Today was National Pilgrim Paths Day in Ireland and this link has a great article to highlight that. Over the last few months, there has been a great drive to encourage people to walk one (or some) of the many walkways throughout Ireland. There are looped, circular and linear walks, each with their own forms of difficulty. Many (if not all) are way-marked and much work has been done to maintain these treasures. Websites like www.irishtrails.ie and www.pilgrimpath.ie promote these trails.
While trojan work has been done, I think that there should be work done in weaving these paths to create one trail over a number of counties. Not only will this attract tourists but it could be great for the many towns it passes. It may be difficult putting structure in place like the various Caminos in Spain but there is no harm working towards it.