Start at entrance to field in Astwood Road approx 100m from junction north of Crawley Road. Proceed north to Astwood, bearing left in village onto Main Road. At junction with A422, Newport Road, turn left (care) and proceed to Chicheley. Turn left into Chicheley Road and proceed to North Crawley. At junction turn left into High Street and go through village. Finish is just before junction with College Road coming from Cranfield University