Dalkey Island, located off the coast of Dublin, is a small uninhabited gem steeped in history and natural beauty. With evidence of human occupation dating back to ancient times, this 25-acre island boasts remnants of a church, a cairn burial, and even a Martello tower. Visitors can explore the island's holy wells, spot seals and wild goats, and enjoy fishing or kayaking in its surrounding waters. Plus, don't forget to check out "The Muglins," a group of rocks with a fascinating pirate history. Dalkey Island is a hidden treasure waiting to be discovered!