Piedras Blancas National Park
It is found in the Puntarenas Province of southern Costa Rica near the town of La Gamba . 
<triplet> Puntarenas Province <subj> Costa Rica <obj> country <triplet> Costa Rica <subj> Puntarenas Province <obj> contains administrative territorial entity <triplet> La Gamba <subj> Puntarenas Province <obj> located in the administrative territorial entity <subj> Costa Rica <obj> country