Castello Boutique Suites by the sea - Adults Only

Adults-only hotel in Agios Nikolaos with restaurant and bar/lounge

Choose dates to view prices

Sun, Apr 5
Mon, Apr 6
April 2026
May 2026
Castello Boutique Suites by the sea - Adults Only puts you within a 15-minute drive of Star Beach Water Park. Guests indulge in massages, then grab a bite to eat at the coffee shop/cafe. Other highlights at this luxurious hotel include a bar/lounge and a seasonal outdoor pool.
Good

Popular amenities

  • Pool
  • Free breakfast
  • Spa
  • Free parking
  • Free WiFi
  • Restaurant

Main amenities (11)

  • Daily housekeeping
  • Restaurant and bar/lounge
  • Seasonal outdoor pool
  • Coffee shop/cafe
  • Spa services
  • 24-hour front desk
  • Self-serve laundry
  • Concierge services
  • Wedding services
  • Luggage storage
  • Tour/ticket assistance

Feel at home (6)

  • Television
  • Daily housekeeping
  • Laundry facilities
  • Blackout drapes/curtains
  • In-room climate control (air conditioning)
  • Free self parking

Why we love this property

Seasonal splash zone
This luxury hotel boasts a seasonal outdoor pool. Perfect for a refreshing dip during warm months to make vacation memories.
Dining options galore
The hotel tantalizes taste buds with a restaurant, cafe, and bar. A complimentary buffet breakfast starts mornings on a delicious note.

Room options

Free toiletries, hair dryer, slippers, soap
Ivory Gold Suite Side Seaview Individual Pool
In-room safe, desk, laptop workspace, blackout drapes
Ivory Gold Suite Side Seaview Individual Pool | View from room

Ivory Gold Suite Side Seaview Individual Pool

  • Partial sea view
  • 35 sq m
  • Sleeps 2
  • 1 King Bed
Ivory Gold Suite Seaview Individual Pool | Bathroom
Ivory Gold Suite Seaview Individual Pool | Beach/ocean view
In-room safe, desk, laptop workspace, blackout drapes
Ivory Gold Suite Seaview Individual Pool | Balcony

Ivory Gold Suite Seaview Individual Pool

  • Sea view
  • 35 sq m
  • Sleeps 2
  • 1 King Bed
Rouge Gold Maisonette Suite Individual Pool | Bathroom
Rouge Gold Maisonette Suite Individual Pool | Living area
Rouge Gold Maisonette Suite Individual Pool
Rouge Gold Maisonette Suite Individual Pool

Rouge Gold Maisonette Suite Individual Pool

  • Garden view
  • 50 sq m
  • Sleeps 2
  • 1 King Bed
Amber Gold Suite Seaview | Beach/ocean view
Amber Gold Suite Seaview
Amber Gold Suite Seaview
Amber Gold Suite Seaview

Amber Gold Suite Seaview

  • Sea view
  • 30 sq m
  • Sleeps 2
  • 1 King Bed
Champagne Gold Maisonette Suite Seaview Individual Pool | Bathroom
Champagne Gold Maisonette Suite Seaview Individual Pool
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
Champagne Gold Signature Suite Seaview Individual Pool | Bathroom
Champagne Gold Signature Suite Seaview Individual Pool
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
Champagne Gold Ambassador Suite Seaview Private Pool | Bathroom
Champagne Gold Ambassador Suite Seaview Private Pool
Champagne Gold Ambassador Suite Seaview Private Pool
Champagne Gold Ambassador Suite Seaview Private Pool | Living area

Champagne Gold Ambassador Suite Seaview Private Pool

  • Sea view
  • Sleeps 2
  • 1 King Bed

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Castello Boutique Resort & Spa - Adults Only
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About the area

Map
I. Papatheodorou, Agios Nikolaos, Lasithiou, 72400

What's nearby

  • Sissi Mini Golf - 2 min walk - 0.2 km
  • Palm Bay Beach - 5 min walk - 0.5 km
  • Boufos - 7 min walk - 0.6 km
  • Avlaki - 9 min walk - 0.8 km
  • Heraklion Port - 36 min drive - 50.4 km

Getting around

  • Nikos Kazantzakis Airport (HER) - 36 min drive

Restaurants

  • ‪Taverna Amelia - ‬11 min walk
  • ‪Ταβέρνα Σοφιάδης - ‬4 min drive
  • ‪Taverna Kalyva - ‬7 min drive
  • ‪Kalimera Kriti Restaurant - ‬18 min walk
  • ‪Vasia Main Restaurant - ‬11 min walk

About this property

Castello Boutique Suites by the sea - Adults Only

Castello Boutique Suites by the sea - Adults Only puts you within a 15-minute drive of Star Beach Water Park. Guests indulge in massages, then grab a bite to eat at the coffee shop/cafe. Other highlights at this luxurious hotel include a bar/lounge and a seasonal outdoor pool.

At a glance

Hotel size

    • 34 rooms

Arriving/Leaving

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

Required at check-in

    • Credit card, debit card, or cash deposit required for incidental charges
    • Government-issued photo ID may be required
    • Minimum guest age is 16
    • Minimum check-in age is 18

Children

    • No cribs (infant beds)

Pets

    • Pets not allowed

Internet

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

Parking

    • Free uncovered onsite self parking

Other information

    • Smoke-free property
    • Caters to adults only

Property amenities

Food and drink

  • Free buffet breakfast each morning 7:30 AM–10:30 AM
  • Restaurant
  • Bar/lounge
  • Coffee shop

Services

  • 24-hour front desk
  • Concierge services
  • Tour/ticket assistance
  • Laundry facilities
  • Luggage storage
  • Wedding services
  • Romance packages

Facilities

  • Seasonal outdoor pool
  • Spa services
  • Outdoor furniture

Accessibility

  • Tile flooring in room

Room amenities

Be entertained

  • Television

Home comfort

  • Air conditioning (climate-controlled)
  • Slippers
  • Iron/ironing board (on request)

Sleep well

  • Blackout drapes/curtains
  • Soundproofed rooms
  • Bed sheets provided

Freshen up

  • Free toiletries
  • Hair dryer
  • Toilet paper

Stay connected

  • Desk
  • Free WiFi (speed of 100+ Mbps (good for 1–2 people or up to 6 devices))

More

  • Daily housekeeping
  • In-room safe
  • Local maps

Special features

Spa

Guests can pamper themselves by indulging in the onsite spa services. Services include massages.

Awards and affiliations

Eco-Certified Property
This property participates in Green Key (Foundation for Environmental Education), a program that measures the property's impact on one or more of the following: environment, community, cultural-heritage, the local economy.
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.

Fees & policies

Mandatory fees

You'll be asked to pay the following charges by the property at check-in or check-out. 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 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

Pool, spa, & gym (if applicable)

  • The seasonal pool is open from April to November
  • Reservations are required for massage services and spa treatments and can be made by contacting the property before arrival at the number on the booking confirmation

Policies

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.
This property does not have elevators.
This property accepts credit cards and debit cards. Cash is not accepted.
Credit cards accepted: Visa, Mastercard, American Express
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.
Property Registration Number 1089289

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

Frequently asked questions

Is there a pool at Castello Boutique Suites by the sea - Adults Only?

Yes, there's a seasonal outdoor pool.

Are pets allowed at Castello Boutique Suites by the sea - Adults Only?

Sorry, pets aren't allowed.

Is parking offered on site at Castello Boutique Suites by the sea - Adults Only?

Yes, there's free self parking.

What are the check-in and check-out times at Castello Boutique Suites by the sea - Adults Only?

Check-in start time: 3:00 PM; Check-in end time: anytime. Check-out time is 11:00 AM.

What is there to do at Castello Boutique Suites by the sea - Adults Only and nearby?

Castello Boutique Suites by the sea - Adults Only has a seasonal outdoor pool and spa services.

Are there restaurants at or near Castello Boutique Suites by the sea - Adults Only?

Yes, there's an onsite restaurant.

What's the area around Castello Boutique Suites by the sea - Adults Only like?

Castello Boutique Suites by the sea - Adults Only is a short 3-minute walk from Sissi Mini Golf and 6 minutes' walk from Boufos.

Have a question?

Get instant answers with AI powered search of property information and reviews.

Castello Boutique Suites by the sea - Adults Only Reviews

7.6

Good

8.0

Cleanliness

10

Amenities

7.4

Staff & service

8.8

Property conditions & facilities
Verified

6/10 Good

Great area
Chris, 3-night trip
Verified

10/10 Exceptional

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
David, 8-night trip
Verified

10/10 Exceptional

Dommage manque de transport
Lauriane, 5-night trip
Verified

2/10 Poor

Michael, 5-night trip
Verified

10/10 Exceptional

Christopher, 4-night trip