The Sign Kocaeli Thermal Spa Hotel & Convention Center

The Sign Kocaeli Thermal Spa Hotel & Convention Center is a 5-star hotel in Başiskele, in the Kocaeli province of northwestern Turkey. The area sits on the Gulf of İzmit and is known for its thermal springs and green hills. This spacious hotel with thermal facilities and conference space caters to both relaxation seekers and business travellers, within reasonable reach of Istanbul.