Oshima Strait

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Beautifully lying between Amami Oshima and Kakeroma Island, the "Oshima Strait" is a premier marine scenic destination representing the Amami Gunto National Park, featuring a dynamic, intricately indented rias coastline and an emerald-green sea boasting outstanding transparency. Because it serves as a remarkably calm natural harbor, active global visitors are drawn here year-round to enjoy top-tier sea kayaking, SUP, diving, and snorkeling. Beneath the surface thrives a diverse ecosystem of over 200 species of vibrant coral reefs and tropical fish, with glass-bottom boat tours also being highly popular. The contrast woven between the surrounding beautiful mountains and the azure sea lets visitors experience Earth's vitality and the art of great nature with their entire body.

Oshima Strait
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加計呂麻島 夕暮れの大島海峡

加計呂麻島 夕暮れの大島海峡

Kagoshima Federation of Tourism Associations

Oshima Strait

Address
Setouchi Town, Oshima District, Kagoshima Prefecture
Website
https://amamitabi.com/yuhinooka/
Operator
Amami Setouchi Tourism Association

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Setouchi Town, located at the southernmost tip of Amami Oshima, is the highest peak marine scenic spot representing Amami Gunto National Park, where complex, dynamic rias coastlines and emerald green seas boasting overwhelming transparency spread. Mysterious Kakeromajima, where untouched beautiful subtropical primeval forests remain, floats in front of you, and top-class sea kayaking, diving, and snorkeling in the Oshima Strait never cease to attract active people from all over the world. Also, it is full of highlights such as "Honohoshi Beach," where the entire coast is buried with round giant stones, and mysterious sounds of "kara-kara" resound in time with...

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Perched atop a scenic mountain peak at an altitude of about 284 meters in Setouchi Town, the "Kochiyama Observatory" is a dynamic coastal scenic destination offering a sweeping, grand panorama of the vast "Oshima Strait" and the beautiful floating Kakeroma Island below from the best possible angle. Standing atop the stylishly designed wooden viewing tower rewards you with a magnificent, unobstructed 360-degree widescreen vista, where the ocean colors dreamily transform from emerald green to deep ultramarine blue based on the sun's angle—an exceptionally photogenic masterpiece of natural artistry. Absorbing the refreshing, exhilarating sea breeze with your entire body, it is...

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Floating just a stone's throw away across the Oshima Strait from the southern tip of Amami Oshima, "Kakeromajima Island" is the ultimate hidden resort island embraced by pristine, beautiful subtropical nature and a sea boasting a mysterious depth of blue known as "Kakeroma Blue." Within the calm bays surrounding the island spread gorgeous emerald-green coral reefs with outstanding visibility, offering world-class diving, sea kayaking, and snorkeling. The island strongly retains its unique ancient "Shima (village) culture," and the rustic streetscapes of villages where giant banyan trees stand tall are pure nostalgia. It is a paradise where you can completely forget...

  • Kagoshima
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  • Spring
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