The race starts at Cowley Recreation Ground, Cowley, Hillingdon, UB8 2EA. Please visit the venue website for current travel information but note that parking will only be available at the Race Car Park at Galliford Try, Cowley Business Park, High Street, Cowley. UB8 2AL.
The race finishes at Cassiobury Park, Watford, WD18 7HY. Near to the Cha Café at the Shepherds Road entrance to the park, access is available for pedestrians only. Please visit the park website for current travel and parking information.