Discover the brand new geological map of the Cross-Channel Geopark Transmanche !

You may already know our tourist map, which guides you through the iconic geosites of the Geopark. Today, we are excited to introduce the geological map.

These two maps complement each other:

The tourist map leads you across the natural, historic, and industrial geosites of the Geopark.

The geological map takes you beneath your feet to understand how rocks have shaped the landscapes you admire. Hills, valleys, rivers—everything is influenced by geology.

With this map, embark on a journey through time and discover 400 million years of history, the creatures that once inhabited these lands, and the position of the territory on the globe during each geological period. From the Devonian to the Quaternary, every site tells a fascinating story linking geology to the natural and cultural heritage.

Available in French and English, this geological map is perfect for the curious, nature enthusiasts, and geology lovers. Take it with you on walks to see the landscapes in a whole new way, complementing the tourist map that guides you on the surface.

Get your free geological map now at the tourist offices and visitor centres of the Cross-Channel Geopark Transmanche, or download it online to explore the region like never before.