Zwin Nature Park, a publicly owned entity headquartered in Belgium, established in 1952, employs approximately 30 individuals. The park functions as an international airport for birds, operating as a coastal nature reserve in Knokke-Heist, Belgium, offering an interactive, educational experience of tidal marshes and salt flats. It features a visitor center, a 1.7 km hut trail for birdwatching, a barefoot path, and panoramic views of the North Sea.