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Callia Retreat Adults Only

Adults-only hotel with coffee shop/cafe and seasonal outdoor pool

Photo gallery for Callia Retreat Adults Only

Front of property – evening/night
Premium Suite (Outdoor Hot Tub) | Terrace/patio
Breakfast area
Interior entrance
Premium Suite (Outdoor Hot Tub) | Living room

Reviews

8.4 out of 10
Very good

Popular amenities

  • Pool
  • Free Wi-Fi
  • Air-conditioning
  • Bar
  • Housekeeping

Explore the area

View map
Fira, Santorini, Santorini Island, 847 00
  • Place, Plateia Theotokopoulou
    ‪7 min walk‬
  • Place, Santorini Caldera
    ‪7 min walk‬
  • Place, Museum of Prehistoric Thira
    ‪10 min walk‬
  • Airport, Thira (JTR-Santorini National)
    ‪7 min drive‬

Room options

View all photos for Junior Room

Junior Room

Junior Room

7.2 out of 10
Good
(5 reviews)

Highlights

Balcony or patio
Soundproofed
Air conditioning
Fridge
HDTV
Select Comfort bed
Blackout curtains
Hairdryer
  • City view
  • 16 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Executive Suite, Hot Tub

Executive Suite, Hot Tub

Executive Suite, Hot Tub

Highlights

Balcony or patio
Soundproofed
Air conditioning
Fridge
HDTV
Sofa bed - single
Blackout curtains
Select Comfort bed
  • City view
  • 35 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Junior Triple Room (Triple)

Junior Triple Room (Triple)

Junior Triple Room (Triple)

Highlights

Balcony or patio
Soundproofed
Air conditioning
Fridge
HDTV
Select Comfort bed
Sofa bed
Separate bedroom
  • City view
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed and 1 Single Sofa Bed

View all photos for Premium Suite (Outdoor Hot Tub)

Premium Suite (Outdoor Hot Tub) | Living room

Premium Suite (Outdoor Hot Tub)

Highlights

Balcony or patio
Soundproofed
Private hot tub
Air conditioning
Fridge
HDTV
Select Comfort bed
Blackout curtains
  • 24 sq m
  • Sleeps 2
  • 1 King Bed

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About the area

Santorini

Callia Retreat Adults Only puts you in the heart of Santorini, within just a 10-minute stroll of Agios Nikolaos Monastery and Archaeological Museum of Thera. Highlights at this hotel include a poolside bar and a bar/lounge. .Enjoy the seasonal outdoor swimming pool and pool loungers. Additionally, you'll find free Wi-Fi in public areas, a coffee shop/cafe and a snack bar/deli. There's also the convenience of car rentals on site. .Attractions within a 10-minute drive of this 3.5-property class Santorini hotel include Santorini Caldera and Kamari Beach.

What's nearby

  • Dominican Convent - 5 min walk - 0.5 km
  • Catholic Cathedral - 5 min walk - 0.5 km
  • Plateia Theotokopoulou - 7 min walk - 0.6 km
  • Santorini Caldera - 7 min walk - 0.6 km
  • Museum of Prehistoric Thira - 10 min walk - 0.9 km

Getting around

  • Thira (JTR-Santorini National) - 11 min drive

Restaurants

  • ‪Zafora - ‬9 min walk
  • ‪Σβορώνος (Svoronos) - ‬8 min walk
  • ‪McDonald's - ‬9 min walk
  • ‪Triana - ‬7 min walk
  • ‪Kastro - ‬10 min walk

About this property

Callia Retreat Adults Only

Adults-only hotel with coffee shop/cafe and seasonal outdoor pool
There's a coffee shop/cafe on site, as well as a snack bar/deli. You can enjoy a drink at one of the bars, which include a poolside bar and a bar/lounge. WiFi is free in public spaces. A seasonal outdoor pool, a library, and a terrace are also featured at Callia Retreat Adults Only. The hotel can provide concierge services and wedding services.

This 3.5-star Santorini hotel is smoke free.

  • 1 floor
  • 17 guestrooms or units
  • 2 buildings
  • Built in 1985
  • Deli
  • Poolside lounge chairs
  • Umbrellas for the pool
  • Front desk (limited hours)
  • Staff members are multilingual
  • Storage area for luggage
  • Front desk safe
  • Tour and ticket information
  • Concierge
  • Wedding services available
  • Library
  • Terrace
  • Garden
  • Television in lobby
  • Bellhop
  • No smoking on site
  • Bar or lounge
  • Coffee shop
  • Bar by the pool
Callia Retreat Adults Only offers 17 accommodations with a safe and complimentary slippers. Rooms open to balconies or patios. Beds feature Select Comfort mattresses. Satellite televisions are provided. Bathrooms include a shower with a rainfall showerhead, complimentary toiletries and hairdryers. Housekeeping is offered on a daily basis and an iron/ironing board can be requested.

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Property amenities

Internet

  • Available in some public areas: Free WiFi

Parking and transport

  • No on-site parking available

Food and drink

  • A bar/lounge
  • A coffee shop/cafe
  • A poolside bar
  • Snack bar/deli

Things to do

  • Library
  • Seasonal outdoor pool
  • TV in common areas

Conveniences

  • Guidebooks
  • Limited-hour front desk
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Tour and ticket assistance
  • Wedding services

Outdoors

  • Garden
  • Pool loungers
  • Pool umbrellas
  • Terrace

Accessibility

  • No lift

More

  • 1 floor
  • 2 buildings
  • Built in 1985
  • Smoke-free property

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Select Comfort mattress

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Rainfall showerhead
  • Shower
  • Slippers
  • Towels provided

Entertainment

  • HDTV with satellite channels

Food and drink

  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Iron/ironing board on request
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

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

Check-out before 11 AM

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

Renovations and closures

The property is closed between 1 April and 31 October.

Access methods

Front desk (limited hours)

Pets

  • No pets allowed

Children and extra beds

  • Children younger than 18 are not allowed at this adults-only property. All guests 18 and older are welcome.
  • Rollaway/extra beds are not available.

Payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • A tax is imposed by the city and collected at the property. This tax is adjusted seasonally and might not apply all year round. Other exemptions or reductions may 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 to 31 March, EUR 0.50 per accommodation, per night
  • A tax is imposed by the city: From 1 April to 31 October, EUR 2.00 per accommodation, per night

We've listed all charges provided to us by the property.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
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
Mobile payment options include: Google Pay and Apple Pay
This property reserves the right to pre-authorise the guest's credit card prior to arrival.
Safety features at this property include a fire extinguisher, a smoke detector, a security system and a first aid kit
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children. If you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room. No on-site parking is available. The name on the credit card used at check-in to pay for incidentals must be the primary name on the guest room reservation. This property accepts Visa, Mastercard, Eurocard, debit cards, cash, mobile payments, Google Pay and Apple Pay. This property reserves the right to pre-authorise the guest's credit card prior to arrival. For guests' safety, the property includes a fire extinguisher, a smoke detector, a security system and a first aid kit in all accommodation.

We should mention

  • On-site cash transactions can't exceed EUR 500, due to national regulations. For more details, please contact the property using information in the booking confirmation.
  • The seasonal pool will open in April and close in October.
  • This is an adults-only property and guests under 18 years old aren't allowed.

Property is 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

What is the cancellation policy at Callia Retreat Adults Only?

Callia Retreat Adults Only offers free cancellation on select room rates. Check out the cancellation policy for more info.

Are there any beaches close to Callia Retreat Adults Only?

The closest beach to Callia Retreat Adults Only is Kamari Beach (7.1 km).

Does Callia Retreat Adults Only have a pool?

Callia Retreat Adults Only has a seasonal outdoor pool. Grab your bathers and lounge poolside while enjoying under the shade of an umbrella and with a coldie from the bar. The pool is open from April to October.

What makes Callia Retreat Adults Only a romantic place to stay?

A lounge bar, plus rainfall showerheads in the guestrooms, help set the scene for a romantic weekend at Callia Retreat Adults Only.

Is Callia Retreat Adults Only family-friendly?

No, Callia Retreat Adults Only is an adults-only property.

Is there a free airport shuttle available at Callia Retreat Adults Only?

No, Callia Retreat Adults Only does not offer an airport shuttle service.

What time are check-in & check-out at Callia Retreat Adults Only?

Check-in begins at 2:00 PM. Check-out time is 11 AM.

Are pets allowed at Callia Retreat Adults Only?

No, pets are not allowed.

Callia Retreat Adults Only Reviews

Reviews

8.4

Very good

Rating 10 - Excellent. 142 out of 312 reviews
Rating 8 - Good. 104 out of 312 reviews
Rating 6 - Okay. 35 out of 312 reviews
Rating 4 - Poor. 20 out of 312 reviews
Rating 2 - Terrible. 11 out of 312 reviews

8.8/10

Cleanliness

9.0/10

Staff & service

9.4/10

Amenities

8.2/10

Property conditions & facilities

Reviews

10/10 Excellent

Steve

Liked: Cleanliness
Lovely room in a great location
Stayed 4 nights in Oct 2025

8/10 Good

Philip

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 6 nights in Oct 2025

10/10 Excellent

Jenni

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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
Stayed 3 nights in Sep 2025

10/10 Excellent

Aaron

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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
Stayed 6 nights in Sep 2025

10/10 Excellent

Alexandra

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

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.
Stayed 7 nights in Aug 2025

10/10 Excellent

Katie

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
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!
Stayed 2 nights in Jun 2025

8/10 Good

Josee

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in Jun 2025

6/10 Okay

Sylvie

Travelled with group
Liked: Cleanliness

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.
Stayed 4 nights in Jun 2025

10/10 Excellent

Natalya

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
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!!!
Stayed 3 nights in May 2025

8/10 Good

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in Oct 2024

10/10 Excellent

Nicole

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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.
Stayed 4 nights in Sep 2024

8/10 Good

PATRICK, Varennes

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in Jul 2024

10/10 Excellent

Jacinta

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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!
Stayed 3 nights in Jun 2024

6/10 Okay

Jane

Disliked: Property conditions & facilities
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.
Stayed 3 nights in Jun 2024

10/10 Excellent

Michael

Stayed 4 nights in May 2024

10/10 Excellent

terreus

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
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.
Stayed 2 nights in May 2024

6/10 Okay

gogirl

Stayed 3 nights in May 2024

10/10 Excellent

Dayle

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Perfect. Great service
Stayed 3 nights in Apr 2024

10/10 Excellent

Emma

Stayed 5 nights in Sep 2023

8/10 Good

Romain

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Apr 2023

10/10 Excellent

Indrawan

Stayed 5 nights in Sep 2022

8/10 Good

Walt

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
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.
Stayed 3 nights in Aug 2022

10/10 Excellent

Timothy, New York

Travelled with partner, Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Wonderful staff! The concierge gave us terrific recommendations and the waitress at the delicious breakfast buffet was exceptional.
Stayed 2 nights in May 2022

10/10 Excellent

Siobhan

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Loved our stay here. Beautiful hotel with great staff. Lovely choice of breakfast every morning
Stayed 4 nights in May 2019

2/10 Terrible

Summit

Travelled with group
Disliked: Cleanliness, staff & service, room comfort

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.
Stayed 2 nights in Jul 2020