Nunobiki Falls is the collective name for four waterfalls along the Nunobiki Stream in Chuo Ward, Kobe, Hyogo Prefecture. The stream is recognized as one of Japan’s Selected 100 Remarkable Waters, and the falls have been celebrated as a scenic destination since ancient times. Nunobiki Falls is also regarded as one of Japan’s Three Great Sacred Waterfalls and is sometimes included among the country’s three most famous waterfalls.
Surrounded by lush greenery at the foot of the Rokko Mountains, the falls offer a refreshing escape from the city. Their natural beauty, historical significance, and convenient access from central Kobe make them a popular destination for both domestic and international visitors.
Nunobiki Falls lies along the middle reaches of the Ikuta River, which flows down from the Rokko Mountains. The site consists of four waterfalls arranged along the stream: Ontaki, Meotodaki, Tsutsumidaki, and Mentaki. Together with Nachi Falls in Wakayama Prefecture and Kegon Falls in Tochigi Prefecture, Nunobiki Falls is traditionally counted among Japan’s Three Great Sacred Waterfalls. It has also been selected as one of the 100 Best Waterfalls in Japan.
In ancient times, Nunobiki Falls was known as a training site for practitioners of Shugendo, a Japanese mountain ascetic tradition. The site was associated with Takishoji Temple, said to have been founded by the legendary ascetic En no Ozunu. Enclosed by the surrounding mountains and separated from the everyday world, the waterfalls were regarded as a sacred place for spiritual discipline.
Today, walking trails follow the stream and extend through the surrounding hills toward Kobe Nunobiki Herb Gardens. Visitors can enjoy the forest scenery, listen to the sound of cascading water, and experience a tranquil natural landscape just a short distance from the city. The falls are also easily accessible from nearby railway stations.
Ontaki is the largest of the four waterfalls, plunging approximately 43 meters into a basin covering around 430 square meters and reaching a depth of 6.6 meters. Its powerful flow and dramatic setting make it the most impressive of the group.
Five potholes, naturally formed in the rock beside the waterfall through the erosive action of flowing water, add to the site’s geological interest. The largest is said to be about the size of ten traditional Japanese tatami mats. According to local legend, one of these holes leads to the mythical Dragon Palace beneath the sea.
Mentaki is approximately 19 meters high. Compared with Ontaki, its flow is more delicate and graceful, creating a quieter and more intimate atmosphere. Its elegant appearance has inspired Japanese poets and writers for centuries, and the waterfall has frequently appeared as a subject in classical poetry and literature.
Meotodaki, meaning “Husband-and-Wife Falls,” is named for the two streams of water that descend side by side, resembling a married couple. Although it is approximately nine meters high, its distinctive shape and harmonious appearance make it a charming feature of the waterfall group.
Tsutsumidaki is an approximately eight-meter-high waterfall. Its name evokes the sound of a traditional Japanese drum, and the water is said to produce a resonant, rhythmic sound as it falls. Combined with the quiet forest surroundings, this creates a peaceful atmosphere for visitors exploring the area.
The beauty of Nunobiki Falls has inspired Japanese literature for more than a thousand years. The waterfalls appear in classical works such as The Tales of Ise, a collection of poetic episodes from the Heian period, and The Tale of Glory, a historical narrative from the same broad era.
The celebrated poet Fujiwara no Teika composed a waka poem praising the falls, while the renowned poet Ariwara no Narihira also wrote verses inspired by their beauty. Narihira’s poem compares the falling water to scattered white pearls, capturing the delicate, shimmering appearance of the cascade.
These literary references demonstrate how deeply Nunobiki Falls has been woven into Japan’s cultural imagination. A visit offers not only a chance to appreciate a natural landscape but also an opportunity to encounter a place that has inspired poets and travelers across the centuries.
Nunobiki Observation Point provides views of the surrounding hills and the city of Kobe. It is a rewarding stop for visitors walking the trails around the waterfalls, offering a different perspective on the landscape where the mountains meet the urban area.
Nunobiki Gohonmatsu Dam is a historic concrete dam near the waterfalls. Recognized as an Important Cultural Property of Japan, it is considered the country’s oldest concrete dam. The structure reflects the development of modern water-supply infrastructure and adds a historical dimension to a visit to the surrounding natural area.
Kobe Nunobiki Herb Gardens features seasonal flowers, aromatic herbs, and landscaped gardens overlooking Kobe. The gardens complement a visit to the waterfalls, allowing travelers to combine a nature walk with a leisurely exploration of cultivated plant collections and scenic viewpoints.
Several historic Buddhist temples can also be found in the surrounding area, including Tokoin and Raishoji. Their religious heritage and peaceful settings provide additional opportunities to explore the cultural landscape around Nunobiki Falls.
Nunobiki Falls is conveniently located near Shin-Kobe Station, which serves the Sanyo Shinkansen and the Kobe Municipal Subway’s Seishin-Yamate Line.
From Shin-Kobe Station, Mentaki Falls can be reached on foot in approximately eight to ten minutes. Continuing along the trail for about another eight minutes brings visitors to Ontaki Falls. The walk includes uphill sections and steps, so comfortable walking shoes are recommended.
Nunobiki Falls is not the only waterfall in Japan to bear this name. Similar waterfalls can be found in several regions, including Ine Town in Kyoto Prefecture, where a waterfall approximately 100 meters high is associated with the legend of Urashima Taro. Other waterfalls with the same name are located in Kumano City in Mie Prefecture, Tottori City in Tottori Prefecture, and Yakushima Town in Kagoshima Prefecture.
Although each location has its own landscape and local stories, the name “Nunobiki” evokes the image of water flowing like a long, flowing strip of cloth. The Kobe waterfalls are especially notable for their combination of natural beauty, literary heritage, and easy access from a major city.