Take on the UK's number one team endurance challenge.
Trek 100km across the South Downs in under 30 hours and help end poverty with every step. Organised with the Queen's Gurkha Signals, Trailwalker is a unique opportunity to put your mind and body to the test. Are you a team of four tough enough to take on Trailwalker? Raise money, push yourself to the limit, and face a challenge you'll remember the rest of your life.