Port managed to win three consecutive county titles over the last three years.
Martin Murphy believes the time is right to step away from Portarlington after four years in the post.
Port managed to win three consecutive county titles over the last three years.
Their Leinster championship campaign was ended by Kilmacud Crokes in emphatic fashion at the semi final stages.
Murphy will now join Liam Kearns' backroom team with the Offaly footballers in the new year.
He says a fresh set of eyes can get more out of the Laois champions: