Health tourism is a form of tourism that has a great development potential in the Republic of Croatia. It is a complex tourist product that is devided into three forms, which are: wellness tourism, spa tourism and medical tourism. Its annual growth rate is 15%-20% which represents the largest growing form of tourism. Numerous trends such as unhealthy lifestyles, an aging population and the emergence of the COVID-19 pandemic are influencing the greater demand for health tourism and enabling its growth and development. In health tourism, natural healing factors are used for purpose of treatment and physical and medical rehabilitation procedures. In Croatia, natural resources such as the sea, climate, sun, mineral waters and healing mud stand out. All this affects the emergence and development of spas and health resorts that make up the offer of Croatian health tourism. Most wellness centers and spas are privately owned, while special hospitals, spas and hospital systems are part of public health. This paper analyzes the current state of health tourism in Croatia and the possibility of its further development in the future.