The OS Explorer Map Series is 4cm to 1km (2½ inches to 1 mile) scale and is the main stay used by many individuals and organisations involved in outdoor activities. It is the preferred choice for walkers, hikers, trekkers, climbers, mountain bikers, cyclists, horse riders and even water sports enthusiasts.

Highlights of the area include:

- Minffordd Path
- Talyllyn lake
- Llyn Tegid
- Dol Idris - 8 000 year old oak woods