Marvel at this UNESCO World Heritage site where 40,000 interlocking basalt columns create stepping stones into the Atlantic Ocean, formed by volcanic activity 60 million years ago. Walk across the perfectly hexagonal stone formations while learning about the geological processes that created this natural wonder and the Irish legend of giant Finn McCool building a causeway to Scotland. Explore the modern visitor center featuring interactive exhibits explaining volcanic geology, local wildlife, and cultural history while enjoying panoramic views across the Causeway Coast. Discover hidden coves, sea stacks, and cliff-top paths offering spectacular photography opportunities and wildlife viewing including seabirds, seals, and marine life. Local guides share Irish folklore, geological explanations, and conservation efforts protecting this fragile coastal environment. Traditional Irish restaurants serve fresh seafood including Irish salmon, crab claws, and traditional fish and chips while gift shops offer local crafts, Irish woolens, and geological specimens. The dramatic coastline provides constantly changing Atlantic weather creating magical lighting conditions and rainbow appearances enhancing the mystical atmosphere of this legendary landscape.