Sendero Las Nubes (Cerro La Vieja)

This trail cuts through agroecological farms and native forest in Piojó. At the summit of Cerro La Vieja — 1,716 feet (523 meters) — hikers can spot the Caribbean Sea to the north and the Embalse del Guájaro to the south. It's the top choice for mountain training and photographing untouched landscapes.