With the idyllic valley of the River Mamer as its backdrop, this footpath will lead you to a wide variety of places, from the remains of the Roman spa in  Mamer to the Tour St Michel in Mersch, via several old mills and the impressive tower of Schoenfels Castle. Well away from busy roads, you can savour the magnificent countryside along the River Mamer as far as its confluence with the River Alzette. You will be amazed by the astonishing rock formations when you explore the caves you will find alongside your route.