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Twenty One Suites

Santorini · Greece

CalderaView location

7.6/10Very good10 Reviews
Cleanliness8.0/108.0
Service7.6/107.6
Comfort6.0/106.0
Condition7.4/107.4
Amenities8.0/108.0
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Room prices, availability, meal plans and cancellation terms are confirmed for your selected dates.

About Twenty One Suites

Twenty One Suites is centrally located in Santorini, a 1-minute walk from Santorini Caldera and 10 minutes by foot from Oia Blue Dome Church Viewpoint. This luxury bed & breakfast is 0.8 mi (1.3 km) from Castle of Oia and 1.5 mi (2.4 km) from Ammoudi.

Treat yourself to a stay in one of the 3 individually decorated guestrooms, featuring private pools and LCD televisions. Rooms have private furnished patios. Complimentary wireless internet access keeps you connected, and digital programming is available for your entertainment. Conveniences include safes and minibars, and housekeeping is provided daily. null

Popular amenities

Free WiFi
Dining services
Concierge
Entertainment
Beach services
Non-smoking

Check-in and check-out

Check-in from 3:00 PM
Check-in until midnight
Check-out until 11:00 AM
Minimum check-in age 18

Hotel policies

No rollaway/extra beds available No cribs (infant beds) available No elevators Children not allowed No front desk Events/parties not allowed Guests will receive an email with special check-in instructions LGBTQIA+ friendly Guest will receive an email before arrival 48 hours Professional property host/manager Property does not offer onsite COVID-19 testing Property does not require health documentation at check-in Pets not allowed

Cleaning and safety

Sanitization
Contactless check-in is available Contactless check-out is available Cashless transactions are available

Important information

  • Property Alerts

    You'll be asked to pay the following charges at the property. 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

    We have included all charges provided to us by the property.

  • You need to know
    • 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.
    • Children 17 years old and younger are not permitted at this property.
    • Cashless payment methods are available for all transactions.
    • Contactless check-in and contactless check-out are available.
    • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
  • Special Instructions
    There is no front desk at this property. If you are planning to arrive after noon please contact the property in advance using the information on the booking confirmation. Guests will receive an email within 48 hours before arrival with check-in instructions. The host will greet guests on arrival. Information provided by the property may be translated using automated translation tools.
  • Instructions
    • 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 debit cards; cash is not accepted
    • Cashless transactions are available
    • Onsite parties or group events are strictly prohibited
    • Safety features at this property include a fire extinguisher and outdoor lighting
    • 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
    • Property Registration Number 1305165
  • Minimal age
    18
  • Optional fees
    • Fee for cooked-to-order breakfast: approximately EUR 20 to 100 per person

    The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

  • Spoken Language

    Greek

    English

Nearby attractions

Santorini Caldera 0.1 km / 0.1 mi
Panagia Platsani Church 0.8 km / 0.5 mi
Oia Blue Dome Church Viewpoint 0.8 km / 0.5 mi
Mnemossyne Gallery 1.1 km / 0.7 mi
Naval Museum 1.1 km / 0.7 mi
Castle of Oia 1.2 km / 0.7 mi
Oia Windmills 1.2 km / 0.7 mi
Armeni Bay 1.3 km / 0.8 mi
Amoudi Bay 1.5 km / 0.9 mi
Ammoudi 1.8 km / 1.1 mi
Domaine Sigalas Winery 1.9 km / 1.2 mi
Paralia Katharos 2 km / 1.2 mi
Baxedes Beach 2.8 km / 1.7 mi
Akra Agia Eirini 4.5 km / 2.8 mi
Mother of God Church 7.9 km / 4.9 mi

Hotel facilities & services

Services and fees can vary. Check the selected room details and hotel policies before booking.

  • hotel
Upon availability

Room types

These are the hotel's room types, rather than live offers. Choose your travel dates to see available rooms, prices and booking conditions. Check availability

No room details available for this hotel.

Guest reviews

What other guests saying about Twenty One Suites

7.6
Very good
10 Reviews
Cleanliness
8.0 /10
Service
7.6 /10
Comfort
6.0 /10
Condition
7.4 /10
Amenities
8.0 /10
5 reviews shown
10/10
Exceptional
25 May 2026
Ahsan Tanzim
The cave house was beautiful and so was the indoor pool. The best part was dealings with Eliza. She was cordial and genuinely helped us regarding everything!
Partner
8/10
Excellent
02 Oct 2025
Morgane
Overall it was enjoyable and we liked the room, location. The WiFi didn’t work well and there was only one comfortable lounger which was annoying as we could not both relax. The room also looked worn in places. The service was efficient and friendly and we appreciated the early check-in.
Leisure Partner
10/10
Exceptional
07 Jun 2025
Matthew
My wife is 100% satisfied with the service, staff, and everything.
Leisure Partner
10/10
Exceptional
03 Oct 2024
Kamila
Our host was very kind and helpful! Gave us an overview of the room during check in. Also provided a lot of guidance on check in and getting to location. Helped with our luggage, gave us great tips for food and activities around the area, and was there present when check out. The only downside was that the wifi does not work in our room, so the smart tv can’t be used. We didn’t mind, but I’d encourage looking into this for other fellow travelers:)
Partner
2/10
Poor
23 Aug 2024
Ram
My first visit to Santorini included a stay at Twenty One Suites, a small property with only three rooms. Unfortunately, the experience began on a stressful note due to the lack of a clear check-in process or front desk. This made finding the property difficult, especially in the heat having to go up and down the Caldera. With some assistance, we eventually located the suites.

We opted for private transportation from the airport to the suites, as arranging it directly through the accommodation was almost double the price. Upon arrival, it became clear that the online photos did not fully match the reality. The suites were less private than expected; they share a courtyard, and the sunbeds are placed on a staircase rather than directly in front of the rooms. Additionally, the courtyard opens to a public path, resulting in frequent foot traffic from tourists taking photos, which detracts from the privacy.

On the positive side, the location offers stunning views of Oia, capturing the iconic scenery that Santorini is famous for. The rooms themselves are spacious, and it’s only a 10-15 minute walk to the center of Oia and nearby supermarkets. The private jacuzzi in the suite was a nice feature, though by the end of our stay, the strong chlorine smell had permeated our belongings.

The room wasn’t cleaned as thoroughly as expected, and there were small insects and baby geckos present. Bedding and towels were only changed when requested multiple times.

Leisure Partner

Location & surroundings

Twenty One Suites
Caldera, Oia, Greece

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