Eco Camping Sierra La Vigilancia is a nature-focused campground and refuge situated in the sierras between Mar del Plata and Balcarce, Argentina.

The facility offers tent camping as well as dormitory-style sleeping options in dome structures, with access to shared amenities including restrooms, a kitchen, and a common room in the main refuge building.

Day visitors and overnight guests alike can use designated trekking and climbing areas within the reserve. The site emphasizes low-impact use, with strict rules against leaving any trash or waste in the sierra, as local wildlife can be harmed by human refuse.

Guests arriving by public transport can reach the campground via Via TACC buses from the Mar del Plata terminal, requesting a stop at the climbing center; those driving from Mar del Plata follow Ruta 226 and look for a yellow gate marking the entrance.