12k Run Babergh: Scenic Loop Around Alton Water

Route Overview & Local Insights

This 11.9km loop around Alton Water offers a refreshingly flat and accessible trail for runners looking to clock miles in the heart of the Babergh countryside. Starting at the main visitor centre, the course follows a well-marked perimeter path with roughly 70% paved surfaces, making it a reliable choice even when the Suffolk weather turns damp. With a negligible ascent of just 11m, this is a prime spot for a steady tempo run or a scenic long-distance effort. You’ll enjoy sweeping views of the reservoir, particularly as you cross Lemons Hill Bridge, where the water opens up to provide a stunning backdrop for your middle kilometers.

Located in the Holbrook Valley, Alton Water is the largest lake in Suffolk and sits within an Area of Outstanding Natural Beauty. Originally created in the 1970s by flooding the village of Tattingstone (the "Wonder" of which—a local pub—was famously moved brick by brick to higher ground), the area today is a thriving nature reserve. Local runners often share the paths with birdwatchers and cyclists, especially near the wildflower meadows that bloom in late spring. After your run, the visitor centre serves as a popular hub for the local endurance community to grab a coffee and refuel while overlooking the sailing boats on the water.