The GR5 is a 2 600 km hiking trail going from North Sea to Mediterranean Sea. Sometimes named E2 (European trails), it crosses the Netherlands, Belgium, Luxembourg and France with some small sections going through Switzerland and Italy. This article will focus on its most famous part: the great crossing through the French Alps from lake Geneva to Nice. A must-do for hikers, probably one of the most rewarding hiking trip in the world.
Best outdoor adventures in France