The campground at Parque Nacional Calilegua, known as Camping Agreste Aguas Negras, sits alongside the Río San Lorenzo within the park's yungas forest.

It is the only designated camping area in the park, covering roughly 4,000 square meters with capacity for approximately 20 to 30 tents.

Facilities include restrooms, fire rings, picnic tables, and grilling areas, though there is no electricity, potable water, or camp store on site. Water is available for basic hygiene only.

The site is reached via Provincial Route 83, a gravel mountain road that branches west from National Route 34 after crossing the Río San Lorenzo. Park entry and use of the campground are free, though visitors must register before heading out on any trails.

A lookout point one kilometer away offers views over the Río San Lorenzo valley, and the recreational area at Mesada de las Colmenas lies further up the road at roughly 1,150 meters elevation.