La Lande du Crac‘h windmill
Perros-Guirec
About
Crac‘h windmill, restored in 1986, bears testament to an era before the steam engine. Close up, you will be able to make out the engraving "1727" in the stone, likely indicating its date of construction. This mill is powered by the wind and is designed using an ingenious system. The upper, corbelled part keeps the sails away from the body of the windmill and a rotating system positions the sails according to the wind.
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... 
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Traouïero Valley
Perros-Guirec / Trégastel
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... See
Île Milliau
Trébeurden
With its remarkable pink granite rock formations and darker sedimentary rocks, Île Milliau offers a landscape which takes your breath away. As well as enjoying the site's natural beauty, you can... See
Guardhouse (Île Grande)
Pleumeur-Bodou
The guardhouse, TyGward in Breton, is an imposing block of granite which stands at the highest point of Île Grande. Right around the periphery of the island, grey and blue granite was mined for... See