Guishan Island in Yilan is a natural emerald in the Pacific Ocean, famous for its unique turtle-shaped silhouette.

#SeptemberDestinations2025 Turtle Island in Yilan, a natural emerald jewel in the Pacific Ocean, is renowned for its distinctive turtle-shaped silhouette, making it a prime destination for island hopping and scenic viewing. From a distance, the island resembles a giant turtle floating quietly on the ocean's surface, a scene both mysterious and majestic. In spring and summer, take a boat ride close to the island, and the gentle sea breeze brings you to the sights of circling seagulls and the occasional dolphin leaping from the water, creating a dynamic seascape. Besides its spectacular ocean views, Guishan Island boasts a rich natural ecosystem, home to native plants and birds, making it a paradise for nature lovers and photographers. The short hiking trail to the island offers breathtaking views of volcanic terrain and reefs, allowing you to experience the power and tranquility of nature with every step. Whether enjoying the scenery from a boat, snapping photos, or simply exploring the natural environment, Guishan Island offers an unforgettable experience. At dawn or dusk, the sea reflects golden light, contrasting with the island's silhouette, creating a romantic and spectacular scene. It is a must-see highlight of any Yilan trip.