摘要:Geothermal energy, coal and hydropower are the major resources of Serbia. Serbia has more than 300 mineral and thermo mineral wells and more than 40 spas. Vrnjacka Spa is the most visited spa in Serbia. It is situated in the central Serbia, on the contact of the Goc Mountain and the West Morava valley, e.g. on the 43037’ of the northern latitude 20053’ of the eastern longitude. Using different literature sources, article provides an overview of the past and state of exploration of mineral and thermo mineral waters of Vrnjacka Spa. It explains their importance and influence on the development. The article analyzes the characteristics of thermo–mineral waters in Vrnjacka Spa and the condition and possibilities of their exploitation in different economic branches. Explorations are still contemporary trend in Vrnjacka Spa. There are few new springs. Particular attention is given on the results of questionnaire about future development of Vrnjacka Spa. Results show the following facts. Existence of Vrnjacka Spa and its region depend of wellbeing of mineral and thermo-mineral waters. There are different views of development perspectives. Generally they are differed on the positive and optimist views of young people and other, which belong to elder respondents.