Traouïero Valley
Perros-Guirec / Trégastel
About
Exploring the magical countryside of the Traouïero Valley is one part of the trail not to be missed. A small stream runs through this deep, wooded valley, which is flecked with blocks of pink granite shaped by erosion over 300 million years. Thanks to its unusual microclimate, many rare and endangered species of ferns and mosses flourish here. Intense granite extraction activity also developed in this area. Isidore Etienne, from the Vosges, set up this area's first large quarry in 1925. Many Italian workers crossed the Alps to help mine this exceptional material. To help you explore this unique landscape, you can pick up the special leaflet available in the Tourist Offices or join a guided tour leaving from the Trégastel tidal mill.
Christian Gad et Daniel Chee Park, and the Roche des Poètes
Perros-Guirec
This park is dedicated to the memory of two quarrymen and displays granite used in an unusual way. This noble material, the basis for unique poetic landscapes, has inspired many artists over the... 
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The marina (Trozoul)
Trébeurden
Several hundreds of millions of years old, granite is timeless. Even now, its high quality makes it a material of choice for many uses. The marine bears testament to this: its wall was built from... See
Bihit Point
Trébeurden
Jutting out into the sea, Bihit Point offers a magnificent panoramic view. The grey, jagged rock which forms this headland and the small island to its left, Île Mignonne, is the oldest in Europe. It... See
Turquet de Beauregard viewpoint
Perros-Guirec
If you visit this spot at low tide, you will be able to see two types of rocks juxtaposed. The gneiss of Trébeurden is the older rock as it goes back more than two billion years. It is recognisable... See