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From304US$ /night
Check-in
24Mar2026Select date
Check-out
25Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Sissi, Sissi (Crete), Greece, 724 00
-
Close to the Boufos Beach
Perfect
9.0
9.1
/10
4.6
4.2
/5

Castello Boutique Resort & Spa - Adults Only is an award-winning 5-star luxury hotel designed exclusively for adults. Notable amenities include a spa with an indoor hydrotherapy pool and a bar overlooking the outdoor pool. This Sissi (Crete) hotel features accommodations with private swimming pools or outdoor jetted tubs.

Rooms & Amenities

Castello Boutique Resort & Spa - Adults Only offers a variety of accommodations, including 28 Superior Rooms, 7 Superior Rooms with private sweet-water swimming pools, and a Penthouse Junior suite with an open-air jetted tub. Each room features a modern bathroom and many provide private terraces with views of the tropical gardens.

Dining & Leisure

Dining options include the Origins Premium Restaurant, offering an à la carte menu featuring local flavors, and the Aroma Bar, serving light meals and exotic cocktails by the pool. Private dining experiences can also be arranged in the specialized dining area.

Leisure & Spa

Leisure facilities at Castello include Callista Spa, which hosts a variety of wellness therapies, a fitness center, and an inviting freshwater pool surrounded by tropical trees. The hotel transforms this area into a trendy spot for cocktails and live ambiance in the evenings.

Location & Transportation

Convenient access to local attractions includes the nearby Agios Georgios Monastery, located 3 km away, and Malia Palace Archaeological Site, 3 km from the property. Transportation options include local buses, with a bus stop situated within walking distance from the hotel.

“The adults-only concept fosters a uniquely tranquil environment, enhanced by the exceptional service noted consistently. Private terraces and an award-winning spa add to the luxury, setting the stage for relaxation. It's a boutique experience worth seeking out.”
Hotel logo
Sophia TurnerEditorial Director at Spahotels
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Choose your room type

Castello Boutique Resort & Spa - Adults Only offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Castello Superior Sea View Room
2 persons
325 sq. feet 
1 King-size bed
Shower
Heating
Superior Double or Twin Room
2 persons
295 sq. feet 
1 King-size bed
Shower
Heating
Castello Suite Sea View Individual Pool
2 persons
370 sq. feet 
1 King-size bed
Shower
Private pool
Penthouse Suite Open-Air Jacuzzi
2 persons
485 sq. feet 
1 Double bed
Shower
Heating
Click button to see more rooms
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Price and Room Availability

Check availability and prices for your dates now!

Facilities

Castello Boutique Resort & Spa - Adults Only offers amenities for your comfortable stay and unforgettable experiences
Facilities: Perfect
9.0/10Review score

General

  • No smoking on site
  • Parking
  • Safe deposit box
  • 24-hour reception
  • VIP check-in/ -out
  • Express check-in/ -out
  • No pets allowed
  • Security
  • Adults only
  • Luggage storage
  • Locker room
  • Lift
  • Currency exchange
  • ATM/Cash machine
  • Hairdresser
  • Fire extinguishers

Sports & Fitness

  • Fitness centre
  • Wind surfing
  • Diving
  • Horseback riding

Guest Parking

  • Electric kettle

Services

  • Room service
  • Housekeeping
  • Car hire
  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance
  • Welcome drink

Dining

  • In-room breakfast
  • Restaurant
  • Poolside snack bar
  • Snack bar
  • Outdoor dining area
  • Dinner
  • Special diet menus

Business

  • Meeting/ Banquet facilities
  • Fax/Photocopying

Spa & Leisure

  • Seasonal outdoor pool
  • Seasonal indoor pool
  • Heated swimming pool
  • Beach umbrellas
  • Sun loungers
  • Live entertainment
  • Sun terrace
  • Garden area
  • Spa & wellness centre
  • Sauna
  • Turkish bath
  • Steam room
  • Jacuzzi
  • Pedicure
  • Manicure
  • Waxing
  • Body scrub
  • Facial
  • Treatment room
  • Body wraps
  • Massage
  • Pool with view
  • Make up services

Room features

  • Free Wi-Fi in rooms
  • Air conditioning
  • Heating
  • Soundproofed rooms
  • Sitting area
  • Dressing area
  • Terrace
  • Garden furniture
  • Tea and coffee facilities
  • Dining table
  • Ironing facilities

Bathroom

  • Free toiletries

Self-catering

  • Electric kettle

Media

  • Flat-screen TV
  • AM/FM alarm clock
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Dining Onsite

At Castello Boutique Resort & Spa - Adults Only, culinary journeys await in enchanting settings. Guests can savor the essence of Mediterranean and local flavors at two vibrant venues, each promising a delightful and romantic atmosphere.
Castello Boutique Resort & Spa - Adults Only Sissi  Restaurant photo The photo shows an outdoor dining area, likely part of a restaurant or hotel. There are numerous tables and chairs set up on a paved patio, arranged in neat rows. The tables have light-colored wooden tops and woven rattan or wicker chairs with light
Castello Boutique Resort & Spa - Adults Only Sissi  Restaurant photo The photo captures a bright and airy indoor dining area, likely within a hotel or resort. Several round tables are set for a meal, each covered with a tablecloth – one is black, the others are a light beige. 

The tables are adorned with place settin
Castello Boutique Resort & Spa - Adults Only Sissi  Restaurant photo The photo shows a tranquil outdoor seating area next to a bright blue swimming pool at night. The scene is softly lit with warm light from small lanterns on the tables and cool blue lighting illuminating the pool and surrounding architectural feature

Elea restaurant

Mediterranean, Local, International
Ambiance
Modern, Romantic
Key Offerings
The main restaurant for guests on half board, Elea features an exquisite selection of vegetarian options and local delights, set against a backdrop of elegance and tranquility.
Reservation
No
Hours vary.

Gazebo A la Carte Restaurant

Greek, Italian, Mediterranean, Local, International, European
Ambiance
Modern, Romantic
Key Offerings
Overlooking a beautiful pool and lush gardens, this a la carte dining spot offers a diverse menu with a romantic setting perfect for private, fine dining under the stars.
Reservation
Recommended
Hours vary.

Castello Boutique Resort & Spa - Adults Only Location

Sissi, Sissi (Crete), Greece, 724 00
Map view
Sissi, Sissi (Crete), Greece, 724 00
Nearby
Beach
Boufos Beach
1400 ft
Sisi 724 00
Boat Aphrodite
1400 ft
Vrachasi 724 00
Archaeological site
1700 ft
Restaurants
Anatoli Taverna
600 ft
Opposite Peggy's Irish Bar Seitenstrasse Juwelier links
Drosia Tavern Sissi
900 ft
Main Road
Flavour Bake Fresh Daily
900 ft
Restaurant
Fisherman's Place
1100 ft
Restaurant
Remezzo
1400 ft
The Harbour
To Paradosiako
1200 ft
25 Theotokopoulou
Taverna Agistri
1200 ft
Harbor
Coba Cafe Bar
1200 ft
Port of sisi
Avra
1300 ft
Harbor
Explore Sissi (Crete)
Explore Sissi
Top Attractions
Activities
Dining
Entertainment
Avlaki Beach
Avlaki Beach
10 minutes' walk
Sandy shores and crystal-clear waters perfect for swimming and sunbathing. The tranquil setting attracts beach lovers.
Malia Minoan Palace
Malia Minoan Palace
7-minute drive
Ancient ruins revealing Minoan civilization. Guided tours reveal the history and secrets of this archaeological gem.
Agios Georgios Monastery
Agios Georgios Monastery
5-minute drive
A quaint monastery set in serene surroundings. Open to visitors interested in its history and picturesque architecture.
Kayaking with Boat Aphrodite
5 minutes' walk
Adventurous kayaking experience along the stunning coastline. Rentals available, ideal for thrill-seekers.
Yoga Sessions at Local Studio
5-minute drive
Relaxing yoga sessions amidst nature. Classes cater to all levels, offering a peaceful escape from daily life.
Anatoli Taverna
Anatoli Taverna
2 minutes' walk
Traditional Greek cuisine in a friendly atmosphere. Signature dishes include moussaka and fresh seafood.
Remezzo
Remezzo
5 minutes' walk
Cozy setting with Mediterranean flavors. Known for its vibrant salads and grilled meats, it offers vegetarian options.
Local Music Nights at Drosia Tavern
4 minutes' walk
Enjoy live Cretan music nights every week. Family-friendly vibe with local specialties and an inviting ambiance.
Bars along Sissi Harbor
10 minutes' walk
A lively selection of bars offering cocktails, live music, and stunning evening views over the harbor.

Getting around
City Centre
Sissi (Crete)3 min  ·  700 ft
Airports
Heraklion International Airport Nikos Kazantzakis (HER)62 min  ·  25.4 mi
Sitia Public Airport (JSH)136 min  ·  56.2 mi
Access exclusive early booking discounts.
Choose your spa escape today!
Check Rates
Property information and rules
Check-in
from 15:00-23:59
Check-out
until 11 am
Guest Parking
Public parking is possible at a location nearby for free.
Internet
Wireless internet is available in the hotel rooms for free.
Breakfast
The hotel Castello Boutique Resort & Spa - Adults Only serves a full breakfast for free. 
Children & extra beds
There are no extra beds provided in a room.  There are no cots provided in a room. 
Pets
Pets are not allowed.
Languages
English, German, Italian, Greek
Number of floors:
4
Number of rooms:
38
Former name
castello boutique resort & spa - small luxury hotels of the world (adults only)

Reviews and Ratings

Reviews from guests about their experience.
Review score
Based on 141 verified reviews
9.2/10
Perfect
94%
Recommend
Breakfast
2.5/10
Cleanliness
9.3/10
Comfort
9.4/10
Facilities
9.0/10
Free Wi-Fi
9.3/10
Location
9.1/10
Paid Wi-Fi
10.0/10
Staff
9.4/10
Value for money
8.5/10
Pros
Helpful staff
Comfortable bed
Large pool area
Cons
Loud music
Guest reviews
based on 122 reviews
9.0/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews
FAQs
About Castello Boutique Resort & Spa - Adults Only
What is the distance between Castello Boutique Resort & Spa - Adults Only and the nearest beach?
Boufos Beach is a 0.5 km walk from the hotel.
How far is Castello Boutique Resort & Spa - Adults Only from Nikos Kazantzakis Airport?
The hotel is located 45 km from Nikos Kazantzakis Airport.
What wellness facilities are available at Castello Boutique Resort & Spa - Adults Only?
The hotel features an award-winning spa with services like massages, a sauna, and a steam room.
What dining options are available on-site at Castello Boutique Resort & Spa - Adults Only?
Guests can dine at Elea, the hotel's gourmet restaurant, which offers a variety of vegetarian dishes.
What room amenities are provided at Castello Boutique Resort & Spa - Adults Only?
Rooms include air conditioning, free Wi-Fi, a flat-screen TV, and some feature private terraces with stunning views.
What is the check-in and check-out policy at Castello Boutique Resort & Spa - Adults Only?
Check-in starts at 15:00 and check-out is by 11:00.
How many rooms does Castello Boutique Resort & Spa - Adults Only have?
The hotel features 48 rooms, including Superior Rooms and Junior Suites.
Which activities can guests engage in at Castello Boutique Resort & Spa - Adults Only?
Guests can enjoy activities such as themed dinner nights, bicycle rentals, and walking tours.
What nearby attractions can guests visit from Castello Boutique Resort & Spa - Adults Only?
Nearby attractions include Malia Minoan Palace, approximately 3 km away, and the picturesque fishing village of Sissi.
What are some nearby restaurants to Castello Boutique Resort & Spa - Adults Only?
Nearby dining options include Drosia Tavern Sissi (0.5 km), Coba Cafe Bar (0.5 km), and Menios Taverna (0.5 km).
Is there an indoor swimming pool at Castello Boutique Resort & Spa - Adults Only?
Yes, the hotel features an indoor swimming pool as part of its spa facilities.

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