The Three River Challenge

The Three River Challenge 2025 is a 15-mile riverbank and road run staged in Lincolnshire, beginning near South Kyme Coronation Hall. The route follows the rivers Slea, Skirth and Witham, combining trail and road sections across the Lincolnshire Fens for a varied, challenging experience. The course blends riverbank paths with roads, offering scenic views tied to three waterways.

Organised through The Entry Point, it provides options for adult runners and walkers. On-the-day entry is available, with standard entry for runners or walkers (£15) and £17.50 on the day. The event takes place on Sunday 2 November 2025. Visit the organization's website for the most recent information.