Every part of England, Scotland and Wales is covered by 403 maps specially designed for walkers, off-road cyclists, horse riders and all involved in outdoor activities. The older Outdoor Leisure map series and the Pathfinder map series have been integrated with the OS Explorer Map series.
| Abbey Line Trail | 14 km / 9 miles |
| Beane Valley Walk | 23 km / 14 miles |
| Chiltern Way | 216 km / 134 miles |
| Chiltern Way Northern Extension | 43 km / 27 miles |
| Colne Valley Routes | 72 km / 45 miles |
| Gerald Colton Way | 106 km / 66 miles |
| Grand Union Canal Walk | 222 km / 138 miles |
| Hertfordshire Border Walk | 275 km / 171 miles |
| Hertfordshire Chain Walk | 63 km / 39 miles |
| Hertfordshire Way | 274 km / 170 miles |
| Icknield Way Trail | 235 km / 146 miles |
| Lea Valley Walk | 85 km / 53 miles |
| London Countryway | 346 km / 215 miles |
| London Green Belt Way | 389 km / 242 miles |
| North Chiltern Trail | 68 km / 42 miles |
| Queen Eleanor Crosses Way | 349 km / 217 miles |
| River Ver Trail | 27 km / 17 miles |
| St Bernard's Way | 756 km / 470 miles |
| STOOP (Stevenage Outer Orbital Path) | 43 km / 27 miles |
| Ver-Colne Valley Walk | 24 km / 15 miles |
| Watling Chase Timberland Trail | 16 km / 10 miles |
| Welwyn Garden City Centenary Circular Walk | 19 km / 12 miles |
