Clumber Dirty Dozen

Hardwick Village, United Kingdom • 26 Sep 2026

Clumber Dirty Dozen Trail Race

The Clumber Dirty Dozen is a trail running event organized by Worksop Harriers Athletic Club. The race takes place within the grounds of Clumber Park, a National Trust property. The course covers a total distance of 12 miles and is contained entirely within the park boundaries, utilizing a mix of trails and compact paths.

The event features a fully marshalled route with designated water stations to support participants. Runners are subject to a time limit, with a scheduled cut-off of 3 hours for the completion of the course. Participation is restricted to individuals aged 17 or older. Due to licensing requirements, dogs and children under the age of 17 are not permitted on the course.

All finishers receive a medal, water, and a banana upon completing the race. The event includes a race village featuring various stalls and the opportunity for spot prizes. Competitive awards are presented for the top finishers:

  • 12 miles (Trophies for 1st, 2nd, and 3rd place Male and Female)

The total number of entries is limited to 500 participants. Registration includes free entry to Clumber Park and complimentary parking for both the runner and their family members. Visit the organization's website for the most recent information.

Race information

12 mi
12 Mile Trail Race
Visit the organization's website for the most recent information.
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