Join Team Brainstrust’s mission to help all those with a brain tumour at the Hillsborough Castle & Gardens Running Festival 2o26. Will you choose the 10k or Half Marathon challenge? These ROAD CLOSED races will start and finish within the beautiful Grounds of Hillsborough Castle, before heading out onto the surrounding rural roads of Hillsborough and taking in historic attractions in the local area such as Hillsborough Fort and Hillsborough Lake, and finishing with a lap of the Gardens before crossing the finish line in the event village. Each mile is accurately marked out with distance flags and we have plenty of helpers to keep you on track and to encourage you on your way to the finish. Closing date for entries is 15th July 2026.

