You will start with either flat or a steady drag up as far as Parkhead Station.
Opinions vary about the next bit, but I reckon descending on the B road down Crawleyside Bank to Stanhope is simplest.
Sight lines are good, but it's worth knowing there are a couple of sharp bends at the bottom of Crawleyside, which is also where it is steepest, so be wary of arriving too hot.