Ailin Co is a family-run campground with more than 30 years of history, situated on Río Azul near Lago Puelo in Chubut Province, Argentina. The lake lies approximately 3 km away.

The site is open seasonally from December through March and welcomes RVs, motorhomes, trailers, groups, and pets.

Facilities include bathrooms, showers with hot water (available part of the day), electricity, Wi-Fi, grills, designated fire areas, a small grocery, and a restaurant/café. Dorm-style rooms are also available for rent, with bed linens provided.

The surrounding landscape is wooded, and the area lends itself to fishing, trekking, mountain biking, and guided excursions.