London Loop

The London LOOP - London Outer Orbital Path is a 150 mile circuit of the capital, starting at Erith and finishing at Purfleet-on-Thames. It stays within the M25 and sticks by-and-large to the Metropolitan Green Belt - that buffer zone of green largely undeveloped land that encircles the city. The guide includes:

48 Trail maps (at just under 1:20,000), 16pp colour stage maps and 2 overview maps
40 colour photos, including colour flower and butterfly guide
Places to stay and eat with reviews
Attractions along the way
Detailed public transport information showing all access points on the path, for day walkers.
Covers the complete circuit but also ideal for London-based day walks.