11. Fingal’s Cave, Staffa, Scotland
On the island in Scotland’s Inner Hebrides (western archipelago) is a lovely sea cave that is naturally acoustic in nature. The beautiful cave with its cathedral-like arched roof is home to one of the most stunning little natural swimming holes you’ve ever seen.
Swimming in Fingal’s Cave is a real adventure. What makes it a cathedral-like arched roof is its basalt columns and 60 -meter -long chasm, giving it a stunning piece of geology and an epic swim in portions. These, along with all the other small caves in the region, provide the perfect opportunity to witness and learn about geology and take in the fantastic sea location.