Donau-Auen National Park is located in Austria, stretching along the Danube River between the cities of Vienna and Bratislava. Established in 1996, the park covers approximately 9,300 hectares and is known for its diverse ecosystems, including wetlands, forests, and floodplains. It serves as a vital habitat for various species of plants and animals, some of which are endangered. The park is a popular destination for outdoor activities such as hiking, cycling, and birdwatching. Visitors can explore numerous trails and enjoy the natural beauty of the Danube landscape. Educational programs and guided tours are also available to promote awareness of the park's ecological significance.