The Tangiapahoa River is a river located in southeastern Louisiana. It flows approximately 130 miles and is a tributary of the Pearl River. The river is known for its scenic beauty and diverse ecosystems, making it a popular spot for outdoor activities such as fishing, kayaking, and hiking. The Tangiapahoa River basin is home to various wildlife species and supports rich vegetation. It plays a crucial role in the local environment and economy, providing water resources and recreational opportunities for residents and visitors alike. The river also contributes to the area's natural flood control and water quality.