Gunung Mulu National Park is located in Malaysian Borneo and is renowned for its stunning limestone karst formations, extensive cave systems, and rich biodiversity. The park covers over 52,000 hectares and is home to the world's largest cave chamber, Sarawak Chamber, and one of the longest networks of caves, including the famous Deer Cave. The park is a UNESCO World Heritage Site, recognized for its unique geological features and diverse ecosystems. Visitors can explore various trails, caves, and rivers, making it a popular destination for eco-tourism and adventure activities. The park also supports numerous species of flora and fauna, including rare and endangered species.