Design Plus Seya Beach Hotel is situated directly on the beach with its own private beach and extensive pier, complemented by an impressive outdoor pool. The hotel features 189 elegantly designed rooms and suites — 181 across deluxe, superior, and terrace categories, plus 8 suites and 1 specially adapted room for guests with disabilities. Rooms range from 30–65 m² and are decorated in sophisticated style with white and blue tones, natural wood furnishings, and abundant natural light that evokes a Mediterranean summer atmosphere.

The Dynasty restaurant serves a fresh hot and cold buffet breakfast each morning, while dinners feature Turkish and Mediterranean cuisine alongside international flavors. Additional dining venues include Seya Beach Lounge & Restaurant showcasing Mediterranean selections and Design+ Patisserie for pastries and sweets. Guests can enjoy Turkish hammam, sauna, fitness center, and professional massage services, as well as the La Brise Spa's relaxing therapies.

The hotel accommodates families with children's pools and a mini club. Located in the enchanting nature of the Aegean, 12 km from Çeşme town center, 80 km from İzmir city center, and 89 km from Adnan Menderes Airport, Design Plus Seya Beach Hotel combines the charm of Alaçatı with luxury and comfort to create an unforgettable holiday experience. Water sports such as windsurfing are available on the private beach.