Riley Green is a hamlet, part of the village of Hoghton, within the Borough of Chorley, Lancashire, England. It is located at the junction of the A675 and A6061 roads, between Preston, Blackburn and Chorley. The hamlet consists of a small number of houses and two pubs - the Royal Oak on the A6061, and the Boatyard on the A675 beside the Leeds and Liverpool Canal. Most of the surrounding area is pasture land.