Playa Costanera Oeste, Posadas, Paraguay: Playa Costanera Oeste, located in the heart of Posadas, offers a picturesque urban beach experience along the riverfront. The beach area extends along the shores of the river, featuring soft sands of a warm golden hue that invite visitors to unwind and enjoy the view. Playa Costanera Oeste is a popular destination for both locals and tourists.