Cranfield University is a British postgraduate university based on three campuses. The main campus is at Cranfield, Bedfordshire, England. The others are at Shrivenham, Oxfordshire, and Silsoe, also in Bedfordshire, some 15 miles (24 km) south of the main campus. All three locations are pleasant rural locations but with good access to London and local major towns. Activities on the Silsoe site will all be relocated to the Cranfield campus by 2008 and the site will then close. Silsoe's history is being actively recorded prior to closure of the site.