Hahamongna Watershed Park is a large natural area located in Pasadena, California. It covers approximately 300 acres and features a variety of landscapes, including wetlands, meadows, and wooded areas. The park is home to diverse wildlife and offers numerous trails for hiking, biking, and walking, making it a popular destination for outdoor enthusiasts. The park also plays a crucial role in flood management and water conservation for the surrounding communities. It is situated near the San Gabriel Mountains and provides stunning views of the natural landscape. Hahamongna Watershed Park serves as an important ecological and recreational resource for residents and visitors alike.