(GMT)22 APR 2017 PLTS-A:
Best bus seat on your way to the Cliff Moher.
Sit on the left side of the bus - definitely better view from the other side of the bus when driving up the coast from the cliffs to Galway rail station,
The Cliffs of Moher is the most popular day tour from Dublin and Ireland's most visited natural attraction. - It is quite some distance though, non-stop 3 hours or so if you drive yourself, one way. Anyway many people use tour buses. It can be better option considering the distance and if you are particularly planning a day trip from Dublin.