NATURE COOL OITA | Cool Experiences
Introducing refreshing “cool” experiences you can enjoy throughout Oita Prefecture.
While hot springs may usually bring to mind warmth, Oita also offers cool hot springs that feel pleasantly refreshing even in the summer heat. From limestone caves that stay cool year-round to breezy cycling experiences and more, you’ll find plenty of perfect spots for a summer outing.
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COOL Spots, Experiences & Gourmet Delights in Oita Prefecture
In the height of summer, Oita Prefecture sometimes makes the news for its high temperatures. But did you know that Oita is also home to many refreshing cool spots?
This guide introduces places where you can feel the coolness of nature, including misty waterfalls, breezy highlands, and valleys surrounded by shade and the sound of flowing water. It also features refreshing experiences such as dolphin swimming, cycling, and cold springs at -14°C.
You’ll also find information on fireworks festivals, summer events, chilled and photogenic sweets, recommended model courses, and much more.
Umitama Experience Park "Tsukumi Dolphin Island"
Fulfill your dream of swimming with dolphins!
This ocean resort offers dolphin shows, dolphin trainer and feeding hands-on experiences, and even the dream opportunity to swim with dolphins! There is also plenty of other marine life to enjoy, including the well-loved penguins and a
variety of fish.
Oike Pond
A spring with exceptional clarity where beautiful blue water soothes your soul
The walking path to the pond is surrounded by trees, keeping it cool even in the middle of summer. The clear blue water surface and lush greenery provides a truly refreshing experience. This spring water has been selected as one of "Japan's 100 Best Waters," and drinking it will gently quench your thirst after a walk. We also recommend extending your trip a little to visit the cluster of air vents coming from under Kurodake, which are like natural refrigerators.
Maple Yaba Cycling Road
Enjoy the breeze while cycling through Nakatsu's scenic spots
This cycling path, built along the abandoned Yabakei Railway line, has gentle gradients and is recommended for beginners. You can enjoy many scenic spots, such as the dazzling greens of the Yabakei Valley and "Ao-no-Domon", a cave said to have been carved in the Edo Period by Zenkai, the Buddhist monk, using only a chisel and hammer. The cycling road has a variety of attractions along the way such as tunnels and railway bridges.
Mount Tsurumi
A 10-minute journey into the sky takes you to another world
While famous for its winter "Cold Weather Endurance Contest" and frost-covered trees, Mount Tsurumi's high altitude provides a 10°C temperature difference from the lowlands even in the summer, offering a refreshing coolness. A 10-minute
ropeway ride takes you there. In early summer, the Miyama Kirishima azaleas are beautiful, and on nights when the ropeway is open, you can enjoy the vast night view of Beppu Bay.
Furen Limestone Cave
The countless stalactites cascading down from the ceiling are astounding!
This well-known natural wonder of Oita was discovered in 1926. The temperature inside the cave remains constant throughout the year, offering a respite from the summer heat. Explore the cave's amazing displays in quiet tranquility, with 21 natural formations of interest shaped over millions of years.
Taio Gold Mine Underground Museum
A Midsummer Gold Rush!? You might strike it rich!
The Taio Gold Mine is an underground museum at the site of a former gold mine that closed in 1972. Visitors can explore about 800m into the mine from the entrance. Inside, a model of the mine tunnels remains intact, and the mining process is realistically recreated with mannequins and models. After touring the tunnels, try your hand at gold hunting (panning for gold).
Ryozen Forest Park
A little-known viewpoint offering panoramic views of the city
This scenic mountain was selected as one of "Oita's Best 100 Mountains" and features an eye-pleasing observation deck at its summit. The magnificent view features Oita City below, but on clear days there are panoramic views of the Yufu and Tsurumi mountain ranges, Beppu Bay, and the far-off mountains of Shikoku.
Kan no Jigoku Ryokan
Hot springs aren't just for winter. A Summer Tradition of Kokonoe
You can enjoy chilly 13-14°C spring water year-round. After first warming up in the "Warm Hell Sauna" (swimsuit required), dip into the mixed-gender "Cold Hell Hot Spring" to cool down. The smooth, sulfurous cold spring water will quickly cool your body down.




























