Swinsty & Fewston Lakeside Dash 2026

The Swinsty & Fewston Lakeside Dash is a Saturday trail race held in November near Otley, North Yorkshire, circumnavigating Swinsty and Fewston Reservoirs. The series provides 10K, half marathon, 20 mile, and marathon options, catering to participants seeking their first trail run or a longer endurance challenge. Each distance follows a repeatable lakeside loop on a circular path around both reservoirs. The course combines woodland trails with open waterside stretches, remaining primarily on well-maintained paths. It features gentle undulations, offering variety without becoming overly demanding. The event maintains a low-key, relaxed atmosphere, allowing both novice trail runners and experienced distance athletes to enjoy the tranquil countryside environment.