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Kos Town
Centrally located in Kos Town, only 200 metres from the port, Blue Lagoon City Hotel features a swimming pool, a poolside bar-restaurant, and a spa area with gym and indoor pool. It also includes a lobby bar, and a main restaurant serving buffet breakfast. Was there out of season so didn't try the amenities, but the room was stunning and definitely of a 5 star quality - amazing beds. Think they might actually have upgraded me without letting me know. Staff beyond friendly - just a wonderful place and would definitely come again.
Lampi
Facing the beachfront, Mosay All Suite Hotel offers 5-star accommodation in Lampi and features a seasonal outdoor swimming pool, garden and terrace. Providing a restaurant, the property also has a bar, as well as a hot tub and a spa centre. The accommodation provides a 24-hour front desk, airport transfers, room service and free WiFi throughout the property. Brand new hotel by the beach with an amazing pool and lounge area. The architecture of the hotel is 👌Make sure to get a swim-up room! Was very well priced when we got it, felt like a steal.
Agios Fokas
Guests at the accommodation can enjoy an à la carte breakfast. At Sagredo Boutique Hotel & Spa you will find a restaurant serving Greek and Mediterranean cuisine. Vegetarian, dairy-free and vegan options can also be requested. The atmosphere was calm and relaxing, and the hotel was exceptionally clean. Room service came twice a day, which was such a pleasant surprise! The staff were incredibly kind and genuinely tried their best to make every guest feel comfortable and at ease. I was also touched by the unexpected gift they sent — a lovely gesture that made my stay even more special. The seaside restaurant offered very delicious food, though I wish there were a few more menu options. The same goes for breakfast — everything was tasty, but a bit more variety would make it perfect. Overall, it was a wonderful stay — peaceful, clean, and welcoming. I’d definitely return! 🌿
Agios Fokas
A buffet, continental or American breakfast can be enjoyed at the property. At KOIA All - Suite Well Being Resort - Adults Only you will find a restaurant serving Greek cuisine. Vegetarian, vegan and gluten-free options can also be requested. the staff made us feel like we just entered paradise! we enjoyed every interaction. everything makes sense and has been thought through perfectly.
Kos Town
The breakfast offers buffet, à la carte or continental options. At Theros All Suite Hotel - Adults Only you will find a restaurant serving Greek and Mediterranean cuisine. Vegetarian, vegan and gluten-free options can also be requested. I have stayed in some of the world’s most renowned hotels, from Marina Bay Sands in Singapore to the Park Hyatt in Tokyo and the Ritz-Carlton in Honolulu, along with many others of similar caliber. Each was impressive in its own way, but a few months later none truly stayed in my memory. Until Theros! I came here last October, planning to stay just a couple of days. The hotel looked beautiful in photos, but these days everything is enhanced by Photoshop and AI, so I thought “Looks good, probably not as good in reality, but fine for a short stay.” I was so wrong. I ended up staying for one month, until they closed for the season in November. This place is *by far* the best hotel I have ever stayed in. The architecture, landscaping, atmosphere, and attention to detail in everything are hard to put into words, and photos simply do not do it justice. You have to see and feel this place in person to truly understand. And all of this would mean nothing without the wonderfully friendly people who run the place and make the magic work so well. It’s not just a five star hotel, It is in a category of its own, a place you will never want to leave!
Kefalos
At the hotel, all air-conditioned suites have a flat-screen TV with satellite channels and a private bathroom with a bidet. White Rock of Kos Hotel - Adults only features certain units with garden views, while others may include a private pool, jetted tub or a spa bath. The view from the room was absolutely beautiful, the pool on our balcony was lovely to wake up to and the staff were so friendly. The whole experience was great, we had a very lovely relaxing week.
Kos Town
The beachfront Lango Design Hotel & Spa, Adults Only offers accommodation in Kos Town. The hotel has a seasonal outdoor pool and a private beach area, and guests can enjoy a meal at the restaurant. Free WiFi is offered throughout the property. Absolutely exceptional stay! The hotel is modern, spotless, and beautifully maintained, offering excellent facilities at a very reasonable price. We visited for our babymoon and my wife’s birthday, and the staff went above and beyond to make it special — even upgrading us to the stunning penthouse suite. Every team member we encountered was warm, professional, and genuinely attentive. Service was flawless from start to finish, making us feel truly valued. We couldn’t have asked for a better experience and would wholeheartedly recommend Lango Hotel to anyone visiting Kos.
Marmari
Located right on the sandy beach, 4 km from Marmari Village in Kos, the adults-only OKU Kos is a village-style hotel boasts an outdoor pool and a modern restaurant amidst its well-tended gardens. Guests can rejuvenate at the on-site spa centre featuring an indoor pool and a hammam, or exercise at the fitness centre. The staff were exceptionally friendly and attentive. The food was delicious, and the beach setup was impressive. I especially appreciated the evening service—they brought water, refreshed the bed, provided clean towels, and even left a chocolate on the pillow. Breakfast, meals, and drinks were all outstanding. Overall, it was a fantastic experience, and I would absolutely return.
Mastichari
Guests can relax at the hotel’s secluded beach, while younger guests can enjoy themselves at the children’s pool, "The Kids Club" or at the games room. Massage treatments, sailing and surfing equipment and mountain bikes are provided. A beauty shop and a doctor’s office are also featured. It was an amazing hotel. No need for fancy words, they have all kinds of things that a hotel has to have. Several pools, an adult-only area including a pool, they have a beach (obviously), restaurants, a mini market, a gelateria, car rental options, their staff, especially at check-in, speaks several languages, including German, Russian, English pretty good breakfast. I didn't have a negative experience at the hotel. The room was def. better than my expectations. Love it every moment of it.
Kos Town
Just 1.5 km away from Kos main town, Aqua Blu Boutique Adults Only Hotel includes an indoor and an outdoor swimming pool, and a wellness centre. Its contemporary style units enjoy Aegean Sea or pool views.
The on-site spa features sauna facilities, hammam with aromatherapy and steam bath. It also offers a variety of face and body treatments and a state-of-the-art fitness centre.
Excellent property, amazing staff and exactly as described. Quiet rooms, great breakfast and the staff went above and beyond to make us feel welcomed
Spa Hotel in Kos Town
Popular with guests booking spa hotels on Kos
Blue Lagoon City Hotel, Lango Design Hotel & Spa, Adults Only and KOIA All - Suite Well Being Resort - Adults Only are some popular spa hotels on Kos.
In addition to these spa hotels, Theros All Suite Hotel - Adults Only, Aqua Blu Boutique Hotel & Spa, Adults Only- Small Luxury Hotels of the World and OKU Kos are also popular on Kos.
The average price per night for a spa hotel on Kos for this weekend is US$40, based on current Booking.com prices.
Many families visiting Kos loved staying at KOIA All - Suite Well Being Resort - Adults Only, Lango Design Hotel & Spa, Adults Only and Caravia Beach Hotel.
Similarly, Euphoria Suites and Spa, Mosay All Suite Hotel and OKU Kos are also popular with family travellers.
Most spa hotels on Booking.com offer free cancellation.
There are 58 spa hotels on Kos you can book on Booking.com.
We make it quick and easy to book a spa hotel on Kos. Here’s what we offer:
• Free cancellation on most stays
• We Price Match
• 24/7 customer support in 40+ languages
Couples visiting Kos loved staying at The Ritual, A Wellness Retreat, Euphoria Suites and Spa and Ikos Aria.
Similarly, these spa hotels on Kos are highly rated by couples: Lango Design Hotel & Spa, Adults Only, Cabana Blu Lifestyle Boutique Hotel & Suites and Theros All Suite Hotel - Adults Only.
Mitsis Ramira, Atlantica Marmari Palace and Porto Bello Royal have received great reviews from guests visiting Kos regarding the views from these spa hotels.
Guests staying on Kos also spoke highly of the views from these spa hotels: White Rock of Kos Hotel - Adults only, Grand Blue Beach Hotel and Euphoria Suites and Spa.
Such an amazing experience we had at KOIA! A beautiful complex that offers serenity and relaxation for couples. Stunning views, both from our roomand from the main pool area. Our suite was spacious and always clean. Staff was amazing, trying hard to make our stay as enjoyable as possible. Food was also great; interesting dinner menu and very fresh breakfast.
Beautiful design and layout, relaxed atmosphere, friendly staff, comfortable beds, fantastic breakfast, clean private beach, lovely massages, daily complimentary yoga classes. Would definitely recommend this wonderful resort! Prices are obviously high but that's what you expect in such an environment
Everything from check in to check out was fantastic. Rooms are clean and spacious, staff are extremely helpful and accommodating with great advice about things to do around the island. Not so much nightlife as such, but ideal for a relaxing stay. A la carte restaurants were nice, but the buffet is more than adequate with great breakfast and dinner options. Lovely beach area and pools.
Rooms were fresh, modern and spacious. Hotel facilities were accessible and the spa massages were just what we needed. The staff throughout the hotel, from check-in, to the bar and poolside restaurant and breakfast restaurant brigade were excellent in customer service.
The rooms were big and Spacious, and the bathroom had a hot tub. The breakfast was very good with a wide variety of food, also the Spa was absolutely excellent, lovely staff, thank you ladies for making my stay very pleasant with the 2 lovely treatments. 😍
Beautiful and spacious apartments, lovely and caring host Socratis made our stay relaxing and comfortable. Breakfast was fresh every morning, we were enjoying the gentleness of owners and quality of comfort provided . Can only recommend it! Thank you dear Socratis 💙
Staff: The staff members are extremely friendly, knowledgeable in their roles, speak English well, and always greet guests with a smile, engaging in pleasant conversations. Rooms: We found our room to be very nice. It had a good size, fast Wi-Fi, a good shower and an efficient air conditioning Breakfast: The breakfast offered good quality and a wide variety of choices. Pool: The pool is beautiful and spacious, perfect for relaxation. I absolutely love the hotel's design!
Arrived late. Check-in was quick with complimentary drink . Since we missed dinner, a pleasant surprise awaited us - a bottle of excellent local wine, sandwiches and apples. The room is spacious with a beautiful view. Breakfasts and dinners are excellent. Choice of food to suit any taste. Sunbeds on the beach are free and always available. The staff is very friendly. A wonderful hotel for relaxation. We will definitely come again
The Spa facilities were excellent - just like the staff. I was happily working my way down the list of treatments available. My favorite was the Hot Stone Massage Tiny pikelets / pancakes for breakfast is a MUST - for any guest! The Steam room and Sauna was a true delight - loads of big fluffy green towels to wrap up in afterwards. Kirsty on reception works overtime and ensures all the guest needs at covered. So enjoyed my time. We will be returning in Sept.