the night for whichever ferry hour you are catching.
One of One Hotel sets a minimum age of 18 in its own house rules, written at oneofonehotel.com, and read there on 11 August 2026. A house whose rule drops below eighteen, or stops naming an age, is taken off HUSH — how every house is checked.
Each suite is shaped like a hollowed volcanic cave, its ceiling arching low over a hand-plastered interior in sand and clay tones. A wide, curved window frames the caldera, sheer curtains soften the Aegean light, and the bed faces straight out to the water. Cave, Sunset and Sunrise Suites each hold just two adults, so the room never feels shared with anyone but the view.
Every suite has its own plunge pool set right at the cliff edge, the water reaching toward an infinity line with nothing beyond it but the caldera and the volcano. Late in the day the pools catch the low sun and the whole terrace turns amber. This is the centre of a stay here: a private pool, a daybed, and the long drop to the sea below.
Diving (off-site)Hiking (off-site)Horse riding (off-site)Snorkelling (off-site)Walking tours (off-site)
3 nights · 2026-09-23 → 2026-09-26 · 2 adults
Asking the house for its rooms…
The experience of staying in One of One Hotel is the best value for money choice we have made for years. From the moment we arrived and witnessed the beauty of this place, to the last sunset we experienced, we felt...
Our stay in One of One Hotel was surprisingly more than what we could have asked for. This is a newly built hotel on a superb location in Imerovigli. We stayed in one of the Sunrise Suites overlooking the Aegean Sea....
The best vibe one can dream of. The aesthetics of the rooms and public spaces are one of a kind. The accessibility and privacy of the hotel is also unique. You reach the entrance by car and also park your car inside...
Amazing new hotel. Every little detail has been taken care of. Ample space inside the room, best possible view coupled with all the necessary amenities. The underground / cave pathway to the cave suites really stands...
These are the property’s reviews as our booking partner holds them. We have never collected a review, and none of this is written or checked by us.
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Everything below is the property’s own text and its own list, as it publishes them. We have not rewritten any of it.
Luxurious Accommodation
Indulge in 5-star quality rooms with breathtaking sea views, modern amenities and personalized service. Each room features a private terrace, flat-screen TV, and a safety deposit box for your convenience.
Gourmet Dining Experience
Start your day with a delicious à la carte breakfast served daily at the hotel. Experience a culinary journey with fresh and local ingredients that will tantalize your taste buds.
Convenient Location and Activities
Explore the popular hiking trails nearby or opt for bike and car hire to discover the beautiful surroundings. With Santorini International Airport just 9 km away, your journey to relaxation and adventure begins here.
Book now to experience luxury and tranquility at One of One Hotel in Imerovigli
This property does not accommodate bachelor(ette) or similar parties.
A deposit may be required at the property.
The house lists these as things to do from here. Where a line is marked off-site it is not on the property — a dive site, a trail, a stable. That mark is ours, not theirs.
Three suites, three different hours: the Cave Suite is built into the rock itself, the Sunset Suite faces west for the hour the caldera empties out, and the Sunrise Suite catches the Aegean first, before the rim fills up again.
The restaurant is still being finished, so for now meals are ordered in and eaten on your own terrace, above the caldera rather than in a dining room.
The village is about twenty minutes on foot from the suites. Come back before dusk, when the private pool catches the last of the light — the same light the Sunset Suites are built for.
Answered from what the house itself publishes.
Yes. One of One Hotel, a boutique stay in Imerovigli, Greece, sets a minimum age of 18 in its own house rules, so every guest on site is 18 or older. We last read the rule on 11 August 2026.
No. The minimum age at One of One Hotel is 18, and it is the house's own rule rather than a preference — anyone younger cannot book or stay. This page quotes where the rule is written.
One of One Hotel is a boutique stay in Imerovigli, Greece. Its own site is https://oneofonehotel.com/.
Check-in at One of One Hotel is from 03 PM and check-out is by 11 AM, as the house lists them.
No — One of One Hotel lists itself as not accepting pets. Ask the house before you book if it matters to your trip.
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Every house here is adults only: the property's own rules set a minimum age of eighteen. Whether a dog may come is on each page.
