Waymarking along the Camino Frances is everywhere, but bear in mind that it’s rarely official and people will add a big yellow arrow to take you slightly off course to go through their village or past their bar.
Cyclists should aslo take extra care. Some fruiendly yellow arrows take you to inaccessible spots. Now and again you’ll see a bike drawn next to an arrow, which means it’s the one you should follow. Never rely on them 100% and be sure to take a good quality Michelin or similar map with you to keep you on course.