Trailwalker is a trek over 100km across the South Downs and has to be completed in under 30 hours.
Teams take part to raise money for OXFAM and the Gurkha Welfare Trust, and help end poverty with every step. Trailwalker is a unique opportunity to put your mind and body to the test.
Teams from the Brigade of Gurkhas are always keen to take part and often produce the winning team!