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Theros All Suite Hotel - Adults Only

5.0 star property

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your current months are December, 2024 and January, 2025.
December 2024
January 2025

Photo gallery for Theros All Suite Hotel - Adults Only

Poolside bar
On the beach, sun loungers, beach umbrellas, beach towels
Breakfast, lunch, dinner served; Mediterranean cuisine, pool views
Premium bedding, down comforters, memory foam beds, minibar
On the beach, sun loungers, beach umbrellas, beach towels

Reviews

9.6 out of 10

Exceptional

Popular amenities

  • Bar
  • Pool
  • Gym
  • Spa
  • Housekeeping
  • Air conditioning

Explore the area

Map
Lambi 1, Kos, 853 00
  • Port of Kos
    18 min walk
  • Archaeological Museum of Kos
    4 min drive
  • Efkalipty
    3 min walk
  • Kos (KGS-Kos Island Intl.)
    42 min drive

Room options

View all photos for Private Pool Suite

Premium bedding, down comforters, memory foam beds, minibar

Private Pool Suite

  • 388 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Grand Junior Suite with Jacuzzi

Grand Junior Suite with Jacuzzi | Premium bedding, down comforters, memory foam beds, minibar

Grand Junior Suite with Jacuzzi

  • 398 sq ft
  • Sleeps 3
  • 1 King Bed and 1 Twin Sofa Bed

Theros Suite with Private Heated Pool

  • 646 sq ft
  • Sleeps 2
  • 1 King Bed and 1 Twin Sofa Bed

View all photos for Junior Suite

Premium bedding, down comforters, memory foam beds, minibar

Junior Suite

  • 344 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Sharing Pool Suite

Premium bedding, down comforters, memory foam beds, minibar

Sharing Pool Suite

  • 398 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Premium Private Pool Suite

Premium bedding, down comforters, memory foam beds, minibar

Premium Private Pool Suite

  • 452 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Swim-Up Suite

Swim-Up Suite | Garden view

Swim-Up Suite

  • 398 sq ft
  • Sleeps 2
  • 1 King Bed OR 2 Twin Beds

View all photos for Grand Junior Suite

Grand Junior Suite | Premium bedding, down comforters, memory foam beds, minibar

Grand Junior Suite

  • 398 sq ft
  • Sleeps 3
  • 1 King Bed and 1 Large Twin Sofa Bed

View all photos for Villa Mezzanine with Private Pool

Villa Mezzanine with Private Pool | Premium bedding, down comforters, memory foam beds, minibar

Villa Mezzanine with Private Pool

  • 603 sq ft
  • Sleeps 4
  • 1 King Bed and 2 Large Twin Sofa Beds

View all photos for Junior Suite with Roof Garden

Premium bedding, down comforters, memory foam beds, minibar

Junior Suite with Roof Garden

  • 366 sq ft
  • Sleeps 3
  • 1 King Bed

View all photos for Junior Suite Partial Sea View

Premium bedding, down comforters, memory foam beds, minibar

Junior Suite Partial Sea View

  • 388 sq ft
  • Partial sea view
  • Sleeps 3
  • 1 King Bed and 1 Large Twin Sofa Bed

About this property

Theros All Suite Hotel - Adults Only

5-star Kos hotel with private balconies
Spend the day relaxing on the beach or pampering yourself at Theros All Suite Hotel - Adults Only's full-service spa.
Theros All Suite Hotel - Adults Only offers 86 accommodations with laptop-compatible safes and complimentary bottled water. Rooms open to furnished balconies or patios. Memory foam beds feature down comforters and premium bedding. A pillow menu is available. This Kos hotel provides complimentary wireless Internet access, with a speed of 100+ Mbps (good for 1–2 people or up to 6 devices). Guests can make use of the in-room espresso makers and minibars. Bathrooms include showers with rainfall showerheads, bathrobes, slippers, and designer toiletries. Additionally, rooms include hair dryers and irons/ironing boards. A nightly turndown service is provided and housekeeping is offered daily. Amenities available on request include hypo-allergenic bedding.
Recreational amenities at the hotel include a fitness center and a seasonal outdoor pool.

The recreational activities listed below are available either on site or nearby; fees may apply.

The onsite spa has 2 treatment rooms including rooms for couples. Services include deep-tissue massages, sports massages, Swedish massages, and facials. The spa is equipped with a sauna. The spa is open daily.
Lie back and work on your tan with relaxing beach amenities like umbrellas and sun loungers. Pamper yourself with a treatment at the full-service spa and enjoy amenities at Theros All Suite Hotel - Adults Only like a seasonal outdoor pool and a fitness center.

The hotel offers a restaurant and a snack bar/deli. Guests can unwind with a drink at one of the hotel's bars, which include a poolside bar and a bar/lounge. Public areas are equipped with complimentary wireless Internet access. This luxury hotel also offers a garden and a terrace. Onsite secured self parking is complimentary.

Theros All Suite Hotel - Adults Only has designated areas for smoking.

Mazi - This poolside restaurant specializes in Mediterranean cuisine and serves breakfast, lunch, and dinner.
All day pool bar - This bar is located by the pool. Open daily.

Languages

English, German, Greek

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 transportation

  • Free secured self parking on site
  • Wheelchair-accessible parking available

Food and drink

  • A bar/lounge
  • A poolside bar
  • A restaurant
  • Coffee and tea in common areas
  • Snack bar/deli

Restaurants on site

  • All day pool bar
  • Mazi

Things to do

  • Full-service spa
  • Gym
  • Private wine tours
  • Seasonal outdoor pool
  • TV in common areas

Conveniences

  • 24-hour front desk
  • Gift shop/newsstand
  • Hair salon
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Turndown service

Outdoors

  • Beach loungers
  • Beach towels
  • Beach umbrellas
  • Garden
  • On the beach
  • Outdoor furniture
  • Pool loungers
  • Pool umbrellas
  • Terrace

Full-service spa

  • 2 treatment rooms
  • Body scrubs
  • Couples treatment rooms
  • Deep-tissue massages
  • Facials
  • Manicures/pedicures
  • Sauna
  • Spa open daily
  • Sports massages
  • Swedish massages

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Upper floors accessible by stairs only
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible pool
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

More

  • Communal living room
  • Designated smoking areas

Room amenities

Bedroom

  • Blackout drapes
  • Down comforter
  • Hypo-allergenic bedding
  • Memory foam mattress
  • Pillow menu
  • Premium bedding

Bathroom

  • Bathrobes
  • Designer toiletries
  • Hair dryer
  • Rainfall showerhead
  • Shampoo
  • Shower
  • Slippers
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Electric kettle
  • Espresso maker
  • Free bottled water
  • Minibar

More

  • Air conditioning (climate-controlled)
  • Desk
  • Electrical adapters
  • Heating (climate-controlled)
  • Iron/ironing board
  • Laptop workspace
  • Laptop-compatible safe
  • Mobile key entry
  • Soundproofed rooms

Policies

Check-in

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

Check-out

Check-out before 11:00 AM
Contactless check-out available
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available

Special check-in instructions

Guests must contact the property in advance for check-in instructions and smart lock details; front desk staff will greet guests on arrival
To make arrangements for check-in please contact the property at least 48 hours before arrival using the information on the booking confirmation
At check-in, guests must provide either a negative PCR COVID-19 test result or a record of full COVID-19 vaccination
Negative COVID-19 test result requirement applies to all guests aged 16 and up, and test must have been administered no more than 72 hours prior to check-in; COVID-19 vaccination record requirement applies to all guests aged 18 and up; guests must have received complete vaccination at least 14 days prior to check-in

Access methods

Staffed front desk, smart lock

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children younger than 16 are not allowed at this adults-only property; all guests 16 and older are welcome

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. 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 - 29 February, EUR 4.00 per accommodation, per night
  • A tax is imposed by the city: From 1 March - 31 October, EUR 10.00 per accommodation, per night

We have included all charges provided to us by the property.

Optional extras

  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

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, debit cards, and cash
Cashless transactions are available
Safety features at this property include a fire extinguisher, a security system, and a first aid kit
Property Registration Number 1237229

We should mention

This property does not have elevators
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
The seasonal pool will be open from May to October
Pool access available from 9:00 AM to 7:00 PM
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Guests under 16 years old are not permitted at this adults-only property
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Theros Suite Adults Only Kos
Theros All Suite Hotel Adults Only
Theros All Suite Hotel - Adults Only Kos
Theros All Suite Hotel - Adults Only Hotel
Theros All Suite Hotel - Adults Only Hotel Kos

Theros All Suite Hotel - Adults Only Reviews

Reviews

9.6

Exceptional

Rating 10 - Excellent. 108 out of 124 reviews" "
Rating 8 - Good. 10 out of 124 reviews" "
Rating 6 - Okay. 4 out of 124 reviews" "
Rating 4 - Poor. 1 out of 124 reviews" "
Rating 2 - Terrible. 1 out of 124 reviews" "

9.6/10

Cleanliness

9.4/10

Staff & service

9.6/10

Amenities

9.8/10

Property conditions & facilities

9.6/10

Eco-friendliness

Reviews

10/10 Excellent

Miles

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We absolutely loved staying at Theros. The staff were brilliant, really friendly and always happy to help book things and offer recommendations. The hotel itself is beautiful and in a really great location. The breakfast buffet fantastic too and the rooms were very nice (hot tub / jacuzzi was a great addition). The private beach gives you an amazing view of the sunrise if you can get up early enough for it! Will highly recommend and would definitely go back!
Stayed 10 nights in Sep 2024

8/10 Good

john

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Great hotel for rooms and pool. Front desk are great. Rest of staff are mediocre. Feel bad for saying it because we’ve had a lovely time but they aren’t the best.
Stayed 6 nights in Sep 2024

10/10 Excellent

Roberta

Traveled with group
Liked: Cleanliness, staff & service, property conditions & facilities
Such a beautiful property & amazing staff. The grounds were perfect and so well thought out. Decor was 10/10. It was quiet, peaceful and tranquil - even at max capacity. Would definitely stay again.
Stayed 4 nights in Sep 2024

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 1 night in Sep 2024

6/10 Okay

Elliot

Liked: Property conditions & facilities, room comfort
Disliked: Staff & service
Underwhelming, given the service
A very underwhelming experience overall, primarily due to the service. Throughout our stay things appeared unorganised and slow; for example needing to chase for our luggage to be collected 45 minutes after asking, needing to call waiters over to the lunch table despite being the only table and waiting for over 10 minutes and a similar experience at breakfast (also waiting over 20 minutes for our coffee to arrive). It’s a beautiful hotel, but the staff service just didn’t match 5-star and similarly the towels were unclean (strongly smelling of damp). A shame given how amazing the aesthetics are…
Stayed 2 nights in Sep 2024

10/10 Excellent

Simon

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 13 nights in Jun 2024

10/10 Excellent

priscilla

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2024

10/10 Excellent

Corwyn

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Aug 2024

10/10 Excellent

Neha

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This was our second stay at Theros Hotel, and we were once again impressed by the experience. In just six months, the hotel has doubled in size, yet the exceptional quality of service, amenities, and overall atmosphere remains unchanged. If you’re looking for a place to unwind and soak up the Mediterranean sun, Theros is the ideal destination. The warm welcome we received made us feel like we were returning home. The week we spent here was pure relaxation, enjoying our room, the pool, and dining out in the evenings. This time, we chose a garden terrace room, and it might just be the best in the hotel. The room is incredibly spacious, private, and offers perfect sunlight on the terrace throughout the day. We also visited the spa and had a fantastic experience with the 90-minute deep tissue massage from Maggie. It left us feeling refreshed and deeply relaxed. Theros’ breakfast is one of my favorites and the perfect way to start the day. The variety is extensive, and with it included in the stay, it’s a real winner. Even though KOS Town is only a 20-minute walk away, having such a diverse breakfast selection makes it easy to enjoy your mornings without ever getting bored, even during a longer stay. The hotel now has two large pools, and even during peak season, the second pool stands out. It’s spacious, serene, and never feels crowded. As an adults-only hotel, Theros maintains a tranquil atmosphere that’s perfect for unwinding. A big thank you to the entire Theros team!
Stayed 6 nights in Aug 2024

10/10 Excellent

Elizabeth

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very relaxing and beautiful hotel. Staff were wonderful, food amazing, rooms stunning and the property is very walkable into town for food or exploring
Stayed 7 nights in Aug 2024

10/10 Excellent

Andreas

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 6 nights in Aug 2024

10/10 Excellent

Dragutin

Traveled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
We had a great room with our private pool which was amazing. It was super quiet and the whole area is not super busy at the moment which was nice. The design and staff is amazing. It wasn't cheap but everything seems to be of really high quality.
Stayed 4 nights in Jul 2024

8/10 Good

Natal

Traveled with group
Liked: Staff & service, property conditions & facilities, room comfort
Stayed 8 nights in Jul 2024

10/10 Excellent

Emre

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jul 2024

10/10 Excellent

Anthony

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
The best!
Incredible stay. Beautiful design that really brings the outside-in - the light, the air, even the ingredients for the menu from the garden. The service is impeccable, superbly attentive, friendly and personable without being overbearing.
Stayed 5 nights in Jul 2024

10/10 Excellent

Stephen

Among so many incredibly positive words to describe our experience, OUTSTANDING comes to mind. We travel a lot and stay in many 5 star hotels - I would give Theros 10 stars for their superior service, attention to detail, beauty, friendliness- we can’t say enough positive and amazing things about Theros. The multiple pools are enormous and gorgeous. The room was a junior suite poolside (#907 - perfect location) and was outfitted in relaxed luxury linens, an enormous shower. Bed linens so crisp with cozy linen throws. Everything about this beautiful hotel screams “attention to detail” also in its design architecturally and its decor every where your eyes rested is stunning. We spent a week on Kos and most of it inside the resortt. The owners/managers/staff felt like family by the end of our trip. We can’t wait to come back to this absolutely beautiful property. Steve and Reza
Stayed 7 nights in Jul 2024

10/10 Excellent

Andrea

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Mehr als einfach nur ein außergewöhnliches Hotel!
Tolles Design, super Frühstück und ein in wirklich allen Bereichen außergewöhnlich zuvorkommendes Team, machen das Theros Hotel zu einem sehr besonderen Ort. Als Gast hat man hier zu jeder Zeit das Gefühl wie ein Freund willkommen zu sein. Auch die Lage des Hotels ist top - man hat seine Ruhe und ist innerhalb kürzester Zeit mitten im Leben von Kos Town, wo man eine große Auswahl an netten Restaurants und Bars findet. Our special thanks goes to Vlad, Fiona, Etsy, the hotel manager and finaly to the owner family Katharina and her daughter - it was a pleasure to meet you, we hope to see you again!
Stayed 7 nights in Jul 2024

10/10 Excellent

ofer

Liked: Cleanliness, property conditions & facilities, room comfort
the hotel is well designed, each detail is with design aspect and the rooms ( we had the private pool suite) are clean, looks great with super chic design and comfort, the hotel main pools are also cool with quite atmosphere and the management is doing all they can to make your stay there as good as possible
Stayed 3 nights in Jul 2024

10/10 Excellent

Eleanor

Liked: Cleanliness, staff & service, room comfort
Stayed 2 nights in Jul 2024

10/10 Excellent

Damla

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great Hospitality,We felt like home, everthing was perfect, we will come again for sure! Thanks for all, Efi, Ece, Kostas, Olga, Penny and George!
Stayed 4 nights in Jun 2024

10/10 Excellent

Fiona

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 7 nights in Jun 2024

6/10 Okay

Verified traveler

Liked: Cleanliness, room comfort
Disliked: Staff & service
Could be great in a year. Service needs more.
Hotel with huge potential, but lacks decent service and attention. We were annoyed to find that the hotel had not finished building meaning half the facilities pictured were not in use, and noisy works started at 7am into the night directly next to us. There were not enough sunbeds at the main pool. Our AC didn't work so we had to move rooms for a day, and we had to constantly chase them late evening to even get that. They say that the semi-private pools are shared with up to 4 villas, but it's actually 8 - there is a raised area in the middle but you can fully swim past those or just linger there. Rooms other than the villa are small, but you get a decent outdoor space. Shared private pools are not very private, so people walking past can see you very clearly, and the individual rooms (inc. the villa) aren't very private either, and can fully see into neighbouring pools/rooms. Food menu is small but tasty. Great drinks menu. They had 'events' some nights which were a nice touch. Breakfast is the same each day which was a little disappointing. The beach is not super close and you pass other restaurants on the way. It's pebbly and the beds are nice. However, understaffed, and we left after an hour without service, and only saw staff walk up the beach on our way out. Service is poor - they aren't attentive at all. Front desk lady with glasses is very rude and very unhelpful/not bothered. Only Olga was super helpful and pleasant. Gym tiny, facials poor, massage average.
Stayed 4 nights in Jun 2024

10/10 Excellent

Daryl

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Perfect.
This is probably the best hotel in Kos Everything Superb. If Penny is not married this time next year i will marry her ( just dont tell my wife ) Penny always had a smile greeted you politely and spoke English better than most of the UK population ! Daryl and Sonya.
Stayed 5 nights in May 2024

10/10 Excellent

Kushal

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Travelled very frequently for 17 years - possibly the best hotel ever stayed in!
Stayed 7 nights in May 2024

10/10 Excellent

crystal

Traveled with group
Liked: Cleanliness, staff & service, property conditions & facilities
The staff were incredibly accommodating in our arrival, transporting services and departure. The dining was great. Each staff member took time to ensure we were cared for. The upgrade was amazing. This hotel is luxurious, beautiful and pure serenity. What a lovely place this is!
Stayed 2 nights in Apr 2024