The journey from Caersws to Builth Wells is approximately 35 kilometers. Driving takes about 45 minutes via the A470. Builth Wells is a historic market town famous for its annual Royal Welsh Show. Public transport is limited, requiring a combination of bus and train. The route offers beautiful views of the Welsh mountains and valleys.
Total Distance: 35 km driving, 30 km air distance.
The road is very scenic but can be slow.
Spring and summer for the best weather.