Immerse yourself in 10,000 years of history by riding this 350km loop around historic Wessex, the Anglo-Saxon kingdom of Alfred the Great. The route starts and ends in Winchester where Alfred is buried, and connects iconic monuments including Stonehenge, Avebury stone circle, Iron Age hill forts, Farnham Castle, and Winchester and Salisbury Cathedrals.
The route (from We Are Cycling UK) passes through the ancient Vale of Pewsey, so be sure to stop off and explore en route.
Full information can be found here and you can download the GPX file here.