The stadium is nicknamed "The Forest of Stop One" on account of its surroundings constituting large, tall trees, and the location having been the first stop of a now defunct Paraguayan train.
The stadium is nicknamed "El Bosque de Para Uno" on account of its surroundings constituting large, tall trees, thus the area is vaguely reminiscent of a forest (bosque). "Para Uno" references the location having been the first stop of a now defunct Paraguayan train.