In Borba, in the parish of Rio de Moinhos, in the facilities of the football field, from which five gravel routes are developed (one green, two blue, one red and two black) and a mountain bike route – XC, with of red difficulty, which offer around 213.31 km of routes.
Source: https://www.visitalentejo.pt/pt/o-alentejo/natureza/cycling/centro-de-cycling-serra-d-ossa/