North Downs Way Ultra Run

North Downs Way Ultra Run is a 30-mile guided trail from St Martha’s Hill, Guildford, Surrey, along and back along the North Downs Way, including the famous Box Hill. Organised by Running Adventures, the event is designed as an approachable introduction to ultra running, with the route cared for by an experienced ultra runner and coach. Expect a group pace rather than a race, with guidance on training and kit.

The route passes Denbies Wine Estate, climbs up the downs, and returns via Newland’s Corner to St Martha’s. Practical details include a car park, train access, and a celebratory post-run Athletic Brewing Company beer. Visit the organization's website for the most recent information.