Entrerríos Beach is a river beach located in the small municipality of Entrerríos, which is part of Villanueva de la Serena, in the province of Badajoz, Extremadura. It lies on the banks of the Zújar River, the Guadiana’s largest tributary, in a natural backwater that forms a swimming area of approximately 5,000 m². The area is surrounded by lush vegetation and trees that provide natural shade, creating a refreshing setting ideal for relaxation in the heart of nature. The shore features fine, soft sand, with crystal-clear, cool waters that invite visitors to enjoy recreational activities. From the visitor center, you can enjoy a spacious swimming area, a certified playground on the riverbank, picnic areas, and hiking trails. The area is designed for family fun and offers amenities such as a beach bar, a picnic area, and playgrounds for children. The beach has accessibility ramps in the swimming area to facilitate access for people with limited mobility and prevent slips. In addition to the swimming area, both upstream and downstream, visitors can enjoy outdoor sports such as canoeing, fishing, cross-country cycling, and hiking. This tourist destination stands out for its importance as a natural swimming area in the Vegas Altas region of Badajoz, offering a refreshing option for those seeking leisure and close contact with nature during the hottest days of summer. The best time to visit is during spring and summer, when temperatures are warm and the natural surroundings are at their most beautiful, although it can get more crowded in the summer.