Greenwich Meridian Trail

A long-distance walk that follows the line of the Prime Meridian. Inaugurated in 2009, to coincide with the 125th anniversary of the Greenwich Meridian.

This 33.9 km route is a serious undertaking — strong fitness and proper gear are recommended. Expect around 7 hours and 32 minutes at a steady pace.

Point-to-point in layout, this trail takes you from A to B across the landscape. Consider your return logistics before heading out. The trail is officially waymarked as GMT, so look out for the trail markers along the way.

As a Regional Walking Network (RWN) route, this trail is maintained and waymarked at the regional level. It typically connects towns, villages, and natural highlights across the wider area.