Ordnance Survey Pathfinder Series map, Sheet SK 21/31 ‘Ashby de la Zouch’

The Ordnance Survey Pathfinder Series was published in the United Kingdom from the 1970s through the 1990s at a scale of 1:25,000. These detailed topographic maps were designed for walkers and outdoor enthusiasts, showing footpaths, rights of way, and terrain features in great detail. The Pathfinder series covered all of Great Britain in over 1,300 sheets and was eventually replaced by the Explorer series in the late 1990s.

Pathfinder maps are valued by collectors of cartography, local historians, and outdoor enthusiasts who appreciate vintage British mapping. They represent an important era in recreational mapping and provide a historical snapshot of the British landscape before modern development. These maps are particularly sought after by those interested in the history of specific regions, genealogists researching family locations, and collectors of Ordnance Survey materials for their historical and nostalgic significance.