Hotels of Earth

Abyss Santorini

★★★★★ Oia, Oia, GR

9.7 guest rating· 178 reviews

The five stars

Abyss Santorini holds a five-star rating in its official classification, the requirement for every property in the Hotels of Earth collection.

The service side of those stars shows in its listing: Swimming pool, Room service, Terrace, Indoor pool and Plunge pool.

Guests score it 9.7/10 across 178 reviews.

About this hotel

Luxurious Accommodation

Abyss, a 5-star hotel in the heart of Oia Caldera, offers elegantly designed rooms with stunning sea views. Each room is equipped with modern amenities, including free WiFi, air conditioning, and a private bathroom.

Relaxation and Leisure

Indulge in ultimate relaxation at the hotel's indoor pool or unwind on the terrace overlooking the picturesque surroundings. Enjoy personalized service with the option of in-room dining through our efficient room service.

Gourmet Dining Experience

Start your day with a sumptuous à la carte breakfast served daily at Abyss. Delight your taste buds with a variety of culinary delights while soaking in the breathtaking views of the Aegean Sea.

Experience luxury and comfort at Abyss - book your stay now for an unforgettable getaway!

Rooms & rates

Pick your dates. Prices are live, not cached.

Grand Villa with Outdoor Private Pool & Caldera View

Sleeps 2 · 63 m² · Extra-large double bed (Super-king size)

  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee machine
  • Shower

Guests will have a special experience as the suite provides a pool with a view. This spacious suite consists of 1 living room, 1 separate bedroom and 1 bathroom with a bath and free toiletries. This suite is air-conditioned and features soundproof walls, a coffee machine as well as a terrace with sea views. The unit offers 1 bed.

Two-Bedroom Suite

Sleeps 4 · 75 m² · Queen bed

  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee machine
  • Shower

Guests will have a special experience as this suite offers a hot tub. This spacious suite is consisted of of 1 living room, 2 separate bedrooms and 2 bathrooms with a bath and free toiletries. This suite is air-conditioned and features soundproof walls, a coffee machine as well as a terrace with sea views. The unit offers 2 beds.

Signature Suite with Outdoor Hot Tub & Caldera View

Sleeps 2 · 45 m² · Extra-large double bed (Super-king size)

  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee machine
  • Shower

Guests will have a special experience as this suite offers a hot tub. This suite is consisted of of 1 living room, 1 separate bedroom and 1 bathroom with a bath and free toiletries. The suite features air conditioning, soundproof walls, a coffee machine as well as a terrace with sea views. The unit offers 1 bed.

Honeymoon Suite with Outdoor Hot Tub & Caldera View

Sleeps 2 · 37 m² · Extra-large double bed (Super-king size)

  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee machine
  • Shower

The hot tub is the standout feature of this suite. This suite comes with 1 living room, 1 separate bedroom and 1 bathroom with a bath and free toiletries. This suite is air-conditioned and has soundproof walls, a coffee machine as well as a terrace with sea views. The unit has 1 bed.

Junior Suite with Outdoor Hot Tub & Caldera View

Sleeps 2 · 40 m² · Extra-large double bed (Super-king size)

  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee machine
  • Shower

Guests will have a special experience as this suite offers a hot tub. This suite is consisted of of 1 living room, 1 separate bedroom and 1 bathroom with a shower and free toiletries. The suite features air conditioning, soundproof walls, a coffee machine as well as a terrace with sea views. The unit offers 1 bed.

Superior Suite with Outdoor Hot Tub & Caldera View

Sleeps 2 · 45 m² · Extra-large double bed (Super-king size)

  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee machine
  • Shower

Guests will have a special experience as this suite offers a hot tub. This suite is consisted of of 1 living room, 1 separate bedroom and 1 bathroom with a bath and free toiletries. The suite features air conditioning, soundproof walls, a coffee machine as well as a terrace with sea views. The unit offers 1 bed.

Deluxe Suite with Outdoor Hot Tub & Caldera View

Sleeps 2 · 52 m² · Extra-large double bed (Super-king size)

  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee machine
  • Shower

The hot tub is a top feature of this suite. This spacious suite comes with 1 living room, 1 separate bedroom and 1 bathroom with a bath and free toiletries. The suite has air conditioning, soundproof walls, a coffee machine as well as a terrace with sea views. The unit has 1 bed.

Amenities

  • Free WiFi
  • Indoor pool
  • Plunge pool
  • Swimming pool
  • Air conditioning
  • Mobile app for room service
  • Room service
  • Non-smoking rooms
  • Airport shuttle (additional charge)
  • Access to health care professionals
  • Airport drop off
  • Airport pick up
  • Cashless payment available
  • Cleaning standards that are effective against Coronavirus
Show all 30 amenities
  • Contactless check-in/check-out
  • Delivered food - securely covered
  • Fire extinguishers
  • First aid kit available
  • Food delivered to guest room
  • Guest room sealed after cleaning
  • Guest rooms disinfected between stays
  • Guests can opt-out any cleaning services during stay
  • Laundry washed per local authority guidelines
  • Physical distancing rules followed
  • Process in place to check health of guests
  • Shared stationery like menus, pens are removed
  • Shuttle service (additional charge)
  • Smoke alarms
  • Staff adhere to local safety protocols
  • Terrace

Location

© OpenStreetMap contributors

Oia, Oia, GR

Check-in
from 03:00 PM to 12:00 AM
Check-out
until 11:00 AM

What guests say9.7178 reviews

+ Beautiful property+ Exceptional serviceLimited hot tub temperature controlRoom pricing on the higher side
Cleanliness9.9
Service10.0
Location10.0
Room Quality9.9
Amenities9.4
Value for Money8.9

Wonderful place to stay when visiting Oia

10.0

We loved our stay at the Abyss - the room was very comfortable and the hotel is in an excellent location for access into Oia with a phenomenal view. Breakfast on our small patio was super cute. Athena and Nikolas went out of their way to make sure we were comfortable during our stay - they booked transport, dinners, our boat trip. I would definitely recommend 😀😀😀

Everything was perfect

Suha · AE · 2026-07-13

Maravillosa vista, instalaciones inmejorables

10.0

Todo, es el mejor hotel en el que he estado.

Gregorio · CL · 2026-07-08

Guest review

10.0

Almost Everything !

Avisekh · IN · 2026-07-06

An unforgettable stay with breathtaking caldera views, exceptional hospitality, delicious breakfasts

10.0

This was, without a doubt, one of the best travel experiences of my life. From the moment we arrived until the day we left, everything exceeded our expectations. The accommodation is absolutely stunning, with spacious, beautifully designed rooms and a breathtaking view of the caldera that is simply unforgettable. Waking up to that incredible scenery every morning was a dream come true. One of the highlights of our stay was the breakfast. It was absolutely delicious, generous, and beautifully presented. Having it served on the private terrace of our room while overlooking the spectacular caldera was an unforgettable experience. It was the perfect way to start each day in Santorini. What truly made our stay exceptional, however, was the staff. Every single member of the team was incredibly kind, welcoming, attentive, and genuinely eager to help. Their professionalism, and dedication made us feel special throughout our entire stay. No request was ever too much, and they always went above and beyond to ensure we had a perfect experience. This hotel delivers everything it promises—and so much more. Every detail reflects the care and passion they put into creating an unforgettable stay for their guests. I cannot recommend this hotel highly enough. If you're looking for an extraordinary place to stay in Santorini, look no further. Thank you for giving us memories that we will cherish forever.

Honestly, there was absolutely nothing we didn't like. Everything was simply perfect from beginning to end. Every aspect of our stay exceeded our expectations, and we wouldn't change a single thing. It is rare to find a hotel that offers such an exceptional experience in every detail.

Fernanda · BR · 2026-07-05

Great location and amazing staff but definitely not 5 star

6.0

The location is absolutely outstanding. The views over the Caldera are breathtaking, and waking up to that scenery every morning was unforgettable. Our Honeymoon Suite was beautifully designed, immaculately clean and finished with high-quality materials throughout. The atmosphere is peaceful, romantic and perfect for couples. The biggest highlight was the staff. They are a real asset to the hotel. Communication via WhatsApp was fantastic—they responded almost immediately every time we needed anything, were genuinely friendly and always did their best to help. Their level of service was excellent. Unfortunately, many of the things we found lacking are simply facilities the hotel doesn't offer, so there was only so much they could do.

For the price we paid (around £800 per night), we expected more in terms of facilities and comfort. The breakfast is à la carte but the menu is very limited and quite plain, with nothing particularly memorable or exciting. The outdoor furniture was disappointing. There was only one relatively small sun lounger, and the chairs were surprisingly uncomfortable considering the price point. In the Honeymoon Suite there is no separate shower—only a freestanding bath in the middle of the room. While it is beautifully made and of excellent quality, we would still have appreciated a proper shower. The in-room amenities are very minimal. Storage space is limited, there is no room service, no restaurant, and no drinks or food available during the day. If you want lunch or even a drink while relaxing in your room, you need to leave the hotel and buy everything yourself. The toilet is separated only by a lightweight glass door, which offers very little privacy. There is also no iron or ironing board, no laundry or pressing service, and only a small handheld garment steamer, which was not practical for steaming linen clothing and felt inadequate at this price level. Overall, this is a beautiful boutique hotel with an incredible location and exceptional staff. However, it offers a very different experience from a traditional luxury five-star hotel, and I think that's worth knowing before booking.

Barbara · GB · 2026-06-30

Guest review

9.0

The room is new, very good location near by most attractions. The pool in the room is spacious and warm unlike other hotels with cold pools. The service from the reception staff was amazing, both Athena and Nicolas helped us arranging the full trip for our stay in Santorini and they were available 24/7 , they made all the arrangements for us, checked on us and the service provided all the time. I would definitely come back mainly because of the services provided by the reception team, special thanks to Athena and Nicolas to make our stay a memorable one

NA

aisha · AE · 2026-06-27

Hotels of Earth · questions

Is Abyss Santorini really a five-star hotel?
Yes. Its own classification data carries five stars; that rating, not a style label, is what puts a property in this collection.

Good to know

A deposit may be required at the property.