"The GR 34 (sentier de grande randonnée) is a coastal trail that runs from Mont-Saint-Michel to Saint-Nazaire. It runs along almost the entire coastline of the Brittany region. It covers more than 2,000 km.
For the most part, it follows the old customs paths. These paths, gradually abandoned in the first half of the 20th century, enabled customs officers to patrol the coastline."
(translated from Wikipédia France)
#path #sea