Kranji Marshes is a nature reserve located in Singapore, covering approximately 56 hectares. It is home to a diverse range of flora and fauna, including various bird species, making it a popular spot for birdwatching. The marshes are part of the larger Kranji area, which is known for its rich biodiversity. Visitors can explore the marshes through a network of trails and boardwalks, providing opportunities to observe wildlife in their natural habitat. The reserve also features a visitor center that offers educational information about the ecosystem and conservation efforts in the region.