Overview:
Three days along the borders of the river Semois in the Ardens along the nicest places. One of the most beautiful GR routes in Belgium with a varying trail and climbs witch puts you to your limits. This guide takes you on a heavy journey along the Semois with many panoramic views, small trails, rock formations, typical villages, steep climbs and much much more.

Read more at https://www.routeyou.com/en-be/route/view/2260600/hiking-route/gr16-sentier-de-la-semois-mortehan-membre