A favourite route for vintage cars & cycles – and the original Ultra Challenge – now in its 11 year, with a varied 60% off-road route, and a classic challenge! A Richmond and on towards the North Downs and on through wonderful Surrey & Sussex countryside to Turners Hill at halfway (with optional camping). The Full 100 km challenge heads up & over the South Downs before the welcome sight of the Brighton coastline and the racecourse finish line. There are distance options to suit all!