The spa, opened in 2004, presents the latest beauty and well-being therapies, in a peaceful and exclusive atmosphere.
The Spa features a heated indoor pool with massage and counter-current jets, sauna and turkish bath (men and women), 6 rooms for treatments and a gym.

It also has an outdoor jacuzzi with a fantastic view of the Ria Formosa.

On the various Spa treatments we can highlight the different facial masks, the traditional and oriental massages, massage with hot volcanic stones, shiatsu, hydromassages, a wide range of treatments based on aromatherapy and a line of treatments developed exclusively for the Quinta do Lago Hotel.

In summer 2008 some innovations were introduced such as body and facial treatments based in Aloe Vera and red grapes, and also a new body treatment based on green tea, ideal for combating lumps of fat and cellulite.