Terra de Gigantes

Terra de Gigantes begins at mainland Portugal's highest point, descending to Nazaré on the Atlantic coast. This non-stop ultra, listed as 303K, takes place in January. Runners can expect freezing temperatures, wind, rain, and snow in the mountains and on inland roads. The course crosses Portugal east to west, connecting Serra da Estrela with locations like the Aldeias do Xisto and Serra do Açor before arriving at the sea. It attracts athletes seeking one of Portugal’s most demanding endurance challenges. Winter conditions transform this long point-to-point run into a significant test of planning, gear, pacing, and sustained functionality over several days without typical overnight rest.