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Caldera Cliff, Fira, 84 700 (show map)
Hotel Overview
Formerly Antithesis Hotel
Before June 2019 Aperto Suites - Adults Only was known as Antithesis Hotel

Lock in a great price now and relax with our Price Guardian working for you
Hotel prices fluctuate. Book now, we will check prices each day for you and then let you know how to re-book if an even better price becomes available.Rooms List
Setup a Price Alert for Aperto Suites - Adults Only
Each day we'll check prices and send you an email for your selected dates at Aperto Suites - Adults Only. If you don't have specific dates but would like to check prices for say next weekend or say next month we can check the price too.
When the hotel goes on sale you will know straight away from the daily email and be able to book with confidence that you've got excellent value.
Facilities of Aperto Suites - Adults Only
General
Free parking, Parking, WiFi everywhere
Activities
Canoeing, Cycling, Diving, Fishing, Hiking, Horse riding, Snorkelling, Windsurfing
Services
Free WiFi, Internet services, WiFi
Food & Drink
Breakfast in the room, Special diet menus (on request)
Pools and wellness
Hot tub, Massage
Transportation
Airport shuttle, Airport shuttle (surcharge), Car hire, Shuttle service (surcharge)
Front-desk/reception area services
Concierge service, Express check-in/check-out, Luggage storage, Private check-in/check-out, Tour desk
Common areas
Sun terrace
Cleaning services
Daily maid service, Ironing service, Laundry
Business facilities
Fax/photocopying
Miscellaneous
Adult only, Air conditioning, Heating, Non-smoking rooms, Soundproof rooms
Room facilities [ These may vary room to room ]
Air Conditioning, Balcony, Bath or Shower, Bathrobe, Bathroom, City view, Clothes rack, Coffee machine, Fan, Flat-screen TV, Free toiletries, Hairdryer, Hot Tub, Hypoallergenic, Landmark view, Linen, Patio, Refrigerator, Safety Deposit Box, Sea view, Shower, Slippers, Sofa, Soundproofing, Spa Bath, Tea/Coffee Maker, Terrace, Tile/Marble floor, Toilet, Towels, TV, View, Wake Up Service/Alarm Clock, Wake-up service
Hotel Policies
Check-In
From 15:00:00 hours
Check-Out
Untill 11:00:00 hours
Cancellation / Prepayment
Cancellation, prepayment and 'book now pay later' policies vary according to room type. Please check the room conditions when selecting your room above.
Accepted credit cards
The hotel reserves the right to pre-authorise credit cards prior to arrival.
The fine print
Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
Please inform in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
Traveller reviews

“Superb”
18 Jul 2025
Everything. Best place to stay if you’re staying in Santorini!! Staff are lovely and so accomodating.

“Incredible and would stay again :)”
06 Jul 2025
Great location and really helpful staff. The man that worked there showed us round the area upon arrival and came up to find us when we arrived and he offered to wash my partners shirt that had a stain on it for a wedding we had, he washed and dried the shirt and got the stains out in time for the wedding (life saver) The views are stunning as you walk out to the main town, some lovely photo spots

“Fantastic!”
01 Jul 2025
The room, comfortable bed, pillows and towels. The breakfast delivery, clean, views, great coffee machine, spa bath, helpful and friendly staff.

“Aperto Suites was absolutely lovely and romantic, with breathtaking views and incredibly kind staff always ready to help”
30 Jun 2025
Aperto Suites is a beautiful blend of Cycladic charm and modern elegance, with stunning sea views and a peaceful atmosphere. Our stay was absolutely lovely and very romantic — perfect for couples. The staff were kind, welcoming, and always available to help, making our experience even more special. Highly recommended for a relaxing and intimate getaway.