In Reserva you will dive with the little animals in our biotope. Frogs, dragonflies and many more ... We have one of the first biological pools in Portugal. These pools are a true ecosystems in full activity. The maintenance of the water is done in a totally natural way with a balance between plants and animals. In this way a super clean water is obtained without any kind of chemical treatment. You can dive at will and you will never feel your eyes burning. Around the pool, there is a lot of grass and private decks, so you can have all the necessary isolation.