Giants Causeway

The Giant's Causeway lies at the foot of the basalt cliffs along the sea coast on the edge of the Antrim plateau in Northern Ireland. The Giants Causeway comprises around 40,000 thousands of mostly hexagonal basalt columns descending gently into the sea. Depending on who you believe, the stones were formed either by an underwater volcano’s geological actions or by a giant named Finn McCool, who lived and battled along the north Antrim Coast.

The Giants Causeway is about 2 hours from the cottage

https://www.nationaltrust.org.uk/giants-causeway