Good playrun in high levels, pleasant easy run when lower. Possible alternative putin at Newbridge if you want to shorten the trip.
Putin · Takeout
Takeout in Rhayader, just downstream of the B4518 bridge on river right after Rhayader Falls. Takeout in Builth Wells: follow the one way system round to the carpark on river right just upstream of the A470 bridge.
Rainchasers is best experienced as an app.