This offer has
SOLD OUT
Browse all hotel offers
Agios Nikolaos, Greece

Castello Boutique Suites by the Sea

Grand Opening: Crete Adults-Only Pool Suite Opulence with Daily Breakfast, Nightly Dinner & Cocktails
Castello Boutique Suites by the Sea logo

Be one of the first to experience oceanside opulence in the heart of one of Crete’s most spectacular coastal towns at this brand-new, adults-only and all-suite luxury retreat. Perfectly positioned between Sissi’s sun-kissed hills and the eternal Aegean Sea – featuring an architecture-led design that’s equal parts Art Deco and Olympus – this serene stay has everything you need to kick back for a leisurely time in the sun.

After days spent exploring Sissi’s waterside tavernas, markets and village bakeries, return to enjoy cocktails by your suite’s private pool, or indulge with stuffed vine leaves, Cretan lamb shanks and Greek desserts at Origins Restaurant.

This offer has SOLD OUT
Browse all hotel offers
Sign up and save up to 61% on this hotel
Join over 8 million global members to unlock our amazing deals & benefits!
More inclusions: Drinks, dining, transfers & more
More options: 1,000s of hotels, tours & flights
More expertise: 24/7 customer service, worldwide
4.7/5
(3K reviews)
Trustpilot
4.8/5
(10K reviews)
Other ways to log in
By continuing, you agree to our Terms & Conditions and Privacy Policy, and to subscribe to marketing communications for offers, alerts and services.
Location

Castello Boutique Suites by the Sea
I. Papatheodorou, Sisi 724 00, Greece

Located in the quaint town of Sissi on Crete’s northeastern coast, Castello Boutique Suites by the Sea offers luxury in one of the island’s most spectacular locations. The hotel is located approximately a 30-minute drive from Heraklion International Airport (HER). Airport transfers are not included in your package, please plan accordingly.

Need flights? Our dedicated flights concierge can assist with your flight requirements (subject to availability). Contact sales@luxuryescapes.com.

Facilities

Fine Print

Valid for travel from 1 May 2025 until 6 November 2025 (bookings must be made before 27 June 2025).

Child Policy: Guests under 16 are not permitted and cannot be accommodated.

Climate Resilience Tax: Please note a EUR15 climate resilience tax per room, per night applies, payable directly to the hotel.

Blackout Dates & Surcharges: A non-refundable surcharge per room, per night may apply, payable at the time of booking. Dates and prices are identified in the Booking Calendar. Blackout dates may apply.

7-Day Change of Mind ‘No Questions Asked’ Refund Guarantee: Things don’t always work out. Our 7-day Change of Mind Guarantee is there to help. Bookings (except for cruise bookings, flights and deposit fee, if applicable, which are subject to the cancellation terms of the relevant supplier) may be cancelled with a full refund provided that cancellation occurs strictly within 7 days from the date of purchase and provided that the cancellation is made no less than 14 days prior to the check-in date. Excludes flight and service fee, if applicable.

  • Cancellations outside of the 7-Day Change of Mind period will not be provided, except as required by Australian Consumer Law, your local law or as otherwise provided for in the Fine Print.

Flexible Cancellation: You can cancel your booking for credit up until 21 days prior to the original check-in date. This can be done via self-service in your ‘My Escapes’ account. Your credit will be valid for 12 months from the date of cancellation. Credits are not transferable and cannot be redeemed for cash. Excludes service fee, if applicable.

Please note this does not apply to flights booked with us. Flight fulfilment is provided by the airline(s) selected at the time of finalising the booking. For your air travel, you are bound by the terms and conditions and fare rules of the selected airline(s).

Date Changes: If you need to amend your booking, you can self-service ONE date change in your ‘My Escapes’ account up until 21 days before your original check-in date. If you can’t find a suitable date, or still need further assistance, please contact our 24/7 customer service team. Subject to availability and surcharges.

Please Note:

  • Dining inclusions do not include drinks (unless otherwise stated). Menus are subject to change without notice.
  • Daily buffet breakfast is available at Origins Restaurant from 7am–10.30am.
  • Nightly a la carte dinner available from 6pm–8pm at Origins Restaurant.

We reserve the right to modify prices for marketing and commercial reasons. Please note that full terms and conditions apply. Refer to the website’s terms and conditions.

Fine Print and package inclusions are accurate at the time of purchase and not subject to change, unless updates or corrections are specifically noted in the latest Fine Print with a timestamp. Please check the Fine Print prior to departure for any updates.

Images are for illustrative purposes and may not be reflective of the package purchased. See individual offers and packages for details.

Reviews

8.6
Excellent
Reviews from Google
Karolina L.
Reviewed 22 Aug 2025
10
My stay at this hotel was truly enjoyable. The rooms were spacious and very clean, and the staff took care of every detail. The food and drinks were excellent – everything fresh and tasty. The evening shows were the real highlight for me, full of energy and fun. Andreas made the atmosphere truly special – bravo! I can sincerely recommend this place and I’ll be happy to return.
Recommends this hotel
10
whitfield b.
Reviewed 21 Jul 2025
10
From arrival at the hotel right through to departure, everything was excellent. We spent a week at the hotel and spa which was always a clean and pleasant place to return to after a day exploring the island of Crete. Staff were excellent particularly Mariana whose eye for detail was great and the food service staff ( who recalled what our preference was for breakfast ). The hotel entertainment was a bonus , run by a very enthusiastic gentleman with a good music playing and willingness to play requests which allows those who wish to dance a good experience. The hotel grounds and pool are well maintained and very tidy with views of the church and mountains beyond. Comfortable room with good bed and plenty of space made the stay great. Top marks
Recommends this hotel
10
Fatima S.
Reviewed 22 Jun 2025
10
We honestly had the best holiday ever here. The hotel is huge and beautifully designed, it feels super luxurious but still warm and welcoming. We even got an unexpected upgrade to a room with a private pool, which honestly made the entire trip for us. The room itself was spacious, and the terrace with the pool was just perfect to soak up the sun all day. There’s also an indoor pool and a gym you can reserve for yourself, which was such a nice touch, no crowds, just peace and quiet whenever you want. Also they host a show every day at one of the three hotels. We attended the fire&light show and the South African band, which were both incredible. But honestly, the staff was my absolute favorite part of the whole stay. Everyone was so kind and genuinely made us feel at home. We arrived very late around 10-11pm and they expected us with something to eat and drinks on the house. By day two, they already knew our coffee order and just brought it to us at breakfast without us even asking. They really took the time to get to know us, we had so many lovely and personal conversations. I’m truly gonna miss them and we already can’t wait to come back next year!
Recommends this hotel
10
N.
Reviewed 15 Oct 2025
4.0
We stayed at this adults-only hotel in Greece for a week and were quite disappointed overall. The staff were always friendly and tried their best, and the rooms were clean and comfortable at first glance. However, the mattress was completely worn out and sagging, which made it difficult to get a good night’s sleep. For a 5-star hotel, this is simply unacceptable. The main issue, though, was the food. Dinner was repetitive, with almost the same dishes every night, and most of them lacked flavor. Many items weren’t labeled, so we often had no idea what we were eating. There was also an à la carte option for an extra charge, but that wasn’t much better. For a hotel in Greece with a 5-star rating, we expected far better quality and variety. Breakfast was okay but also repetitive, so from the third day on we preferred to eat at nearby restaurants — which were much better. Although the hotel is advertised as a quiet adults-only place, that changed on our last day when about 30 students arrived. They completely took over the restaurant at lunch and even held presentations around the pool, which ruined the peaceful atmosphere. In short, the friendly staff and cleanliness were positives, but the poor food, uncomfortable bed, and lack of consistency in maintaining a calm environment made the stay disappointing. We wouldn’t stay here again or recommend it as a true 5-star experience.
Does not recommend this hotel
4.0
Reviews: 1-4 of 4
Why you should book with us
Best prices
We go direct to ensure you get the best price possible
Purchase with confidence
We offer a 7-day 'Change of Mind' no questions asked guarantee
Quality guaranteed
We test the beds to assure you have an amazing holiday
Related Travel