Calista Horizon is a newly built collection of apartments and duplex suites in Kallithea, one of Kassandra's most established resort villages. The interiors favour clean lines and light natural tones, with sofa beds and full kitchens giving each unit real flexibility for couples or families of up to six. Several suites come with their own 25 m² pool, heated during the cooler months, while others open onto balconies with sea or mountain views over the surrounding countryside.

Kallithea itself sits within a belt of pine forest and is known locally for its wide choice of tavernas and cafes. Kallithea Beach, a Blue Flag site with fine golden sand and shallow water that suits young children, lies a few kilometres away, and beach bars keep the day going through the summer months.

The apartments make a comfortable, well-equipped base for time in Kassandra, with the village's dining options and the wider area's beaches and attractions all within easy reach.