In short: Tripplo’s analysis covers a sample of 50 guest reviews of Atlantica Belvedere Resort - Adults Only. Guests in the sample highlight Service & staff, Pools, beach & aquapark and Food & restaurants. The most common complaints: Some found the main restaurant's food bland, repetitive and below the hotel's standard. Mattresses that many found too soft or uncomfortable.
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Atlantica Belvedere Resort in Kardamena offers a private beach area and direct beachfront access. Guests enjoy sea views and a seasonal outdoor swimming pool.
The resort features spa facilities, a fitness centre, tennis court, and a lush garden. Free WiFi is available in public areas, ensuring connectivity for all visitors.
Rooms include air-conditioning, private bathrooms, and balconies. Additional amenities include bathrobes, flat-screen TVs, and free toiletries.
The modern, romantic restaurant serves Mediterranean and international cuisines with vegetarian options. Breakfast includes local specialities, fresh pastries, and a variety of beverages.
Helona Beach is just a few steps away, while Aquatica Water Park is an 18-minute walk. Kos International Airport is 12 km from the resort.
Facts we have checked
- Adults only
- Minimum age16+
- Adult facilities
- All inclusive
- À la carte included
Source: atlanticahotels.com · checked 14 Oct 2026
Tripplo’s hotel summary
Tripplo’s analysis · Updated 21 October 2026 · How we review hotels
Atlantica Belvedere Resort - Adults Only is built for couples who want a calm, spacious resort with the beach on the doorstep. It climbs a green hillside above a sandy bay on the south coast of Kos, about 4 km from Kardamena, and guests talk most about the views, the well-kept grounds with several pools and staff who handle requests quickly and kindly. Evening shows add some life after dinner. The food is where opinions split. Many guests praise the buffet's choice and quality, while others find the main restaurant ordinary for a five-star resort. Mattresses are on the soft side, some drinks fall outside the all-inclusive and the à la carte dinner is limited to one per stay of at least five nights. The hillside setting also means stairs. Couples who value views, space and quiet will be well looked after; travellers who plan their holiday around food may want to compare.
Guests score it 8.6 out of 10 — the average across the 19 hotels we list on Kos is 9.2.
Featured in our guide: 5 real all-inclusive hotels on Kos – and the best half-board alternatives
- The resort looks out over a sandy bay, and guests describe the views as stunning, especially from the upper sea-view suites. The beach is small but well liked, and it is reached directly from the grounds.
- Staff are the most consistent source of praise: requests are handled quickly and pleasantly, waiters are friendly and the guest relations team is singled out for its help.
- Many guests enjoy the buffet's choice and quality, but others find the main restaurant ordinary for a five-star resort and the food short on flavour. Guests with strict dietary needs found the options limited.
- Several guests found the beds too soft and woke up with sore backs, and a few found the balcony seating uncomfortable.
Free PDF: what guests really say about Atlantica Belvedere Resort - Adults Only
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- Pros and cons in every category guests mention
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Should you book it?
Atlantica Belvedere Resort - Adults Only is worth booking for couples who want sea views and a calm, adults-only resort — but pick somewhere else if food is the main reason you travel.
Book it if you want
- Couples who want sea views and a calm, adults-only resort
- Travellers who like plenty of space and several pools
Pick somewhere else if
- Food is the main reason you travel
- Stairs and slopes are hard going for you
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What guests actually say
Tripplo’s analysis uses a sample of 50 guest reviews. Texts may be shortened. Mentions are counted after automated classification and describe the sample, rather than every guest’s experience.
The sample follows how Booking.com and Google sort reviews, which puts satisfied guests first, so criticism is under-represented. Read the drawbacks below and the latest reviews on Booking.com before you book.
Food & restaurants
- +A varied buffet of good quality
- +A generous breakfast with plenty of choice
- +Themed dinners that change every evening
- –Some found the main restaurant's food bland, repetitive and below the hotel's standard
- –Little real choice for special diets such as gluten-free
- –A weak lunch buffet, according to some
”Memorable breakfasts and unforgettable dinners, with a different theme every evening: Greek, Italian, Asian and international.” — guest, translated
Service & staff
- +Warm, helpful staff who go the extra mile
- +Thoughtful touches such as cold towels on arrival and early check-in
- +Free upgrades for some guests
- –Some found the staff unfriendly or unhelpful
- –Slow drinks service at the bars
- –Mix-ups with orders at the beach and in the restaurant
”Every single member of staff was incredibly helpful, genuinely polite and went above and beyond to make our holiday perfect.” — guest, translated
Pools, beach & aquapark
- +A private sandy beach with clear water and easy entry
- +Many pools spread across the grounds
- +Beach loungers with a view across to Nisyros
- –Not enough loungers and parasols in the morning
- –Only one pool really suited to swimming, and it is unheated and cold
- –No toilets, showers or drinks service on the beach
”Lots of space with different pools to use and a small but great beach; the grounds are huge and it never felt crowded.” — guest, translated
The rooms
- +Spacious, modern rooms, many with direct pool access
- +Suites and villas with a private pool
- +Rooms cleaned daily, with fresh towels and water
- –Mattresses that many found too soft or uncomfortable
- –Two single beds pushed together instead of a double
- –Sea views that turn out to be only partial
”We stayed in a fantastic room with a pool and sea view, so we could move easily between the beach and the pool.” — guest, translated
Condition & cleanliness
- +Very clean rooms and public areas
- +Modern, well-kept facilities
- –Cleaning that is sometimes superficial, with dust under the furniture
- –Some worn furniture and areas in need of renovation
- –Glasses left lying around the beach area
”The staff were amazing, the cleaning was superb, and the pools were very clear and clean.” — guest, translated
Location
- +Right on the beach, in a quiet spot ideal for relaxing
- +Green, spacious, well-kept grounds
- +Lovely sea views, especially from the upper suites
- –No shuttle to Kardamena or Kos Town, so a car is useful
- –Spread-out grounds with many steps and an uphill walk from the beach
”An exceptional location, very close to the beach.” — guest, translated
Noise levels
- +A calm, quiet adults-only atmosphere
- +Peaceful pool and beach areas
- –Planes from the nearby airport can occasionally be heard
”The adults-only concept guarantees peace and quiet.” — guest, translated
Value for money
- +Good value for some, with reasonably priced drinks on half board
- –Lots of extra charges, even on half board
- –All inclusive covers only basic drinks
- –The spa is not included in the price
”They really nickel-and-dime you here.” — guest, translated
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Frequently asked questions
How far is Atlantica Belvedere Resort - Adults Only from Kos International Airport (KGS)?
Atlantica Belvedere Resort - Adults Only is approximately 4.1 km from Kos International Airport (KGS) in a straight line, calculated from map coordinates. This is not a road distance or transfer time; check the route and transport options before booking.
How do guests rate Atlantica Belvedere Resort - Adults Only?
On Booking.com it scores 8.6/10 from 92 guest reviews.
How many stars does Atlantica Belvedere Resort - Adults Only have?
Atlantica Belvedere Resort - Adults Only is a 5-star hotel.
What amenities does Atlantica Belvedere Resort - Adults Only offer?
Atlantica Belvedere Resort - Adults Only offers All-Inclusive, adults Only, beachfront, private Beach Area, infinity Pool and 3 Restaurants.
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Kardamena, 85302 Kos, Greece