Route 12
National Route 12 of the National Cycle Network will run from Enfield Lock, north London to Grimsby via Peterborough and Boston. Between Sandy and Huntingdon the route follows National Route 51.
Open Sections: While much of the route is awaiting development it is currently open and signed between Potter's Bar and Letchworth and Huntingdon to Spalding.
Maps and leaflets available for this route are detailed below map:
Potters Bar to Letchworth via Hatfield, Welwyn Garden City and Stevenage is mapped on the free Cycling The Great North Way map available from Pedal Point, tel: 01707 357551 or download from Great North Way website.
The route through Peterborough is covered on the Peterborough - Your Cycle Map available from Peterborough TIC, tel: 01733 452336