At the centre of Fira, Santorini's capital, a fully renovated address holds just four rooms around a single pool, sunbeds and umbrellas at its edge — this is Callia Retreat. It is kept to adults only. A few of the suites carry their own outdoor hot tub, open to the sky rather than tucked into a bathroom. For two people who want the town at the door and a week with nothing scheduled.
The rooms sit together as a small villa, not a hotel block — the whole address renovated as one build in the centre of Fira. Each works around the single pool, sunbeds and umbrellas set along its edge, and several open directly onto their own outdoor hot tub rather than folding one into the bathroom. Housekeeping comes daily, and both air conditioning and heating are fitted, so the rooms hold their temperature whichever way the season is running. Airport transfers can be arranged at either end of the stay, and check-in is built to be quick rather than a queue at a desk.
Callia Retreat Suites sets a minimum age of 18 in its own house rules, written at calliacollection.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.
At the centre of Callia Retreat lies a long, cool pool edged with white pebbles and shaded timber cabanas, their daybeds set just above the water. Sunbeds and umbrellas line the terrace, and a pool bar sends out Greek and Mediterranean small plates through the afternoon, so a whole day can pass between a swim, a book and a slow lunch in the sun.
Inside, the suites read like private apartments: a low linen bed, a soft sofa, a walk-in wardrobe and clean island daylight throughout. Bathrooms are shaped from pale tadelakt with twin basins, and glass doors slide back to a terrace where the town gives way to open sea. The Executive Suites go further, with a private outdoor hot tub set on the veranda for long, unhurried evenings.

Diving (off-site)Kayak or canoe (off-site)Snorkelling (off-site)
3 nights · 2026-09-23 → 2026-09-26 · 2 adults
Asking the house for its rooms…
The management and staff were amazingly helpful giving us advice on local buses,booking restaurants etc. The breakfasts on the terrace were the best I've ever had , the food varied daily but all was delicious. The...
The property was very beautiful: the room, the private jacuzzi and the swimming pool area all neat, clean and well decorated. The staff was incredibly kind and very helpful for everything and beyond. The breakfast...
the location is great. lovely rooms and attention to detail
My husband and I had a lovely short stay at Callia Retreat Suites. The staff went out of their way to ensure our comfort, which I especially was grateful for being 25 weeks pregnant. The location is great, just 10...
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.
Book your stay at Callia Retreat Suites - Adults Only for a memorable and luxurious experience in Fira.
Luxurious Suites with Stunning Views
Indulge in the elegantly decorated suites at Callia Retreat Suites, offering breathtaking views over the pool and the picturesque surroundings. Each suite is thoughtfully designed with modern amenities to ensure a comfortable stay.
Relax by the Outdoor Pool
Unwind by the inviting outdoor pool surrounded by lush palm trees, where you can soak up the sun and enjoy a refreshing swim. The poolside snack bar adds to the charm, offering a variety of drinks and light meals for a perfect day of relaxation.
Convenient Location with Easy Access
Located just a short walk from Fira centre and near the central bus station, Callia Retreat Suites provides easy access to explore the vibrant city life of Santorini. With an array of dining, shopping, and entertainment options nearby, your stay promises convenience and excitement.
Book your stay at Callia Retreat Suites - Adults Only for a memorable and luxurious experience in Fira.
This hotel does not accept reservations made with an American Express card.Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.
Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
Swimming pool: Closed from Fri, Nov 13, 2026 until Thu, Apr 15, 2027
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.
A few of the suites at Callia Retreat come with their own hot tub, set outside under the sky rather than boxed into a bathroom. Ask for one of these if that matters more than extra square footage.
Callia Retreat sits in Fira town centre itself, the site says, rather than a drive from it. A four-room house in the middle of the capital trades garden for town — you are here for the second one.
Airport pick-up and drop-off can be booked straight through the hotel, along with express check-in, so the first hour on Santorini does not have to start with a rental desk or a queue.
There is a single pool at Callia Retreat, sunbeds and umbrellas set along its edge — small enough that a spot in the shade is rarely a scramble.

Answered from what the house itself publishes.
Yes. Callia Retreat Suites, a boutique stay in Fira, 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 Callia Retreat Suites 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.
Callia Retreat Suites is a boutique stay in Fira, Greece. Its own site is https://www.calliacollection.com/collection/callia-retreat-suites.
Check-in at Callia Retreat Suites is from 02 PM and check-out is by 11 AM, as the house lists them.
No — Callia Retreat Suites 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.