The 4-star Kallos Imar Boutique Hotel Messaria stands in the centre of Messaria and features an archaeological museum. Air-conditioned rooms, Wi-Fi in public areas and parking on site are provided for guests on-site.

The Eduart Gjopalaj Workshop is 4.3 km from this hotel, while Messaria bus stop is about a 5-minute walk away. The Ancient Thera is 4.7 km from the Kallos Imar Boutique, and Santorini International airport is 5 km away. This Messaria hotel is within a 10-minute drive of the Karavolades Stairs.

All of the air-conditioned rooms are appointed with Wi-Fi and a flat-screen TV with satellite channels along with a mini fridge bar, tea and coffee-making facilities, and some of them include a patio and a balcony. Furnished with wardrobes and a writing desk, they also have sound-proof windows. Bathrooms are equipped with a walk-in shower, a lowered sink, and a raised toilet, as well as comforts such as hairdryers and towels.

Kallos Imar Boutique Hotel serves a buffet breakfast in the morning. The dining at the à la carte restaurant includes European dishes and fruit desserts. The lounge bar is ideal for a relaxing drink. Mike Grill House is adjacent to the Kallos Imar Boutique Messaria, 450 metres away.