The North Loup River is a tributary of the Loup River located in central Nebraska, USA. It flows approximately 100 miles through the Sandhills region, known for its unique landscape of rolling sand dunes and grasslands. The river is an important water source for local agriculture and wildlife. The river begins near the town of North Loup and eventually merges with the Loup River near Fullerton. It supports various recreational activities, including fishing and kayaking, and is home to diverse ecosystems. The North Loup River plays a vital role in the region's ecology and economy.