Basalt Columns at Giant's Causeway in Northern Ireland. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places.

Giant's Causeway Day Trip

Day 11 Afternoon Giant's Causeway & Belfast, Northern Ireland Time: Afternoon
Photo by David Dixon (https://www.geograph.org.uk/profile/43729) on Wikimedia Commons

Overview

Visit the UNESCO World Heritage site of the Giant's Causeway, with its unique hexagonal basalt columns.

Summary

Explore the iconic Giant's Causeway, a UNESCO World Heritage site featuring thousands of interlocking basalt columns formed by ancient volcanic activity.

What You’ll Do

  • Walk among the hexagonal basalt columns.
  • Visit the award-winning Visitor Centre for interactive exhibits.
  • Hike the surrounding cliff paths for stunning coastal views.
  • Learn about the legend of Finn MacCool.

Tips

  • Wear sturdy walking shoes as the terrain can be uneven.
  • Check the weather forecast; it can be windy and wet.
  • Allow at least 2-3 hours to fully explore.

What To Book / Check

  • Check National Trust website for any seasonal opening times or events.
  • Verify parking availability and fees.

Item Photo Queries

Giant's Causeway Northern Ireland

Detail Photo Queries

Giant's Causeway basalt columns Antrim Coast Ireland Northern Ireland UNESCO site