The Macmillan Way is a long-distance footpath in England that links Boston, Lincolnshire to Abbotsbury in Dorset.
The fully waymarked route follows existing footpaths, bridleways and byways, and small stretches of minor roads when these are unavoidable.
It runs across open fen country for its first 30 miles (48 km) and for the rest of its journey it then follows the course of the oolitic limestone belt.
The Macmillan Way starts from Boston and then runs across the Fens to their western edge at Kate's Bridge near Bourne before joining the limestone belt.
It then leads south and west via Warmington to Stow-on-the-Wold, then through the Cotswolds via Cirencester and Tetbury to Bradford-on-Avon.