Shimamui Coast, Shimamui Coast Observatory｜What to See & Do｜HOKKAIDO LOVE! -Hokkaido Official Tourism Site

Shimamui Coast, Shimamui Coast Observatory

Be Amazed by the Cobalt Blue Ocean View!

Shimamui Coast, selected as one of the “Top 100 Shores in Japan,” is a breathtaking destination known for its stunning natural beauty. Here, you can gaze out over the vivid, crystal-clear waters known as Shakotan Blue, a cobalt hue so vibrant it feels almost otherworldly.

After passing through a pedestrian-only tunnel, visitors arrive at the Shimamui Coast Observatory. From this vantage point, the dramatic cliffs, unique rock formations, and the sparkling sea stretch out before you in a scene that looks like a living painting. On sunny days, the water is so clear that the rocky seabed is visible, and the sunlight dances on the surface like countless shimmering jewels.

This is one of the best spots to quietly and safely enjoy the scenery. It’s also a popular photo destination for travelers, offering picturesque views perfect for social media and unforgettable memories.

In early summer, the cliffs come alive with vibrant orange blooms of Ezo-kanzo, the town flower of Shakotan. The striking contrast between the colorful flowers and the deep blue sea adds yet another layer of beauty to the landscape.

Whether you’re a nature lover, photographer, or simply seeking a moment of tranquility, Shimamui Coast offers an experience you won’t soon forget.