Get involved Appeals The Sahara Trek 2014 Want an adventure? Need a challenge? Join us in October 2014 Join us this October as we embark on an incredible journey across the Sahara Desert. This 100km trek through the world's largest desert will challenge you with its shifting sand dunes, dazzling white saltpans and vast plains. All money raised will go to our ‘Catch the Dream’ programme – providing opportunities and new experiences for people all across Scotland. Please see our website for more information.