Cercal do Alentejo » S. Luís

The flatter areas of this section are liberally peppered with small orchards, vegetable patches and low-intensity farming, while in amongst the undergrowth can be found the remains of the area’s iron and manganese mines which operated here for over 40 years. The old mineshafts are now home to large colonies of several species of bat that work tirelessly, night after night, both as pest controllers and seed spreaders. Every single night each bat eats 50% of its body weight in insects.

The southern part of this section becomes hillier and offers walkers some spectacular scenery, such as Rocha de Água d’Alte, and the breathtaking views of the coastline. Underground streams sometimes bubble up onto the surface into springs that feed small streams, and the flora is unique, dominated by the beautiful and aromatic gum rockrose (Cistus ladanifer). The only blot on the horizon is the view of the ubiquitous eucalyptus plantations, a major cause of several losses to the area, soil in erosion, water due to the tree’s insatiable thirst, natural habitat due to its monoculture, and, of course, countryside employment. However, it is quite interesting to see how the local flora explodes whenever it finds an open, sunny area among the eucalyptus trees. Nature could flourish here, given the chance. After Penedo, you don’t even have to leave the trail to find some very rare species as they grow on the hard and dry soil right beside the path.