Named after the border town behind, the Praia de Santo António is the most easterly beach on the Algarve, or all of Portugal for that matter. To get to the beach you can take the pleasant 10 minute stroll along the bank of the river Guadiana or alternatively take the path through the pine woods that grow on the dunes behind the beach - known as the "Caminho dos Três Pauzinhos". This is the best route as there is a wealth of wildlife including chameleons, although they do live up to their reputation of being camouflaged so may be difficult to spot!