Introduction
Deep in the mountains of Nachikatsuura Town, Wakayama Prefecture, a single white stream of water plunges down a 133-meter cliff in one breathtaking drop. Nachi Falls (Nachi no Taki) is the tallest single-drop waterfall in Japan and has been revered as a deity since ancient times — one of Japan’s most iconic waterfalls.
Nachi Falls is far more than a natural waterfall; it is the sacred object of worship (goshintai) at Hiro Shrine (Hiro-jinja), enshrined within the grounds of Kumano Nachi Taisha. The thundering roar of the falls has long been perceived as the voice of the gods, and its mist as divine breath by those who have made the pilgrimage here. As a component of the UNESCO World Heritage Site “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range,” its religious and cultural significance is recognized worldwide.
This article provides a detailed guide to Nachi Falls, covering its history, highlights, and access information. Discover the allure of this sacred site that forms one part of the Kumano Sanzan (Three Grand Shrines of Kumano).
Overview of Nachi Falls
| Official Name | Nachi Falls (Nachi no Otaki) |
|---|---|
| Location | Nachisan, Nachikatsuura-cho, Higashimuro-gun, Wakayama Prefecture |
| Height | 133 meters (tallest single-drop waterfall in Japan) |
| Plunge Pool Depth | Approximately 10 meters |
| Width at the Crest | Approximately 13 meters |
| Water Volume | Approximately 1 ton per second (varies by season) |
| World Heritage | “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range” (inscribed 2004) |
| Visiting Hours | 7:00 – 16:30 |
| Observation Platform Fee | 300 yen for adults |
Nachi Falls is a magnificent single-drop waterfall where the waters of the Nachi River, originating at approximately 800 meters above sea level on Mount Nachi, cascade down a 133-meter cliff in one unbroken plunge. Boasting the greatest height of any single-drop waterfall in Japan, it is counted among the “Three Great Waterfalls of Japan” alongside Kegon Falls and Fukuroda Falls.
The water volume varies greatly depending on the season and weather conditions. During the rainy season and after typhoons, the surging water produces a thunderous roar as it crashes down in a display of raw power. In contrast, during dry spells in winter the flow decreases, but the water splits into three delicate streams at the crest, creating a different kind of beauty. This three-stream appearance has earned Nachi Falls the nickname “Misuji no Taki” (Three-Stream Falls).
History of Nachi Falls
Origins of Nature Worship: Venerating the Waterfall as a Deity
The history of Nachi Falls as an object of worship is extremely ancient, with some scholars suggesting it may date back to the Jomon period. The primal faith that perceived mystical power in the great waterfall and worshipped nature itself as divine represents the archetype of Japanese nature worship (animism).
The exact period when Nachi Falls was formally enshrined as the sacred object of Hiro Shrine (Hiro-jinja) is unknown. However, it is believed to be the oldest core of worship within the Kumano Sanzan faith system. Legend has it that during the reign of Emperor Nintoku (around the 5th century), an Indian ascetic named Ragyo Shonin practiced austerities at this site and experienced a vision of Kannon (the Bodhisattva of Compassion) at Nachi Falls.
This legend suggests that Nachi Falls has served as a site of ascetic practice since ancient times. The practice of “takigyo” — standing beneath a waterfall to purify body and mind in pursuit of enlightenment — can be said to have found its original form at Nachi Falls. Even today, Shugendo practitioners perform waterfall austerities near Nachi Falls, carrying on a tradition of faith that stretches back to antiquity.
The Rise of Kumano Worship and the “Ant Procession to Kumano” (Heian to Kamakura Period)
From the mid-Heian period through the Kamakura period, Kumano worship spread explosively throughout Japan. Pilgrimages to the “Kumano Sanzan” — Kumano Hongu Taisha, Kumano Hayatama Taisha, and Kumano Nachi Taisha — were undertaken by people of every social class, from royalty to commoners. The endless procession of pilgrims stretching along the mountain paths became known as the “Ant Procession to Kumano” (Ari no Kumano Mode).
Retired Emperor Go-Shirakawa is recorded to have visited Kumano 34 times during his lifetime, while Retired Emperor Go-Toba made 28 pilgrimages. Nachi Falls was revered as a place of particularly potent spiritual power among the Kumano Sanzan pilgrimage sites, and prayers and cold-water purification rituals (mizugori) before the falls were an important part of the pilgrimage.
During this era, Mount Nachi was home to numerous waterfalls collectively known as the “Nachi Forty-Eight Falls,” and Shugendo ascetics would make rounds of these falls as part of their training. Nachi Falls stood at the pinnacle of this practice as the largest and most sacred waterfall of them all. The “Nachi Fire Festival” (formally known as the Ogi Matsuri, or Fan Festival), held before Nachi Falls, traces its origins to this period and continues to be celebrated grandly every year on July 14th.
Decline and Revival of Shugendo (Early Modern to Modern Period)
The upheavals of the Warring States period and Toyotomi Hideyoshi’s military campaign in Kishu temporarily diminished the temples of Mount Nachi. Furthermore, the Meiji-era edicts separating Shinto and Buddhism (Shinbutsu Bunri) and the subsequent anti-Buddhist movement (Haibutsu Kishaku) had a profound impact on Mount Nachi, which had been a sacred site of syncretic Shinto-Buddhist worship. The religious institutions of Mount Nachi were divided into “shrines” and “temples,” and many Buddhist structures and statues were lost.
However, Nachi Falls itself, being a work of nature, was spared from human destruction. The waterfall continued to flow unchanged, living on in the hearts of the faithful as the core of their worship.
From the Meiji period onward, Nachi Falls came to be appreciated not only as a sacred site but also as a scenic landmark. The view of Nachi Falls framed alongside the three-story pagoda has become one of Japan’s most iconic landscapes, recognized worldwide. In 2004, it was inscribed as part of the UNESCO World Cultural Heritage Site “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range,” gaining international recognition for its cultural and religious value.
Nachi Falls Today
Today, Nachi Falls attracts approximately one million visitors and worshippers annually, making it one of the premier destinations on the Kii Peninsula. The “Otaki Haijo” observation platform (300 yen admission) within the grounds of Hiro Shrine offers the closest possible view of the falls, where visitors can feel the thundering roar and mist of the water cascading from 133 meters above.
The “Nachi Fire Festival” (formally the Ogi Matsuri), held every year on July 14th, is a spectacular event in which men dressed in white carry 12 enormous flaming torches as they race up the stone steps. Counted among the “Three Great Fire Festivals of Japan,” the contrast between the blazing torches and the white curtain of Nachi Falls creates an otherworldly, mesmerizing spectacle.
In 2015, a typhoon caused landslide damage in the area surrounding Nachi Falls, but restoration work has been completed and the site is once again open to visitors as normal. The dedication of local communities to protecting this sacred site in the face of natural disaster risks continues to add new chapters to the long history of Nachi Falls.
Highlights & Recommended Spots
Points of interest are concentrated around Nachi Falls. Plan to spend half a day to a full day exploring the area at a leisurely pace.
- Nachi Falls and the observation platform with its 133-meter drop
- Kumano Nachi Taisha (one of the Three Grand Shrines of Kumano)
- Seiganto-ji Temple and the three-story pagoda (iconic photo spot with the falls)
- Daimon-zaka’s moss-covered stone steps and cedar-lined avenue (Heian-era costume rental available)
Hiro Shrine and the Observation Platform
Located directly in front of Nachi Falls, Hiro Shrine is a unique shrine that enshrines the waterfall itself as its sacred object and has no main hall. The view of the falls framed by the torii gate embodies the very essence of Japanese faith — that nature itself is divine.
At the Otaki Haijo observation platform (300 yen admission), visitors can descend to a point very close to the plunge pool, experiencing the thunderous roar and spray of water falling from 133 meters above. You can also drink the waterfall’s water, believed to grant longevity, from a small cup (100 yen).
Kumano Nachi Taisha
Perched atop approximately 600 meters of stone steps from Nachi Falls, Kumano Nachi Taisha is an ancient shrine with over 1,700 years of history, standing as one of the Three Grand Shrines of Kumano. The contrast between the vermilion shrine buildings and the deep green forest behind them is stunning, and the shrine grounds offer panoramic views of the Pacific Ocean. The Mikumari-hiko Shrine, dedicated to the three-legged crow Yatagarasu, is another must-see spot.
Seiganto-ji Temple and the Three-Story Pagoda
Adjacent to Kumano Nachi Taisha, Seiganto-ji Temple is a historic temple known as the first of the 33 temples on the Saigoku Kannon Pilgrimage. The main hall was rebuilt by Toyotomi Hideyoshi in 1590 and is an Important Cultural Property that retains the architectural characteristics of the Momoyama period. The vermilion three-story pagoda in the temple grounds was reconstructed in 1972, and the view of this pagoda with Nachi Falls in the background is one of Japan’s most iconic landscapes, gracing countless posters and guidebook covers.
Daimon-zaka
Daimon-zaka is the ancient pilgrimage approach to Mount Nachi, a solemn path lined with moss-covered stone steps and centuries-old cedar trees. The route covers approximately 640 meters and 267 stone steps, taking about 30 minutes to climb. This is the very path once thronged with the endless processions known as the “Ant Procession to Kumano,” and it offers the most accessible way to experience the atmosphere of the Kumano Kodo pilgrimage trails. At the entrance to Daimon-zaka, visitors can rent Heian-era costumes and walk the path as pilgrims did over a thousand years ago.
How to Get There
By Train & Bus
From JR Kii-Katsuura Station on the Kisei Main Line, take the Kumano Kotsu bus bound for Nachisan and get off at the “Nachi no Taki Mae” (Nachi Falls) bus stop (approximately 30 minutes). If you wish to walk from Daimon-zaka, get off at the “Daimon-zaka Parking Lot” bus stop. To reach Kii-Katsuura Station, take the Limited Express “Kuroshio” from Shin-Osaka Station (approximately 3 hours 30 minutes) or the Limited Express “Nanki” from Nagoya Station (approximately 3 hours 30 minutes).
By Car
From the Nachikatsuura IC on the Nachikatsuura-Shingu Expressway, it is approximately 20 minutes. Paid parking is available near Nachi Falls, and there is also a free parking lot at Daimon-zaka. We recommend parking at the Daimon-zaka lot, walking up Daimon-zaka, visiting Nachi Taisha and Nachi Falls, and then making your way back down.
Recommended Route
The classic route is: Daimon-zaka → Kumano Nachi Taisha → Seiganto-ji Temple → Three-Story Pagoda → Nachi Falls (Hiro Shrine). Allow approximately 2–3 hours. There are many stone steps to climb and descend, so be sure to wear comfortable walking shoes.
Conclusion
Nachi Falls is both Japan’s tallest single-drop waterfall and a sacred site of nature worship with roots stretching back to antiquity. The white curtain of water cascading down a 133-meter cliff evokes the overwhelming power of nature and the spiritual sensibility of the Japanese people who have venerated that power as divine.
Visiting Nachi Falls, Kumano Nachi Taisha, Seiganto-ji Temple, and Daimon-zaka offers a truly special journey through a sacred landscape where nature and faith are inseparable. We also recommend combining your visit with the other two shrines of the Kumano Sanzan or a pilgrimage to Mount Koya for a comprehensive exploration of the Kii Peninsula’s sacred sites.
