River Iwerne is a small river located in Dorset, England. It flows through the picturesque village of Iwerne Minster and is a tributary of the River Stour. The river is known for its clear waters and natural beauty, making it a pleasant spot for local wildlife and visitors alike. The River Iwerne is approximately 10 miles long and meanders through lush countryside. It supports various aquatic life and is often enjoyed by walkers and nature enthusiasts. The river's surroundings feature charming landscapes, contributing to the area's appeal as a tranquil retreat.