The River Clwyd is a river located in northern Wales, flowing through the county of Denbighshire. It stretches approximately 30 miles (48 kilometers) from its source in the Clwydian Range to its mouth at the Irish Sea near the town of Rhyl. The river is known for its scenic beauty and is a popular spot for fishing and walking. The River Clwyd passes through several towns, including Denbigh and Ruthin, offering picturesque views and recreational opportunities. It plays a vital role in the local ecosystem and supports various wildlife species. The river is also significant for its historical importance, having been a key feature in the region's development.