National Cycle Route 9

National Cycle Route 9
The route follows a section of the River Lagan towpath
WaymarkRectangular, blue traffic sign with a white bicycle symbol and a red square with the number 9 in it.
WebsiteOfficial website

National Cycle Route 9 (or NCR 9) is a route of the United Kingdom National Cycle Network, running from Belfast to Dublin. It is the lowest-numbered route on the National Cycle Network outside of Great Britain.