(North Dakota)
Pembina Gorge State Recreation Area is a unit of the North Dakota state park system located along the Pembina River, six miles (10 km) west of Walhalla. The area offers river kayaking and multi-use trails for hiking, horseback riding, mountain biking, and off-road vehicles. (Ref: https://en.wikipedia.org/wiki/Pembina_Gorge_State_Recreation_Area)