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Castello Boutique Suites by the sea - Adults Only

5.0 star property

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Photo gallery for Castello Boutique Suites by the sea - Adults Only

Poolside bar
Champagne Gold Ambassador Suite Seaview Private Pool | View from room
Amber Gold Suite Seaview
Champagne Gold Signature Suite Seaview Individual Pool
Ivory Gold Suite Seaview Individual Pool | Balcony

Reviews

7.6 out of 10
Good

Popular amenities

  • Pool
  • Breakfast included
  • Spa
  • Parking included
  • Free Wi-Fi
  • Restaurant

Explore the area

View in a map
I. Papatheodorou, Agios Nikolaos, Lasithiou, 72400
  • Place, Sissi Mini Golf
    ‪2 min walk‬
  • Place, Palm Bay Beach
    ‪5 min walk‬
  • Place, Boufos
    ‪9 min walk‬
  • Airport, Heraklion (HER-Nikos Kazantzakis)
    ‪33 min drive‬

Room options

View all photos for Ivory Gold Suite Side Seaview Individual Pool

Ivory Gold Suite Side Seaview Individual Pool

Ivory Gold Suite Side Seaview Individual Pool

  • Partial sea view
  • 35 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Ivory Gold Suite Seaview Individual Pool

Ivory Gold Suite Seaview Individual Pool | Beach/ocean view

Ivory Gold Suite Seaview Individual Pool

  • Sea view
  • 35 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Rouge Gold Maisonette Suite Individual Pool

Rouge Gold Maisonette Suite Individual Pool | Living area

Rouge Gold Maisonette Suite Individual Pool

  • Garden view
  • 50 sq m
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Amber Gold Suite Seaview

Amber Gold Suite Seaview

Amber Gold Suite Seaview

  • Sea view
  • 30 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Champagne Gold Maisonette Suite Seaview Individual Pool

Champagne Gold Maisonette Suite Seaview Individual Pool

Champagne Gold Maisonette Suite Seaview Individual Pool

  • Sea view
  • 65 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Champagne Gold Signature Suite Seaview Individual Pool

Champagne Gold Signature Suite Seaview Individual Pool

Champagne Gold Signature Suite Seaview Individual Pool

  • Sea view
  • 55 sq m
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Champagne Gold Ambassador Suite Seaview Private Pool

Champagne Gold Ambassador Suite Seaview Private Pool

Champagne Gold Ambassador Suite Seaview Private Pool

  • Sea view
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

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About this property

Castello Boutique Suites by the sea - Adults Only

This smoke-free hotel features a restaurant, a bar/lounge, and a coffee shop/cafe. Free buffet breakfast, free WiFi in public areas, and free self parking are also provided. Additionally, spa services, a seasonal outdoor pool, and concierge services are onsite.
Castello Boutique Suites by the sea - Adults Only offers 34 accommodations with safes and slippers. Guests can surf the web using the complimentary wireless Internet access (speed: 100+ Mbps (good for 1–2 people or up to 6 devices)).

Bathrooms include complimentary toiletries and hair dryers. Business-friendly amenities include desks and phones. Housekeeping is offered daily and irons/ironing boards can be requested.

Recreational amenities at the hotel include a seasonal outdoor pool.
Guests can pamper themselves by indulging in the onsite spa services. Services include massages.
During your stay at Castello Boutique Suites by the sea - Adults Only, you're just a quick walk from Sissi Mini Golf. Features include free breakfast, free WiFi in public areas, and free self parking.
  • Free buffet breakfast served daily
  • Free WiFi (speed: 100+ Mbps (good for 1–2 people or up to 6 devices))
  • Free self parking
  • Drinking and dining options include a coffee shop, a restaurant, and a bar/lounge
  • Take a swim in the seasonal outdoor pool
  • Services include a concierge, tour or ticket assistance, and luggage storage
  • Steps from Sissi Mini Golf and 6 minutes by foot from Boufos
There's a restaurant on site, as well as a coffee shop/cafe. You can enjoy a drink at the bar/lounge. Free breakfast is served daily. Public spaces have free WiFi.

A seasonal outdoor pool, spa services, and tour/ticket assistance are also featured at the luxury Castello Boutique Suites by the sea - Adults Only. Self parking is free.

This 5-star Agios Nikolaos hotel is smoke free.

Guests are served free buffet breakfast daily from 7:30 AM to 10:30 AM.
Castello Boutique Suites by the sea - Adults Only has a restaurant on site.

Awards and affiliations

Hellenic Chamber of Hotels' Boutique Hotel - This property has received certification as a Boutique Hotel under the Hellenic Chamber of Hotels' Boutique Hotel certification scheme.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
  • Available in some public areas: Free WiFi

Parking and transport

  • Free uncovered self parking on site
  • Limited on-site self parking

Food and drink

  • Free buffet breakfast available daily 7:30 AM to 10:30 AM
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant

Things to do

  • Seasonal outdoor pool

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Proposal/romance packages
  • Tour and ticket assistance
  • Wedding services

Outdoors

  • Outdoor furniture

Spa

  • Massage
  • Spa services

Accessibility

  • No lift
  • Tile flooring in room

More

  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Free toiletries
  • Hair dryer
  • Shampoo
  • Slippers
  • Soap
  • Toilet paper

Entertainment

  • TV

More

  • Air conditioning (climate-controlled)
  • Desk
  • Iron/ironing board on request
  • Laptop workspace
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: anytime
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children younger than 16 are not allowed at this adults-only property. All guests 16 and older are welcome.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following 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 4.00 per accommodation, per night
  • A tax is imposed by the city: From 1 April - 31 October, EUR 15.00 per accommodation, per night

We've listed all charges provided to us by the property.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
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
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
Front desk staff will greet guests on arrival at the property.
Property Registration Number 1089289
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Onsite cash transactions can't exceed EUR 500, due to national regulations. For more details, please contact the property using information in the booking confirmation.
  • The seasonal pool will open in April and close in November.
  • Reservations are needed for massage services and spa treatments. For reservations, contact the hotel before arrival using the contact information on the booking confirmation.
  • This is an adults-only property and guests under 16 years old aren't allowed.

Property is also known as

Castello Boutique Suites
Castello Suites By The Sea
Castello Boutique Suites by the sea Adults Only
Castello Boutique Suites by the sea - Adults Only Hotel
Castello Boutique Suites by the sea - Adults Only Agios Nikolaos

Castello Boutique Suites by the sea - Adults Only Reviews

Reviews

7.6

Good

Rating 10 - Excellent. 3 out of 5 reviews
Rating 8 - Good. 0 out of 5 reviews
Rating 6 - Okay. 1 out of 5 reviews
Rating 4 - Poor. 0 out of 5 reviews
Rating 2 - Terrible. 1 out of 5 reviews

8.0/10

Cleanliness

7.4/10

Staff & service

10/10

Amenities

8.8/10

Property conditions & facilities

Reviews

Verified

6/10 Okay

Chris

Liked: Property conditions & facilities
Disliked: Staff & service
Great area
Stayed 3 nights in Jul 2025
Verified

10/10 Excellent

David

Liked: Cleanliness, staff & service, property conditions & facilities
Beautiful Hotel in a Great Location, But Some Details Let It Down We recently stayed at Castello Boutique Suites in Sissi, Crete to celebrate our anniversary, and overall, we had a very good holiday. The hotel made a wonderful gesture by upgrading us to a larger suite with a private side pool, which felt so special and really set the tone for our stay. The suite itself was stylish and comfortable, the breakfast was excellent every morning, and the staff were consistently warm, welcoming, and genuinely kind. The location couldn’t be better — just a 2-minute walk from the charming port of Sissi, with plenty of tavernas and shops nearby. That said, as this is marketed as a five-star hotel, we were a little disappointed by some details. Positives: – Thoughtful anniversary upgrade to a suite with private pool. – Beautiful, modern, and spacious room. – Fantastic location (2 minutes from Sissi port). – Excellent breakfast with plenty of choice and quality. – Friendly, professional, and welcoming staff. – Relaxed, peaceful atmosphere throughout. Negatives: – Private pool jets and lights didn’t work; nothing was fixed during our stay. – Pool needed topping up and sides had algae. – No towel hooks in the bathroom; “do not disturb” system broken. – Daily housekeeping, but balcony wasn’t cleaned in 8 nights. – Cups and glasses not refreshed — had to wash them ourselves. No blinds/curtains: poolside window let in sun at 5am, back window was lit at night, affecting sleep and
Stayed 8 nights in Aug 2025
Verified

10/10 Excellent

Lauriane

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Dommage manque de transport
Stayed 5 nights in Aug 2025
Verified

2/10 Terrible

Michael

Stayed 5 nights in Aug 2025
Verified

10/10 Excellent

Christopher

Stayed 4 nights in Jul 2025