Oxfam Trailwalker 2018 will be held in Mumbai from 23 to 25 of November. Oxfam Trailwalker is Oxfam’s biggest annual flagship fundraiser globally. This is the world’s greatest team challenge to overcome inequality, where teams of 4 walk 100km in 48 hours (or 50km in 24 hours) in tough conditions for people who live in tougher conditions.