D. Carlos Regis Hotel, is one of the 4 hotels that are part of Villa Termal das Caldas de Monchique Spa Resort. A unique resort where you can breathe calm and quietness. In addition to the Thermal Spa, the resort has one gym and outdoor swimming pools, one restaurant, three bars and a variety of shops. Along its 39 hectares, you can walk different pedestrian paths, enjoy several green areas and streams where the world-famous water of Monchique flows. With a 9.5 ph, the most alkaline water in Portugal and one of the most alkaline in the world, is a proven source of vitality.