Compare and book 5 Star hotels in Ios, South Aegean

"Excellent views and a good room with decent amenities. "

"Traveled with 75 year old mother who doesn't do stairs well so this was an obvious concern traveling to Santorini. This hotel was perfect for us! Only 1 flight of stairs that she used one time a day and that was to leave for outings. Otherwise the pool, restaurant/bar was on the same level as our room. View is amazing! Large breakfast which is included. Lunch/dinner from the restaurant also very good. The hotel is away from the center of fira which was great. Very quiet. Free shuttle to Fira for shopping and restaurants. Five minute walk to pharmacy and bank ATM. I would highly recommend this hotel. "

"We stayed two nights at Calilo and I honestly don’t even know where to start. This place is stunning. From the moment you walk in, you’re surrounded by crystal-clear water, golden sand, and these incredible cliffs — it’s like a dream. We learned while we were there that it took 20 years to build Calilo, and you can feel it in every detail. The whole property is full of artwork, hand-carved stone, and beautiful mosaics. It’s not just a hotel – it feels like you’re staying inside a gallery blended perfectly with nature. We travel quite frequently and this is arguably the most beautiful hotel we have ever stayed at. We received a complimentary room upgrade and loved it! It had a ‘pond’, which was really a private pool and a terrace overlooking the beach. Just gorgeous! The staff deserves a huge shoutout. Every single person we met was friendly, genuine, and went out of their way to make sure we were happy. From little surprises in the room to great tips about the island, it felt like they really cared about our experience. The bar manager and tender went above and beyond - even blending fresh mango just for our drinks! Calilo isn’t just a place to stay — it’s an experience. We left feeling completely refreshed and already planning when we can come back. If you’re thinking about it, book it. You will not regret it. We will definitely stay for longer next time!"