HAPPI EXPERIENCE
Discover the charm of Castello Boutique Suites, an adults-only oasis in beautiful Agios Nikolaos.
Luxurious Accommodations
Unwind in one of our 34 elegantly designed guestrooms, complete with complimentary Wi-Fi, hair dryers, and plush robes for your comfort.
Exquisite Dining Options
Savor delectable meals at our on-site restaurant or enjoy a refreshing drink at the chic bar/lounge. Don't miss our complimentary buffet breakfast served daily from 7:30 AM to 10:30 AM to kickstart your day.
Recreational Features
Take a dip in our seasonal outdoor pool, or explore nearby attractions like Sissi Mini Golf and serene beaches, all just a stone's throw away.
Your perfect getaway awaits—book your stay at Castello Boutique Suites today!
HAPPI HIGHLIGHTS
Friendly staff
Beautiful location
Comfortable room
At the hotel
Popular amenities
- 24-hour front desk
- Accessible shuttle
- Concierge service
- Free breakfast
- Free buffet breakfast
- Free self parking
- Free WiFi
- Luggage storage
- No accessible shuttle
- Outdoor pool - seasonal
View all amenities
Getting around & access
- Wheelchair accessible
Services & essentials
- Proposal/romance packages available
Review in focus
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
