Rawa Pening is a large freshwater lake located in Central Java, Indonesia. It covers an area of approximately 2,670 hectares and is surrounded by beautiful hills and mountains. The lake is known for its rich biodiversity, including various fish species and aquatic plants, making it an important ecosystem for the region. The lake also plays a significant role in the local economy, supporting fishing and agriculture. Additionally, Rawa Pening is a popular destination for tourists, offering activities such as boating and birdwatching. Its scenic beauty and cultural significance make it a valuable natural resource for the community.