The Hertfordshire Way is a circular walk around the county of Hertfordshire, England. The total length is 312 km (194 mi) which was originally fully waymarked in the anticlockwise direction but is now waymarked in both directions. One section has two optional routes reducing the possible length to 271 km (168 mi). The route is formally divided into 16 sections most of which are accessible using public transport but as a circular walk it can be used to suit the wishes of the walker.