The GR 34 Customs Trail runs along the coast of Trégastel, piles of rocks with extraordinary shapes sculpted by the sea. This mineral landscape owes its color to the feldspar which makes up the granite.
From Tourony to Kerlavos Bay via Sainte Anne Bay, Renote Island and Coz Pors, the path allows you to admire the rocks and the twelve beaches of Trégastel.
The discovery of the foreshore at high tides allows you to observe a multitude of algae in the middle of fauna and flora mainly on the side of Renote Island, a classified site with a marine environment and biodiversity very rich.
