Welcome to the Hertfordshire Half Marathon, a BRAND NEW event for 2017. This ROAD CLOSED half marathon will start and finish at the iconic Knebworth House with the course taking participants around the surrounding rural roads.
Knebworth House is a grade II listed house set in acres of beautiful gardens and parkland. Knebworth House has welcomed many music artists for major open air concerts, including Robbie Williams, Oasis, Led Zepellin and Red Hot Chilli Peppers. The grounds are home to popular tourist attractions including an adventure playground and dinosaur trail.