Nawala Urban Wetland Park, widely known as Diyatha Uyana, is an impressive example of modern landscape design and ecological restoration in Sri Jayawardenepura Kotte. Located on the site of former marshes along the banks of the Diyawanna Oya river, this park has transformed into a blooming oasis where the natural beauty of wetland ecosystems meets comfortable urban infrastructure.

For those traveling through Sri Lanka, the park offers a unique opportunity to see wildlife without leaving the capital. This expansive green zone features well-designed walking paths, decorative ponds, and themed gardens. Admission is free, making it one of the most attractive spots for a relaxing break for both locals and international visitors.
The main highlight of Nawala is its rich birdlife. Thanks to the preservation of natural habitats, you can spot dozens of bird species here, including graceful herons, cormorants, and vibrant kingfishers. The park serves as an important sanctuary for urban fauna and is an ideal spot for observing nature in its pristine form in the heart of the administrative center.