Summer Nuts Challenge

The Summer Nuts Challenge is a premier mud obstacle race held near London in Dorking, Surrey. This event features a permanent 7km assault course with over 100 natural and man-made obstacles, including mud trenches, water obstacles, rope climbs, walls, cargo nets, and tunnels. Suitable for all fitness levels, participants can run solo, in teams, or for charity, with options to choose between 7K or 14K distances or multiple laps.

Known as the UK's oldest and most established obstacle course race, it offers a challenging and fun experience in a beautiful countryside setting, emphasizing endurance, strength, and teamwork. Visit the organization's website for the most recent information.