There are two that need doing around there.

#Llanddeusant — #Ystradfellte
beta.slowways.org/Route/Llayst...

And

#Abercynafon — #Crickhowell / #Crughywel

beta.slowways.org/Route/Abecri...

Would be great to have your help! You can download them, use our app or trace into a printed map!?