Historic Castle Semple Loch Lochwinnoch , one of Renfrewshire 's places of interest , belongs to the Clyde Muirshiel Regional Park .
Places of interest include the historic Castle Semple Loch at Lochwinnoch which is part of the Clyde Muirshiel Regional Park , Coats Observatory in Paisley , the Erskine Bridge , the country park at Gleniffer Braes , south of
Renfrewshire