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.
This rocky outcrop, which marks the entrance to the natural harbour of Perros-Guirec, long played the role of strategic defensive outpost against enemy attacks. Since then, the area has changed... See
The Toëno area, which shows evidence of the granite extraction work of the nineteenth and twentieth centuries, is also a marshland of outstanding ecological value. If you visit at low tide, you will... See
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
The bay of Trestraou was at the root of the development of tourism in Perros-Guirec. In the nineteenth century, swimming in the sea was recognised for its curative qualities and became fashionable.... See