The middle reaches of the River Tees can be divided into two main sections, above and below the Tees Barrage. The barrage, located in Stockton, acts as a barrier against tidal flow, transforming the river upstream into a tidal freshwater body.
Above the Tees Barrage
Upstream of the Tees Barrage, the river meanders through the picturesque landscapes of the Tees Valley. In the Darlington area, the Tees offers a rich habitat for wildlife and various recreational opportunities, including fishing for salmon and trout. The river in this section is known for its tranquility, with the surrounding hills and woodlands creating a peaceful setting.
Below the Tees Barrage
Below the Tees Barrage, the river widens and becomes more industrialized as it flows towards Teesside. The stretch between Stockton and Middlesbrough holds historical significance as a center for iron and steel production. The Teesside industrial hub has developed along the river's banks, with bridges and cranes visible from both shores. This part of the river displays a mix of industrial landscapes and the remnants of its shipbuilding past.
Tees Barrage and International White Water Course
The Tees Barrage is a noteworthy feature of the middle course of the River Tees. Constructed in 1995, it not only controls tidal flow but also generates hydroelectric power and regulates water levels for recreational purposes. The barrage creates an extensive whitewater course, considered one of the best in the world. The course attracts water sports enthusiasts and hosts international competitions, providing challenging rapids and waves for kayaking, canoeing, and surfing.