A 50 km ultramarathon in the Lake District centred on Keswick, combining lakeside trails, woodland paths and upland terrain. The route includes sustained climbs onto higher ground followed by long descents into valleys, with surfaces ranging from compact trail to rocky sections typical of the region. Conditions can vary significantly with weather, particularly on exposed ground. Participants should refer to the organiser’s official guidance for details on navigation, checkpoints and aid station provision.