In the city center, Callia Retreat Adults Only offers a tranquil retreat with a poolside bar, garden, and library. Relax in style at the seasonal outdoor pool or explore your surroundings with tour assistance from friendly multilingual staff.
Archaeological Museum of Thera - 7 min walk - 0.6 km
Santorini Caldera - 9 min walk - 0.8 km
Museum of Prehistoric Thira - 10 min walk - 0.9 km
Getting around
Santorini National Airport (JTR) - 11 min drive
Restaurants
Zafora - 9 min walk
Σβορώνος (Svoronos) - 8 min walk
Triana - 7 min walk
On The Cliff Cafe Bar One - 10 min walk
Pelican Κήπος - 9 min walk
About this property
Callia Retreat Adults Only
When you stay at Callia Retreat Adults Only, you'll be within a 10-minute drive of Santorini Caldera and Kamari Beach. After having fun at the seasonal outdoor pool, you can grab a bite to eat at the coffee shop/cafe or unwind with a drink at the bar/lounge. A poolside bar, a snack bar/deli, and a terrace are other highlights.
At a glance
DONE
Hotel size
17 rooms
Arranged over 1 level
DONE
Arriving/Leaving
Check-in start time: 2:00 PM; Check-in end time: midnight
Late check-in subject to availability
Minimum check-in age: 18
Check-out time is 11 AM
DONE
Special check-in instructions
The front desk is open daily from 8:00 AM - 11:00 PM
Guests must contact the property in advance for check-in instructions; front desk staffed during limited hours
To make arrangements for check-in please contact the property ahead of time using the information on the booking confirmation
If you are planning to arrive after noon please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools
DONE
Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum guest age is 18
Minimum check-in age is 18
DONE
Pets
Pets not allowed
WIFI
Internet
Free WiFi in public areas
LOCAL_PARKING
Parking
No onsite parking
DONE
Other information
Smoke-free property
Caters to adults only
Property amenities
Food and drink
Bar/lounge
Poolside bar
Coffee shop
Snack bar/deli
What to do
Sailing nearby
Scuba diving nearby
Services
Front desk (limited hours)
Concierge services
Tour/ticket assistance
On-site car rental
Luggage storage
Wedding services
Multilingual staff
Porter/bellhop
Pool loungers
Pool umbrellas
Facilities
2 buildings/towers
Built in 1985
Safe-deposit box at front desk
Garden
Terrace
Library
Television in common areas
Seasonal outdoor pool
Room amenities
Be entertained
Television
Satellite TV channels
Home comfort
Air conditioning (climate-controlled)
Slippers
Iron/ironing board (on request)
Sleep well
Blackout drapes/curtains
Soundproofed rooms
Select Comfort mattress
Bed sheets provided
What to enjoy
Balcony or patio
Freshen up
Private bathroom
Rainfall showerhead
Shower only
Free toiletries
Hair dryer
Towels
Stay connected
Phone
Food and drink
Refrigerator
More
Daily housekeeping
In-room safe
Guidebooks/recommendations
Fees & policies
Mandatory fees
You'll be asked to pay the following charges by the property at check-in or check-out. Fees may include applicable taxes:
A tax is imposed by the city and collected at the property. This tax is adjusted seasonally and might not apply year round. Other exemptions or reductions might apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
A tax is imposed by the city: From 1 November - 31 March, EUR 0.50 per accommodation, per night
A tax is imposed by the city: From 1 April - 31 October, EUR 2.00 per accommodation, per night
Renovations and closures
The property is closed between April 1 and October 31.
Pool, spa, & gym (if applicable)
The seasonal pool is open from April to October
Policies
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children. If you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room.
This property does not have elevators.
Guests can rest easy knowing there's a fire extinguisher, a smoke detector, a security system, and a first aid kit on site.
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.
This property accepts credit cards, debit cards, mobile payments and cash.
Credit cards accepted: Visa, Mastercard
Mobile payment options include: Google Pay and Apple Pay.
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
Cash transactions at this property cannot exceed EUR 500, due to national regulations. For further details, please contact the property using information in the booking confirmation.
Also known as
Rena's Rooms
Rena's Rooms Hotel
Rena's Rooms Hotel Santorini
Rena's Rooms Santorini
Callia Retreat Hotel Santorini
Callia Retreat Hotel
Callia Retreat Santorini
Rena's Rooms Suites
Callia Retreat
Callia Retreat Santorini
Callia Retreat Adults Only Hotel
Callia Retreat Adults Only Santorini
Callia Retreat Adults Only Hotel Santorini
Frequently asked questions
Is Callia Retreat Adults Only currently open?
The property is closed between April 1 and October 31.
Does Callia Retreat Adults Only offer free cancellation for a full refund?
Yes, Callia Retreat Adults Only does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Is there a pool at Callia Retreat Adults Only?
Yes, there's a seasonal outdoor pool.
Are pets allowed at Callia Retreat Adults Only?
Sorry, pets aren't allowed.
Is parking offered on site at Callia Retreat Adults Only?
Sorry, there's no onsite parking at Callia Retreat Adults Only.
What are the check-in and check-out times at Callia Retreat Adults Only?
Check-in start time: 2:00 PM; Check-in end time: midnight. Check-out time is 11 AM.
What is there to do at Callia Retreat Adults Only and nearby?
Have fun with nearby activities like boat tours, fishing, and scuba diving. Enjoy amenities like a seasonal outdoor pool and a garden.
Does Callia Retreat Adults Only have any outdoor private spaces?
Yes, every room features a balcony or patio.
What's the area around Callia Retreat Adults Only like?
Callia Retreat Adults Only is in the heart of Santorini, a short 12-minute walk from Museum of Prehistoric Thira and 19 minutes' walk from Agios Nikolaos.
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Reviews
Callia Retreat Adults Only Reviews
8.4
Very Good
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
8.8
Cleanliness
7.8
Location
9.0
Staff & service
8.4
Property conditions & facilities
Guest review summary
What guests liked
The pool area was lovely with plenty of beds, good music, food, and cocktails available. (6 reviews)
From real guest reviews summarized by AI.
Reviews
Verified
10/10 Exceptional
Nov 3, 2025
Lovely room in a great location
Steve
Steve, 4-night trip
Verified
10/10 Exceptional
Jul 1, 2025
Love this place! In a good location (about a 10 minute walk to the city center/bus stop) with great views. They also have a nice pool area with some comfy sunbeds. Definitely enjoyed our time here!
Katie
Katie, 2-night trip
Verified
10/10 Exceptional
Sep 22, 2025
Staff at front desk vey knowledgeable. Great adults only hotel with lovely outdoor pool area, Room a good size with private patio area. The walk into main streets is about 10 min uphill but very walkable. So many shops and restaurants, breakfast options great
Jenni
Jenni, 3-night trip
Verified
10/10 Exceptional
Jul 1, 2024
The man ( I think he was the owner) was so welcoming and accomodating. Breakfast was unreal, the view, rooms and pool was amazing, and we will definitely be booking again at this place ! Close to town as well which was super convenient!
Jacinta
Jacinta, 3-night trip
Verified
10/10 Exceptional
May 20, 2025
I’m absolutely in love with this hotel! We stayed were with my girlfriends and had an amazing experience! The location is perfect, the staff is very friendly and extremely helpful, the service is outstanding!!! The rooms are clean but kind of small, so at your expectations right! However, the breakfast is something special! The variety, the freshness, and the taste are really great! I would definitely stay here again!!! Also I would like to express my appreciation to the awesome team who mage our stay so enjoyable - Margarita, Yuri, Maria, and Christos!!! Thank you for being awesome!!!
Natalya
Natalya, 3-night trip
Verified
10/10 Exceptional
May 16, 2024
This boutique hotel is so cute and quiet. Has almost everything you need with staff welling to go beyond the call. The food and drinks were really good and prepared with love and reasonable prices to match. We stayed in the Hot tub suits which were really nice. If you want total privacy this is not the area you want bc it oversees the neighboring hotels but this section is well worth it if you can get past that part.
terreus
terreus, 2-night trip
Verified
10/10 Exceptional
Sep 16, 2024
Callia Retreat Suites was perfect for us on our trip to Santorini. It is about a 10-15 minute walk into the main town in Fira which has beautiful sunsets and plentiful food, drink and shopping options. Due to its location the retreat is quiet and serene which is perfect to enjoy its beautiful pool, of which there were always plenty of lounger and seat options available. There was bar service available poolside with a food menu which was fantastic and reasonably priced compared to most bars in town - recommend the Pina Coladas!
Christos and Margarita and their entire staff were lovely and friendly and provided fantastic customer service. Margarita helped us plan the perfect trip up to Oia to see the famous sunset. The team was very hospitable - Christos came around with some complimentary shots a couple of times which was fantastic. Rooms were comfortable and clean.
However, I would say that the shower not having a door was mildly inconvenient as the bathroom floor would get wet. I would also say that the poolside could be quite slippery, even in shoes, and would suggest that visitors are notified upon checkin so they can be careful and that the surface be changed to something non-slip.
Overall we had a fantastic stay and would not hesitate to stay here again should we ever be lucky enough to return to the lovely island of Santorini.
Nicole
Nicole, 4-night trip
Verified
10/10 Exceptional
Aug 10, 2025
Gorgeous little boutique hotel
Absolutely lovely little hotel, just far enough out of town to be quiet but close enough to easily walk to everything. The people at Callia are so welcoming, we would go back in a heartbeat.
Alexandra
Alexandra, 7-night trip
Verified
10/10 Exceptional
Apr 21, 2023
Great place to stay in Fira, good location, close to the main square, comfortable room and excellent service from staff.
Suzana
Suzana, 3-night trip
Verified
10/10 Exceptional
Apr 14, 2024
Perfect. Great service
Dayle
Dayle, 3-night trip
Verified
8/10 Very good
Sep 5, 2022
Area is nice and quiet. 5 minute walk from the town center. We were disappointed with the morning staff being inflexible with opening the breakfast area to us to grab a coffee and some breakfast before we had to catch the bus for our flight out. This was even with us asking for a few extra minutes the day before.
Walt
Walt, 3-night trip
Verified
10/10 Exceptional
Sep 15, 2025
Just got back from a 6 night stay here. This hotel was perfect in every way. When we arrived we were greeted by Christos who made us feel so welcome, he printed off a bus time table, gave us a map and recommended us everything to do on the island, such a places to visit and the best restaurants.
After checking in he showed us our room which was modern airy and clean with a comfy bed and had a nice outside area to sit.
The pool area was lovely, with plenty of beds to sit on, good music food and cocktails. Christos would regularly bring round complementary shots for everyone by the pool. Breakfast had wide variety of food from Greek yogurt to homemade omelettes and doughnuts, every morning had something different.
Location is perfect, in a nice and quiet area, away from the busy streets and about a 8-10 minute walk to Fira centre and bus station
The hotel helped us arrange transportation to and from the airport. All the staff and managers are some of the nicest people I have met during my travels, they are kind, always smiling and really make you feel so welcome, they definitely made our trip to Santorini more special.
Looking forward to staying at this hotel again next time we visit Santorini
Aaron
Aaron, 6-night trip
Verified
6/10 Good
Jun 22, 2024
Executive room was good. Downside was no shade to get out of the sun. This also applies to the pool area where the umbrellas are inadequate. Breakfast had a decent choice but was open to the elements with lots of flys unhygienic and unacceptable. Short walk if you are fit to Fira on a very unsafe road. Photos look nice but tired cushions and loungers in reality. Unfortunately I cannot recommend this property.
Jane
Jane, 3-night trip
Verified
8/10 Very good
Aug 4, 2025
Molto accogliente ,la reception con personale qualificato e gentile, ci hanno fatto trattenere i bagagli in stanza aspettando che si facesse l’ora per prendere l’aereo e ci hanno offerto anche delle bevande
Colazione eccellente ,bellissima la piscina con lettini a sfioro , disponibili in camera anche gli asciugamani per i lettini della piscina
Il centro e’ facilmente raggiungibile a piedi in pochi minuti ,ci ritornerei con piacere,prendendo una stanza di categoria superiore perché la nostra era un po’ piccola.
maria michela
maria michela, 2-night trip
Verified
6/10 Good
Jun 24, 2025
Ordinaire
Avons réservé une suite avec lit King et avons eu une très petite chambre avec lit Queen. SDB mal aménagée l’eau de la douche se repends sur le plancher et éclabousse la toilette.
Sylvie
Sylvie, 4-night trip
Verified
4/10 Fair
Jun 21, 2024
Péssimo custo benefício
A suite escolhida era com uma piscina privativa que não tinha nada de privacidade. O banheiro com o chuveiro alaga todo o quarto e o pior foi não ter o atendimento da recepção para resolver o problema, ou ainda, acharem que estávamos inventando a história.
Natália
Natália, 2-night trip
Verified
10/10 Exceptional
Jun 2, 2024
Óptimo
Tudo óptimo! Quarto óptimo pequeno almoço muito bom! E o staff fantástico! Muito simpáticos
Mariana
Mariana, 2-night trip
Verified
10/10 Exceptional
Aug 8, 2023
Underbart ställe med fint poolområde, mysiga rum och väldigt trevlig personal.
Catrin
Catrin, 2-night trip
Verified
8/10 Very good
May 1, 2023
Herbergement génial!
Très propre, excellent petit dej qui varie tous les jours, personnel très accueillant.
Je recommande !
Pauline
Pauline, 3-night trip
Verified
10/10 Exceptional
Jun 6, 2022
Wonderful staff! The concierge gave us terrific recommendations and the waitress at the delicious breakfast buffet was exceptional.
Timothy
Timothy, 2-night trip
Verified
10/10 Exceptional
Apr 27, 2022
Loved our stay here. Beautiful hotel with great staff. Lovely choice of breakfast every morning
Siobhan
Siobhan, 4-night trip
Verified
8/10 Very good
Aug 23, 2021
Super hôtel, petit dej top
Très bel hôtel, très bien situé à côté du centre de Fira. Piscine très agréable. Petit déjeuner super et différent chaque jour
Personnel très sympa
Parking juste à côté de l’hôtel
Petit bémol sur la taille de la chambre
Verified traveler
3-night trip
Verified
10/10 Exceptional
Jul 8, 2021
Desde la recogida en el ferry todo fue bueno, mi llegada al hotel supero todas mis expectativas, margarita de recepcion y fion la chica del bar fueron demasiado amables, nos recibieron con te, nos mostraron las habitaciones cual queriamos escoger, se preocuparon cada dia por hacer nuestra estancia maravillosa, el desayuno todos los dias delicioso variado, la limpieza demasiado buena. Estoy feliz y volvere a este hotel. Es un hotel para mi de 5 estrellas
Verified traveler
2-night trip
Verified
10/10 Exceptional
Aug 5, 2020
Gute Lage, ruhig, Pool Aussicht ein Traum!
Frühstück okay, Personal sehr lieb und hilfsbereit (wir durften am Abreisetag am Pool bleiben und bekamen viele Infos zur Insel und den öffentlichen Verkehrsmitteln)
Einziger Minuspunkt: Klimanlage ging nicht kälter und es war unfassbar heiß in der Nacht..
Verified traveler
2-night trip
Verified
2/10 Poor
Jul 15, 2020
Bait and switch
We purchased a suite for 3 people with a queen bed and couch. We received a small studio with the bed and couch 3 ft(1 m) apart. No way room for 3 people. The hotel was empty but would not give us the room we paid for. There was zero maid service. I had to wait 1 hour for toiletries in the evening and missed my sunset dinner. This made my GF walk alone in a foreign country to dinner. My friends came over the first day, and the manager said they have to leave, even though I paid for 3 people, but only had 2 stay because the room was small(not the room I purchased). We felt unwelcome and left asap.