Gravel Route, beginning and ending at the "Polo B - Ribatejo no Centro Centro de Cycling da Erra - Coruche", located in the village of Erra. Easiest route of the Cycling Center of Erra - Coruche that travels to the south and east of this village. The route is quite flat, going along the River Sorraia, crossing distinct landscapes - agricultural and grazing areas benefiting from the river banks, as well as hills with cork oaks.