What makes the Giant's Causeway so unique is the formation of over 40,000 interlocking basalt columns that stretch out into the sea, resembling giant stepping stones. Most of these columns are hexagonal in shape, though some are square, pentagonal, septagonal, or octagonal. They typically measure between 38-51 centimeters in diameter and can reach height_s of up to 25 meters. This natural phenomenon occurred approximately 50-60 million years ago, during the Palaeogene period, due to volcanic eruptions and the flow of basaltic lava into the sea. As the lava cooled slowly and uniformly, it contracted and cracked, forming the multi-sided columns seen today. The site was designated a UNESCO World Heritage Site in 1986 due to its outstanding beauty and geological importance.

Ancient Folklore: Beyond its geological marvel, the Giant's Causeway is steeped in ancient folklore. The most well-known legend tells the tale of the giant Finn McCool, who built the causeway to cross to Scotland to fight another giant. These stories add a captivating charm and intrigue to the site.

• The Giant's Causeway is situated on the north coast of Northern Ireland in County Antrim.

• The location is approximately 3 kilometers from the town of Bushmills.

• A Shuttle Bus Service is available from the Visitor Centre down to the column area for those who prefer convenience.

• Explore the Basalt Columns: Visitors can walk directly onto the basalt columns, experiencing their beauty and the wonder of nature up close.

• Hiking Trails: There are various walking trails available, including scenic clifftop paths that offer breathtaking views of the coastline.

• Visitor Centre: The modern Visitor Centre features interactive exhibitions that provide in-depth information on the history, nature, and geology of the Giant's Causeway, along with multi-language audio guides.

• Shops and Cafés: Inside the Visitor Centre, you'll find a gift shop selling local crafts and a café for refreshments and snacks.

Admission Fee

• Adult: approx. £15–£17

• Child: approx. £8–£9

• Family tickets and concessions are available.
  (Note: Admission covers the Visitor Centre facilities; the stones themselves are free to access.)

Opening Time

• Daily: 09:00 – 20:00 hrs

• Closed: 24–26 December, 1 January