Meandering grade 1 with bits of 2, one large weir near the end which is a prudent portage (left) at high levels, though good fun to run when the stopper at the bottom doesn't look too mean.
Putin · Takeout
Carpark just below the bridge on river left at Sebergham. From here drive west to the B5299 and turn right to Dalston. There is a footbridge and small car park on river left near the centre of town.
Rainchasers is best experienced as an app.