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Old Castle Oia - Adults Only

Adults-only guesthouse in Santorini with a seasonal outdoor pool

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Seasonal outdoor pool, pool umbrellas, sun loungers
Superior Suite, Jetted Tub, Sea View | Private spa tub
Superior Suite, Jetted Tub, Sea View | 1 bedroom, in-room safe, desk, soundproofing
Superior Suite, Jetted Tub, Sea View | Living area | 20-inch flat-screen TV with cable channels, TV
Suite, Jetted Tub, Sea View | Terrace/patio

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Housekeeping
  • Air conditioning
  • Free WiFi

Explore the area

Map
Oia, Santorini, 84700
  • Oia Castle
    ‪1 min walk‬
  • Amoudi Bay
    ‪3 min walk‬
  • Oia Blue Dome Church Viewpoint
    ‪5 min walk‬
  • Thira (JTR-Santorini National)
    ‪21 min drive‬

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Room options

View all photos for Suite, Private Pool, Sea View

Suite, Private Pool, Sea View | View from room

Suite, Private Pool, Sea View

  • 377 sq ft
  • Sea view
  • Sleeps 2
  • 1 Double Bed

View all photos for Junior Suite, Jetted Tub, Sea View

Junior Suite, Jetted Tub, Sea View | View from room

Junior Suite, Jetted Tub, Sea View

  • 323 sq ft
  • Sea view
  • Sleeps 2
  • 1 Double Bed

View all photos for Junior Suite, Sea View

Junior Suite, Sea View | Living room | 20-inch flat-screen TV with cable channels, TV

Junior Suite, Sea View

  • 323 sq ft
  • Sea view
  • Sleeps 2
  • 1 Queen Bed

View all photos for Master Suite Sea View with Heated Pool

Master Suite Sea View with Heated Pool | View from room

Master Suite Sea View with Heated Pool

  • 409 sq ft
  • Sea view
  • Sleeps 4
  • 1 Queen Bed and 2 Twin Sofa Beds

View all photos for Superior Suite, Jetted Tub, Sea View

Superior Suite, Jetted Tub, Sea View | 1 bedroom, in-room safe, desk, soundproofing

Superior Suite, Jetted Tub, Sea View

  • 377 sq ft
  • Sea view
  • Sleeps 2
  • 1 Double Bed

View all photos for Suite, Jetted Tub, Sea View

Suite, Jetted Tub, Sea View | Terrace/patio

Suite, Jetted Tub, Sea View

  • 355 sq ft
  • Sea view
  • Sleeps 2
  • 1 Double Bed

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About the neighborhood

Santorini

Old Castle Oia - Adults Only is adjacent to popular attractions such as Santorini Caldera and Oia Castle. Each of the 11 rooms at this guesthouse includes a furnished patio, a coffee maker, and a flat-screen TV.
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What's nearby

  • Oia Castle - 1 min walk - 0.0 miles
  • Amoudi Bay - 3 min walk - 0.1 miles
  • Oia Blue Dome Church Viewpoint - 5 min walk - 0.2 miles
  • Tramonto ad Oia - 6 min walk - 0.3 miles
  • Ammoudi - 6 min walk - 0.3 miles

Getting around

  • Santorini National Airport (JTR) - 25 min drive

Restaurants

  • ‪Lolita's Gelato - ‬6 min walk
  • ‪Pelekanos Restaurant - ‬4 min walk
  • ‪Pitogyros Traditional Grill House - ‬8 min walk
  • ‪Lotza - ‬3 min walk
  • ‪Skiza Cafe - ‬7 min walk

About this property

Old Castle Oia - Adults Only

Adults-only guesthouse in Santorini with a seasonal outdoor pool
Old Castle Oia - Adults Only features free WiFi in public areas, a seasonal outdoor pool, and a terrace. Airport transportation is made easy with an airport shuttle (available 24 hours) for EUR 100 per room one-way. Front-desk staff can assist with tours or tickets, luggage storage, and securing valuables.
20-inch flat-screen TVs come with cable channels, and guests can stay connected with free WiFi. Bathrooms offer hair dryers, free toiletries, slippers, and bathrobes. Other amenities include furnished patios, coffee makers, and safes.
Recreational amenities at the guesthouse include a seasonal outdoor pool.

The recreational activities listed below are available either on site or nearby; fees may apply.

Languages

English, Greek

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • No onsite parking available
  • 24-hour roundtrip airport shuttle on request for a surcharge

Food and drink

  • Daily continental breakfast available 8:00 AM to 11:00 AM for a fee: EUR 20 per person

Things to do

  • Seasonal outdoor pool

Conveniences

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

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Tour and ticket assistance

Outdoors

  • Outdoor furniture
  • Pool loungers
  • Pool umbrellas
  • Terrace

Accessibility

  • No elevator

More

  • At least 80% of food locally-sourced
  • Humane treatment of captive wild animals
  • Locally-owned and organized tours and activities
  • Smoke-free property
  • Vegan dining options
  • Vegetarian dining options

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bathrobes
  • Free toiletries
  • Hair dryer
  • Shampoo
  • Shower
  • Slippers
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 20-inch flat-screen TV with cable channels

Food and drink

  • Coffee/tea maker
  • Electric kettle
  • Mini-fridge

More

  • Air conditioning
  • Desk
  • Heating
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: midnight
Contactless check-in available
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

The front desk is open daily from 9:00 AM - 9:00 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 at least 48 hours before arrival using the information on the booking confirmation
If you are planning to arrive after midnight please contact the property in advance using the information on the booking confirmation

Access methods

Front desk (limited hours)

Pets

  • Service animals exempt from fees

Children and extra beds

  • Children younger than 18 are not permitted to stay at this adults-only property (only guests 18 and older are allowed)

Property payment types

Important information

Fees

You'll be asked to pay these 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 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

These are all of the charges provided to us by the property.

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

  • Fee for continental breakfast: approximately EUR 20 per person
  • Airport shuttle fee: EUR 100 per room (one-way)

This list may not be comprehensive. Fees and deposits might not include tax and are subject to change.

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
This property accepts credit cards and cash
Cashless transactions are available
Safety features at this property include a fire extinguisher
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
  • Check-in: 3:00 PM
  • Check-out: 11:00 AM
  • Minimum check-in age: 18
The front desk is available during limited hours. For convenient arrivals and departures, you can take advantage of the airport shuttle (available 24 hours), which is offered for a fee.

We should mention

Details about charges, deposits, or other important information:

  • 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, 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.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • No parking is available onsite.
  • This property accepts credit cards and cash.
  • Onsite safety features include a fire extinguisher.
  • Cashless payment methods are available for all transactions.

Additional information about polices, regulations, and more:

  • Due to national regulations, cash transactions can't exceed EUR 500 at this property. For additional details, contact the property using the contact information on your booking confirmation.
  • The seasonal pool is open from April to November.
  • There are no elevators.
  • No cribs or infant beds are available.
  • No rollaway or extra beds are available.

Property is also known as

Old Castle Oia
Old Castle Oia Adults Only
Old Oia Adults Only Santorini
Old Castle Oia - Adults Only Santorini
Old Castle Oia - Adults Only Guesthouse
Old Castle Oia - Adults Only Guesthouse Santorini

Frequently asked questions

Are free cancellation options available at Old Castle Oia - Adults Only?

Old Castle Oia - Adults Only provides free cancellation on some room rates. If you'd like to learn more, take a look at the cancellation policy on our site.

How much does it cost to stay at Old Castle Oia - Adults Only?

As of Jun 15, 2025, prices found for a 1-night stay for 2 adults at Old Castle Oia - Adults Only on Jun 20, 2025 start from $191.42, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

What can I see around Old Castle Oia - Adults Only?

This guesthouse is located in Santorini, just steps from Santorini Caldera and Oia Castle, and within a short 5-minute walk of Oia Blue Dome Church Viewpoint. You'll also find Amoudi Bay and Tramonto ad Oia less than a mile away.

Will I be able to park at Old Castle Oia - Adults Only?

No, there isn't parking at this guesthouse.

Does Old Castle Oia - Adults Only feature a casino at the property?

No, Old Castle Oia - Adults Only doesn't have a casino.

Is there an indoor pool at Old Castle Oia - Adults Only?

No, this guesthouse doesn't have an indoor pool; however, there is an outdoor pool. The seasonal pool is normally open from April until November.

What amenities will couples enjoy at Old Castle Oia - Adults Only?

Amenities that appeal to couples at this adults-only guesthouse include bathrobes and slippers in each accommodation with some featuring sea views.

Are there hot tubs at Old Castle Oia - Adults Only?

Yes, some accommodations at this guesthouse feature private indoor spa tubs.

Does Old Castle Oia - Adults Only have a restaurant with a breakfast menu?

Old Castle Oia - Adults Only offers continental breakfast each morning for a surcharge though there is no restaurant.

Does Old Castle Oia - Adults Only allow pets to stay for free?

No, pets aren't allowed at Old Castle Oia - Adults Only though service animals are welcome.

Are there connecting rooms at Old Castle Oia - Adults Only?

No, there aren't connecting guestrooms at this guesthouse.

How close is the airport from Old Castle Oia - Adults Only?

The closest major airport to Old Castle Oia - Adults Only is Santorini National Airport (JTR), which is 10.7 mi away (25 minutes by car).

Can I book a room with a balcony at Old Castle Oia - Adults Only?

Yes, every accommodation at Old Castle Oia - Adults Only comes with a furnished patio with some featuring sea or pool views.

Old Castle Oia - Adults Only Reviews

Reviews

9.0

Wonderful

Rating 10 - Excellent. 61 out of 88 reviews
Rating 8 - Good. 13 out of 88 reviews
Rating 6 - Okay. 7 out of 88 reviews
Rating 4 - Poor. 4 out of 88 reviews
Rating 2 - Terrible. 3 out of 88 reviews

9.4/10

Cleanliness

9.0/10

Staff & service

8.8/10

Amenities

9.0/10

Property conditions & facilities

9.0/10

Eco-friendliness

Reviews

10/10 Excellent

Bonnie

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Our room said sunset view but it was very limited. Otherwise the room was lovely and the scenery amazing
Stayed 1 night in Oct 2024

6/10 Okay

Jeffrey

Traveled with partner
Liked: Cleanliness
Location and view of the sunset are spectacular. However we booked the honeymoon suite room and upon entering, the room is nothing like the photos that’s presented online. Every room you see on the website all have a view of the sunset and a jacuzzi. Wish we didn’t spend the extra price for a room with small windows looking at the ocean. Would recommend to stay here but don’t spend a heavy price on rooms.
Stayed 1 night in Sep 2024

10/10 Excellent

Ayoub

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location. Best view of the sunset in all of Santorini. Excellent reception staff. Giorgos was very hospitable and friendly. Answered our questions, made reservations for us and always with a smile. 10/10
Stayed 3 nights in Sep 2024

10/10 Excellent

Karlee

Liked: Cleanliness, staff & service, property conditions & facilities
This is the best stay we had in Greece! Amazing property with great views!
Stayed 1 night in Aug 2024

10/10 Excellent

Kimia

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very good location and service
Stayed 4 nights in Jul 2024

8/10 Good

Katya

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The sunset view from our room was spectacular
Stayed 1 night in Jun 2024

10/10 Excellent

Jenny

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property is famous for its pool overlooking the sea and the best place to watch the sunset. We also had a private pool and area that we could enjoy out of the eyes of other tourist. Staff hotel were extremely accommodating and helpful. We would love to come back to this place
Stayed 2 nights in May 2024

10/10 Excellent

Joseph, Anchorage

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This place is amazing!! Best views in town! Staff was unbelievably friendly & helpful. Made you feel right at home. I can’t say enough good about this experience. There’s not one thing I’d change.
Stayed 4 nights in May 2024

10/10 Excellent

David

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location and views.
Stayed 3 nights in Oct 2023

10/10 Excellent

Nitesh

Liked: Staff & service, amenities, property conditions & facilities
Good place
Stayed 2 nights in Oct 2023

8/10 Good

Adam

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel only gets 4 stars due to the hill to get to the property. It is why the hotel is quiet and has a great view of the sunset, but the hill is also very steep and difficult to navigate in spots.
Stayed 4 nights in Oct 2023

4/10 Poor

Ivan

Traveled with partner, Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Disliked: Staff & service
My luggage was broken by the staff and did help me at all when I mentioned that to them.
Stayed 1 night in Oct 2023

10/10 Excellent

Jordan

Traveled with group
Liked: Cleanliness, staff & service, property conditions & facilities
T
Stayed 4 nights in Oct 2023

10/10 Excellent

Jessica

Stayed 3 nights in Sep 2023

10/10 Excellent

Puneet

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel has the best sunset views in Santorini. Our room had its own plunge pool, you can watch the sunset from our pool. The hotel only has a breakfast option but no restaurant Inside the hotel. There’s plenty of dining options close by though. Be prepared to walk though as obviously no cars can come to this area. They sent a staff member to help us bring our luggage from main road, it’s about a 15 minute walk. Highly recommend the hotel amazing views and quieter than other parts of Santorini.
Stayed 3 nights in Sep 2023

8/10 Good

Mary

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This is a beautiful hotel for sunset views and romantic evenings spent at the pool. Staff was very helpful, organized, and polite. I recommend getting the room service breakfasts, everything was delicious. The path of stairs that leads you to the hotel from where your driver will be able to drop you is long and can be tricky to walk up and down due to the slippery stones so bear that in mind when booking. I was able to do them while five months pregnant but probably wouldn’t be able to in the third trimester.

4/10 Poor

Abigail, Columbus

Traveled with partner
Disliked: Staff & service, amenities
This property is in a good location, right in the middle of Oia. Be prepared to walk the steps though because it truly is in the middle and there is no direct access to it. It looks over the sunset and down at Amoudi Bay which is nice. I will say, the staff is not very friendly or welcoming. The rooms are pretty average, cracks in the floors, stained bathrooms, etc. The private hot tub on our balcony was very cold and the view was very obstructed. We asked about heating up the hot tub and they pretty much said that there was nothing they could do about it. Overall I was very underwhelmed and would not stay here again.
Stayed 2 nights in Sep 2023

10/10 Excellent

Gisela

Stayed 4 nights in Sep 2023

6/10 Okay

William

Liked: Cleanliness, staff & service
Very unique hotel and experience but i don't think I will ever stay there again. I booked the hotel as i didn't want to fight with other vacationers for a view of the sunset. Have mixed feelings here. While it has one of the best sunset views there isn't much the hotel has to offer other than a picturesque pool. Couple things you should know before booking this property: 1) the exact location of the hotel as you can't it on google map. I did a lot of research on the hotel before i went there so found it easily, 2) if you are goiing back to your hotel few times a day then beware of the stairs as the hotel is maybe 1/3 its way towards the pier. Going down is hard enough, going back up is like a full workout. 3) While the room itself is very unique it is quite small. There is not much sitting area in the room too. The bedroom is on the 2nd level and the spiral staircase is the tiniest i have ever seen. I can't imagine how a tall or big guy can climb up the spiral stairs. 4) hotel does not have any other facility I am not saying that this is a bad hotel, had a great time there. Just that I find it hard to justify staying there again and pay a premium when there isn't much they offer.
Stayed 1 night in Sep 2023

10/10 Excellent

Tokhwa

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property is clean and nice for adults only with a great sea caldera view except the path way to the hotel entrance is the main stops for donkey rides.
Stayed 3 nights in Sep 2023

10/10 Excellent

Legianti

Liked: Cleanliness, staff & service, property conditions & facilities
Almost perfect except that there is no restaurant at the hotel. Everything else is immaculate and clean. Location is very close to restaurants and is the nice spot to watch the sunset. Pool view is amazing!!

10/10 Excellent

Dennis

Stayed 2 nights in Aug 2023

2/10 Terrible

mimon

Stayed 2 nights in Aug 2023

8/10 Good

Timothy

Stayed 1 night in Aug 2023

8/10 Good

John Della

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing views
Stayed 2 nights in Aug 2023