Cape Chikyu Observatory stands more than 150 meters above the sea in Muroran, Hokkaido, offering a breathtaking panorama of the open ocean. From the observation deck, visitors can see the striking contrast between the white Cape Chikyu Lighthouse standing on the edge of the cliffs and the deep marine-blue waters stretching toward the horizon.
Cape Chikyu is famous for its dramatic coastal scenery, where cliffs approximately 120 meters high extend for about 14 kilometers. The name is believed to have originated from the Ainu word “Chikep,” meaning a cliff. Over time, the pronunciation changed to “Chikiu,” which eventually became “Chikyu,” meaning “Earth” in Japanese.
At the tip of Cape Chikyu stands the distinctive Cape Chikyu Lighthouse, built on a cliff about 130 meters above sea level. Its entire structure is painted white, and the lower section has an unusual octagonal shape, giving the lighthouse a memorable appearance against the ocean.
The lighthouse began operating in 1920, and its light can reach approximately 44 kilometers into the distance. It has also been selected as one of the “50 Best Lighthouses in Japan.”
The area extending westward from Cape Chikyu is covered by approximately 50 hectares of green space, with walking paths allowing visitors to explore the natural surroundings.
In spring, the area comes alive with flowers such as katakuri lilies, Ezo wild pinks, and large-leaved violets. The cape also lies along a migratory bird route and is known as a nesting area for peregrine falcons, which prey on birds passing through the region.
Cape Chikyu has repeatedly received the highest ranking in major Hokkaido scenic selections. It was named No. 1 in the “100 Best Natural Landscapes of Hokkaido” selected by the Asahi Shimbun in 1985, No. 1 in the “Hokkaido Scenic Places Chosen by You” selection conducted by the Hokkaido Postal Bureau in 1986, and No. 1 in the Yomiuri Shimbun's “100 Best New Tourist Destinations in Japan” in 1987.
These accolades helped establish Cape Chikyu as one of Hokkaido's most iconic sightseeing destinations.
The observation deck stands more than 150 meters above sea level and features a Bell of Happiness and an Earth-shaped monument. From here, visitors can look toward the Cape Chikyu Lighthouse at the very tip of the cape and enjoy the remarkable sight of the horizon appearing to curve gently around the Earth.
From spring through autumn, the waters off Cape Chikyu are visited by dolphins and whales. Dolphin and whale watching is a popular way to experience the rich marine environment while taking in the spectacular coastal scenery from another perspective.
With towering cliffs, a distinctive white lighthouse, expansive ocean views, seasonal flowers, migratory birds, and the possibility of encountering dolphins and whales offshore, Cape Chikyu offers an impressive combination of nature and scenery. The view from the observatory is particularly memorable, with the seemingly rounded horizon creating a powerful sense of the vastness of the Earth.
10 minutes drive from JR Haha Koi Station *35 minutes walk
35 min. drive from Muroran IC
15 min. on foot from Chikyu Misaki Danchi bus stop