Get muddy, have fun and save lives. Join hundreds as they walk, jog or run the cross country, multi terrain 5km or 10km routes around the grounds of the stunning Knebworth Park. Bring your whole family for a country stroll or challenge your colleagues to a spectacular sprint. Whichever way you do it expect to have loads of fun getting fit and getting muddy. Although the course does contain slight hills, you can choose to walk, jog or run the route and it is therefore suitable for all ages and fitness abilities. 5km and 10km cross country routes around the stunning grounds of Knebworth Park in Hertfordshire. Please note the route is multi terrain over muddy stretches, grass and track, therefore it is likely to be slippery when wet. Make sure you bring appropriate footwear and prepare to get dirty! Medals and water at the finish will be available for all participants.