Mangru Lighthouse

A small lighthouse located along Udo’s eastern coastal road, this is a popular viewpoint where you can take in Udo’s blue sea and dramatic shoreline scenery. The view of the white lighthouse set against the deep-blue water is especially photogenic, making it a well-loved photo spot. A nearby coastal walking path also lets you stroll at a relaxed pace and experience Udo’s nature up close.

Around the lighthouse, you can enjoy refreshing panoramic views of Seongsan Ilchulbong and Jeju’s main island. It’s also easy to visit together with other major Udo attractions such as Geommeolle Beach, Udobong Peak, and Tolkani Beach. On clear days the seascape looks even more vivid, making it a favorite stop on Udo’s coastal drive and walking routes.