🐪 Explore at camelMaps

🌊 Wadden Sea

Parks, Squares, Hills, & Mountains Germany Europe

🌊 Wadden Sea
UNESCO World Heritage intertidal zone across Denmark, Germany, and the Netherlands


🕐 2 min read · Updated 2 Apr 2026 at 00:11

UNESCOUNESCO World Heritage Site

📌 Fast Facts
  • Largest tidal flat system in the world, spanning approximately 9,000 square kilometers
  • Straddles the coasts of Denmark, Germany, and the Netherlands
  • UNESCO World Heritage Site designated for exceptional ecological value
  • Critical habitat for millions of migratory birds and marine species including seals and porpoises

The Wadden Sea is one of the world's largest intertidal zones, encompassing mudflats, sandbanks, tidal channels, salt marshes, and dune islands along the North Sea coast. Recognized as a UNESCO World Heritage Site, this vast ecosystem spans Denmark, Germany, and the Netherlands, forming a continuous natural wonder shaped by tides, currents, and winds. The Key Planning Decision (PKB) Wadden Sea, Part III, designates specific German coastal sections and islands within the site as requiring ...

🗺️ View on map

Explore nearby hidden corners on the interactive map

↑ Back to top