This geological phenomenon of great spectacularity and beauty is located inside Caldeira da Graciosa. This lava cave features a circular depression 1600 meters in diameter and 350 meters deep, in the place where the top of a volcano that gave rise to the island was previously located. At the bottom, there is a lake of cold, sulfurous water. The exploration of this cave began in the 19th century by several researchers, including Prince Albert of Monaco.

Building constructed in the mid-twentieth century there inaugurate, in 1958, a delegation of the Bank Banco de Portugal, which ran until 1992. Later, in 1997, then placed the costume Museum.

Viewpoint offering magnificent views over the ocean, with São Jorge Island visible in the distance.

Rocky bathing area, featuring small natural pools formed by the rocks.

Installed in the former whale factory of Armações Baleeiras Reunidas, this museum presents a permanent exhibition explaining the work carried out in the factory, namely the process of transforming the whale and the instruments and machinery used. In the blacksmith's workshop, you can see pieces such as harpoons and other materials used in whaling, and also watch them being worked on by artisans.

This route begins next to Lagoa do Capitão, located on the central plateau in the interior of Pico Island. The first part of the trail is followed on a dirt track until reaching Cabeço do Piquinho. Here you get a wonderful view of the north coast of Pico island, highlighting the final destination of the walk, Cais do Pico.

The Pico Island Vineyard Culture Landscape is made up of Lajido da Criação Velha and Lajido de Santa Luzia, occupying a total of 154 hectares. These sites constitute excellent representations of traditional architecture, landscape design and natural elements, located on extensive lava fields. Since 2004, the vineyard landscape on the island of Pico has been classified by UNESCO as a World Heritage Site.