Dukeries 30 / 40

Dukeries 30 / 40 is HOBO Pace’s annual trail race in Nottinghamshire, starting and finishing at Walesby Sports & Social Club in the heart of Sherwood Forest. The two-loop event offers about 30.8 miles (30) or 40.8 miles (40) on a single clockwise course, mostly along forest trails and footpaths. Runners traverse lodges, Creswell Crags, the Welbeck and Thoresby estates, and Clumber Park, with the 40-mile route adding extra forest sections that include The Major Oak.

The course is fully marked and marshalled, with regular aid stations, vegan provisions, and finish-area hot soup. Pacers and drop bags are not allowed; entry is capped at 250. Visit the organization's website for the most recent information.