Los Perros is one of the most remote and scenic campsites located on the "O" Circuit in Torres del Paine National Park, Chile. The campsite offers simple facilities, including a cooking shelter, restrooms, and designated tent platforms. There is no refugio (shelter) at Los Perros, so trekkers need to be equipped for tent camping. Unlike some other campsites on the "O" Circuit, Los Perros does not have showers or a shop for supplies, so trekkers need to bring their provisions.