Nachi Falls, Wakayama Prefecture | A Complete Guide to Japan’s World Heritage Waterfall with the Greatest Drop
Located in Nachi Katsuura Town, Higashimuro District, Wakayama Prefecture, Nachi Falls captivates visitors with its overwhelming scale of 133 meters in height, making it one of Japan’s most renowned waterfalls. Revered since ancient times as the object of worship (goshintai) of Hirou Shrine, the auxiliary shrine of Kumano Nachi Taisha, it was registered as a UNESCO World Heritage site in 2004 as part of “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range.” This article comprehensively introduces everything you need to know before visiting, from the historical background of Nachi Falls to its highlights, access methods, and nearby tourist attractions.
Nachi Falls | A Sacred Waterfall Known as One of Japan’s Three Most Beautiful Waterfalls
Nachi Falls is located in the southern part of the Kii Peninsula in Wakayama Prefecture and is also called the “First Waterfall.” With a height of 133 meters and water falling almost vertically to the pool below, it boasts Japan’s greatest drop for a single-stage waterfall. The mouth of the waterfall measures 13 meters wide, and the depth of the pool reaches approximately 10 meters, with water equivalent to about one ton per second plunging down with a tremendous roar—a truly overwhelming display of power.
Nachi Falls is counted among Japan’s three most beautiful waterfalls, alongside Kegon Falls in Tochigi Prefecture and Fukuroda Falls in Ibaraki Prefecture. It is formed along a cliff made of quartz porphyry, a hard igneous rock, and this geological characteristic has created its current majestic appearance.
The Composition of Nachi Otaki | A Collective Name for Three Waterfalls
Water flowing from Daikumatori Mountain in the depths of Nachi Mountain descends through the Nachi River, forming multiple waterfalls. Passing through the “Third Waterfall” and “Second Waterfall” from upstream, it finally becomes the “First Waterfall” and plunges down 133 meters all at once. These three waterfalls are collectively called “Nachi no Otaki” or “Nachi Otaki” and are designated as a Japanese National Scenic Beauty.
It is said that the entire Nachi Mountain area contains as many as “Nachi 48 Waterfalls,” among which the First Waterfall stands out for its unparalleled scale and beauty. In the 2004 World Heritage registration, the areas of the First and Second Waterfalls were recognized as component assets of “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range.”
Nachi Falls as a World Heritage Site | Center of Kumano Worship
Nachi Falls is not merely a natural landscape but a sacred place revered as an object of worship since ancient times. Hirou Shrine, an auxiliary shrine of Kumano Nachi Taisha, enshrines Nachi Falls itself as its object of worship (goshintai), transmitting a unique form of worship without a main hall to the present day.
Kumano Worship and Nachi Falls
The Three Kumano Shrines (Kumano Hongu Taisha, Kumano Hayatama Taisha, and Kumano Nachi Taisha) were sacred sites that attracted pilgrims from both the imperial court and common people from the Heian period through the Edo period. Nachi Falls formed the core of worship at Kumano Nachi Taisha and has been said to bring benefits of longevity and long life as “Nachi no Otaki.”
Pilgrims who walked the Kumano Kodo trail and emerged from deep forests were awestruck by the sight of Nachi Falls and held reverent feelings toward it as a place embodying Kumano worship, in which nature worship and Buddhism and Shinto were fused. This faith continues to be passed down to the present day, captivating numerous pilgrims and travelers.
Significance of World Heritage Registration
In July 2004, “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range” was registered as a UNESCO World Heritage site. This was Japan’s 12th World Heritage site, encompassing a vast area including the Three Kumano Shrines, Koyasan, and Yoshino-Omine. Nachi Falls was recognized as an important component of this World Heritage site along with Kumano Nachi Taisha.
The value as a World Heritage site lies not only in the beauty of its natural landscape but also in the faith culture transmitted for more than a thousand years, the coexistence of nature and humanity, and the history of cultural exchange through the Kumano Kodo pilgrimage route. Visiting Nachi Falls is not merely tourism but an experience of touching the source of Japan’s spiritual culture.
Highlights of Nachi Falls | Overwhelming Power and Mystical Atmosphere
The Awe-Inspiring View of the Waterfall
The greatest appeal of Nachi Falls is undoubtedly its overwhelming power. As you proceed along the pathway and enter the grounds of Hirou Shrine, a white column of water comes into view, falling vertically surrounded by deep green. A height of 133 meters provides a sense of scale far greater than one might imagine, and the sight of about one ton of water per second plunging down with a thunderous roar is nothing short of spectacular.
The sound of the waterfall breaks the surrounding silence, and water spray borne on the wind reaches the worshippers. This fusion of nature’s power and beauty purifies the hearts of visitors and inspires reverence.
Magnificent Views from the Otaki Haisho Platform
Hirou Shrine has a viewing platform called “Otaki Haisho Platform” from which one can worship Nachi Falls up close. By paying an admission fee (300 yen for adults, 200 yen for elementary and middle school students), visitors can view from a position nearer to the falls.
From the platform, one can see the entire waterfall and observe in detail how water flows down the rocky surface and crashes into the pool. The view of Nachi Falls from this location is truly a work of art created by nature and is popular as a photography spot.
Water for Longevity and Long Life
Within the grounds of Hirou Shrine is “Water for Longevity and Long Life,” which draws water from Nachi Falls. Drinking this sacred water is said to grant the benefits of longevity and long life, attracting many worshippers. This clear, cold water is the natural blessing itself flowing from the Daikumatori mountain range.
Varied Appearance Throughout the Seasons
Nachi Falls displays different appearances according to the season. In spring, it appears fresh and clear amidst new greenery; in summer, powerful and impressive with abundant water volume; in autumn, with beautiful contrast against autumn foliage; and in winter, mysterious in the crisp air. Particularly after rain, the water volume increases, and the waterfall can be seen with even greater impact than usual.
Hirou Shrine | A Unique Form of Worship Without a Main Hall
Hirou Shrine (Hirou Jinja) is a Shinto shrine enshrined at the base of Nachi Falls as an auxiliary shrine of Kumano Nachi Taisha. Its greatest characteristic is that it has no main hall and enshrines Nachi Falls itself as its object of worship. This form of nature worship represents a valuable transmission of the prototype of ancient Japanese faith.
Method of Worship
Worshipping at Hirou Shrine involves walking a pathway of about 5 minutes from the parking lot. After passing through the torii gate and descending stone steps, you proceed through deep forest surrounded by a sacred atmosphere. Upon entering the grounds, Nachi Falls appears before you, and naturally your hands come together in prayer at its divine presence.
Worship is performed in the standard manner: two bows, two hand claps, and one bow. By offering prayers toward the waterfall, which is the object of worship, one can experience a sense of unity with nature’s power.
Shrine Stamps and Amulets
Hirou Shrine offers shrine stamps. The stamp featuring Nachi Falls is popular as a memento of the visit. Additionally, amulets for longevity and good fortune are also distributed, allowing visitors to take the power of Nachi Falls with them.
Kumano Nachi Taisha | A Unified Sacred Space of Worship
About a 15-minute walk from Nachi Falls, after climbing stone steps, stands Kumano Nachi Taisha. As one of the Three Kumano Shrines, it has drawn countless pilgrims since ancient times as a sacred site.
History of Kumano Nachi Taisha
The founding of Kumano Nachi Taisha is said to trace back to the Age of the Gods, with Kumano Fusumi no Okami as the principal deity. During the Heian period, pilgrimages from the imperial court and nobility became frequent, so many people visited that it was called “Ants’ Pilgrimage to Kumano.”
Nachi Falls is the root of worship at Kumano Nachi Taisha, and the waterfall itself has been revered as a deity. Hirou Shrine, as an auxiliary shrine of Kumano Nachi Taisha, transmits this faith to the present day.
Spectacular View of the Three-Story Pagoda and Nachi Falls
The scenery of Seigantoji Temple’s three-story pagoda (approximately 25 meters tall), which stands adjacent to Kumano Nachi Taisha, captured in the same frame with Nachi Falls is known as one of Japan’s most spectacular views. The contrast between the crimson pagoda and the white waterfall, combined with the deep green forest, creates a landscape that symbolizes Japanese aesthetic sensibility and captivates photographers and tourists alike.
The spot from which this scenery can be photographed is a viewing platform near the three-story pagoda. From here, one can view Nachi Falls from a distance, and on clear days, the view extends across the mountains of the Kii Peninsula.
Basic Information | Operating Hours, Fees, and Access
Operating Hours and Admission Fees
Hirou Shrine (Nachi Falls)
- Worship hours: 7:00–16:30 (varies seasonally)
- Admission: Free (entry to the grounds is free)
- Otaki Haisho Platform: 300 yen for adults, 200 yen for elementary and middle school students
Kumano Nachi Taisha
- Worship hours: 8:00–16:30
- Treasure Hall: 300 yen for adults, free for elementary and middle school students
Location and Contact Information
Address
〒649-5301 Nachi Katsuura Town, Higashimuro District, Wakayama Prefecture
Inquiries
Kumano Nachi Taisha: 0735-55-0321
Nachi Katsuura Town Tourism Association: 0735-52-5311
Access
By Train and Bus
- From JR Kii-Katsuura Station on the Kii Line, take the Kumano Transportation bus headed for Nachi Mountain for approximately 30 minutes, get off at Nachi Falls Bus Stop, and walk about 5 minutes
- From the Nachi Falls Bus Stop to Hirou Shrine is about a 5-minute walk
- To Kumano Nachi Taisha, get off at Nachi Mountain Bus Stop and walk about 10 minutes
By Private Vehicle
- From the Nanki Tanabe IC on the Hanwa Expressway via National Route 42: approximately 90 minutes
- From the Susami Minami IC on the Kii Expressway via National Route 42: approximately 50 minutes
- Parking: Nachi Falls Parking Lot (fee-based, approximately 500 yen for regular vehicles), Kumano Nachi Taisha Parking Lot (fee-based)
Parking Information
There are several parking lots around Nachi Falls, but they can become crowded during the tourist season and weekends. Early arrival is recommended. From the parking lot, it takes about a 5-minute walk to Hirou Shrine and approximately 15–20 minutes climbing stone steps to Kumano Nachi Taisha.
Estimated Time Required
- Hirou Shrine (Nachi Falls) alone: approximately 30–45 minutes
- Hirou Shrine + Kumano Nachi Taisha + Seigantoji Temple: approximately 2–3 hours
- Including Kumano Kodo trail exploration: half day to full day
Nearby Tourist Attractions | Attractions in the Nachi Katsuura Area
Seigantoji Temple
A Tendai Buddhist temple adjacent to Kumano Nachi Taisha, known as the first temple on the Saigoku Thirty-Three Kannon Pilgrimage. Both the main hall and three-story pagoda are designated as important cultural properties, and the crimson pagoda in particular creates a spectacular sight in combination with Nachi Falls.
Kumano Kodo Trail – Daimon Zaka
Among the Kumano Kodo trails, this stone-paved pathway is particularly renowned for its beauty. A slope of approximately 600 meters lined with cedar trees several hundred years old conveys the atmosphere of the path walked by Heian period pilgrims. Walking Daimon Zaka to ascend Nachi Mountain allows for a deeper worship experience.
Nachi Katsuura Hot Springs
One of the Kii Peninsula’s premier hot spring destinations, with hot spring inns offering spectacular views of the Pacific Ocean from open-air baths. Relaxing at a hot spring after viewing Nachi Falls is highly recommended.
Katsuura Fishing Port and Fresh Bluefin Tuna
Nachi Katsuura Town boasts Japan’s highest catch of fresh bluefin tuna. Fresh bluefin tuna sashimi and seafood rice bowls are delicious and can be enjoyed alongside Nachi Falls sightseeing.
Fudaraku Sanseiji Temple
An ancient temple in Nachi Katsuura Town that served as the site of Fudaraku Dokai, a unique form of worship. It is registered as a component asset of the World Heritage site “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range.”
Precautions and Advice for Visiting Nachi Falls
Clothing and Items to Bring
The pathway to Nachi Falls includes many stone steps and inclines, making comfortable walking shoes and practical clothing essential. Particularly on rainy days or after rainfall, the ground becomes slippery and requires caution. Additionally, near the falls, water spray may wet you, so bringing a towel or rain gear is advisable.
In summer, bring a hat, sunscreen, and water as the sun is intense. In winter, the mountain area can be cold, requiring warm clothing.
Best Timing for Photography
Photography of Nachi Falls is said to be most beautiful in the morning light. Especially in the early hours, there are fewer tourists, allowing photography in a quiet atmosphere. For photographing the three-story pagoda and Nachi Falls together, photography from the viewing platform near Seigantoji Temple is recommended.
After rainfall, the water volume increases for a more impressive view of the falls, but pay careful attention to footing if weather is poor.
Tips for Avoiding Crowds
As Nachi Falls is a popular tourist destination, weekends, holidays, and tourist seasons (cherry blossom season in spring, autumn foliage season, summer vacation period) can be crowded. Visiting early on weekdays allows for relatively quiet worship.
Additionally, avoiding the times when tour bus groups are present (around 10:00–15:00), allows for a more leisurely visit.
Accessibility Information
The pathway to Nachi Falls includes many stone steps and inclines, making wheelchair access difficult. Those with concerns about their mobility are advised to contact the tourism association or facility in advance. While the route from the parking lot to Hirou Shrine includes relatively flat sections, stairs lead to the Otaki Haisho Platform.
History and Legends of Nachi Falls | Objects of Worship Since Ancient Times
Legend of Emperor Jinmu’s Eastern Campaign
According to Japanese mythology, the first emperor, Jinmu, is said to have caught a distant glimpse of Nachi Falls while sailing the Kumano Sea during his eastern campaign and was moved by its divine beauty. Since ancient times, Nachi Falls has served as a symbol of the Kumano region and even as a navigation landmark.
Connection with Shugendo
From the Heian period onward, Nachi Mountain was known as a place of practice for Shugendo ascetics, with many practitioners performing “takigyo” (waterfall asceticism) at Nachi Falls. The cold, pure water of Nachi Falls was considered ideal for purification and spiritual discipline, and ascetics continue to visit today.
Emperor Kazan and the Saigoku Pilgrimage
Emperor Kazan of the Heian period is said to have initiated the Saigoku Thirty-Three Kannon Pilgrimage, with Seigantoji Temple on Nachi Mountain designated as the first pilgrimage site. This pilgrimage culture continues to the present day, with many pilgrims visiting Nachi.
Model Courses | Sightseeing Plans Centered on Nachi Falls
Half-Day Course (approximately 4 hours)
9:00 Depart from JR Kii-Katsuura Station by bus
9:30 Arrive at Daimon Zaka Parking Lot, explore the Kumano Kodo Daimon Zaka trail (approximately 40 minutes)
10:30 Visit Kumano Nachi Taisha and Seigantoji Temple (approximately 60 minutes)
11:30 Distant view of Nachi Falls from the three-story pagoda viewing platform, photography
12:00 Worship at Nachi Falls (Hirou Shrine) (approximately 45 minutes)
13:00 Lunch at nearby dining establishments (Nachi Kuroishi bento or local cuisine)
14:00 Return to Kii-Katsuura Station by bus
Full-Day Course (with accommodation)
Morning Same as the above half-day course
Afternoon Fresh bluefin tuna lunch at Katsuura Fishing Port, visit Fudaraku Sanseiji Temple
Evening Check in at a Nachi Katsuura Hot Springs inn
Night Enjoy hot springs and local seafood delicacies
Next Day Revisit Nachi Falls early morning (enjoy the quiet morning atmosphere), or visit Kumano Hayatama Taisha and Kumano Hongu Taisha
Local Cuisine Around Nachi Falls | Enjoying Regional Flavors
Nachi Kuroishi Bento
Local cuisine served at dining establishments around Nachi Mountain, featuring local ingredients with simple, wholesome flavors.
Fresh Bluefin Tuna Cuisine
Nachi Katsuura Town boasts Japan’s highest catch of fresh bluefin tuna. Fresh bluefin tuna sashimi and seafood rice bowls are superb and can be enjoyed at restaurants and sushi shops around Katsuura Fishing Port.
Mehari Sushi
A local specialty of the Kumano region—onigiri rice balls wrapped in takana (mustard greens) leaves. With simple yet profound flavor, they are popular as portable food during visits to the site.
Tea Shops Around Nachi Falls
Tea houses and light refreshment shops operate along the pathway and within the grounds. They are ideal for taking a break during your visit.
Geological Characteristics of Nachi Falls | A Natural Miracle
Nachi Falls is formed at the boundary between hard, erosion-resistant igneous rock (quartz porphyry) and relatively soft sedimentary rock layers. While the hard rock bed resists erosion, the soft layers beneath are gradually worn away, creating the current vertical cliff of 133 meters in height.
This geological characteristic is also featured as a highlight of the Nanki Kumano Geopark, providing a valuable opportunity to observe firsthand the beauty of form created by nature over a long period.
Best Seasons for Nachi Falls | Charm of Each Season
Spring (March–May)
With beautiful new greenery and pleasant weather, this is an ideal season for tourism. During cherry blossom season, surrounding mountains are tinted pale pink, creating beautiful contrast with the falls.
Summer (June–August)
During the rainy season, water volume increases, revealing the waterfall’s most impressive appearance. Summer surrounds the falls with deep green, making it popular as a refuge from heat. However, caution is needed regarding weather during the rainy and typhoon seasons.
Autumn (September–November)
During autumn foliage season, the entire Nachi Mountain turns color, creating spectacular contrast between the falls and foliage. Mid- to late November is the peak season, attracting many visitors.
Winter (December–February)
With fewer tourists, visitors can worship in a quiet atmosphere. Clear air makes the falls appear more vivid, offering serene, mysterious beauty. Warm clothing is essential, but the winter season provides an atmosphere uniquely mysterious and solemn.
Conservation of Nachi Falls | Preserving World Heritage for the Future
As a World Heritage site, Nachi Falls has conservation efforts in place to pass its value to future generations. Nachi Katsuura Town, local preservation societies, and volunteer organizations cooperate in pathway maintenance, forest conservation, and cleaning activities.
Visiting tourists are also expected to take responsibility by removing trash and being mindful of the natural environment. Individual courtesy is important in preserving the beauty and sanctity of Nachi Falls.
Conclusion | Touching the Origins of Japan’s Nature and Faith at Nachi Falls
Nachi Falls in Nachi Katsuura Town, Wakayama Prefecture, is Japan’s tallest single-stage waterfall at 133 meters and an important component of the World Heritage site “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range.” Revered as the object of worship of Hirou Shrine, an auxiliary shrine of Kumano Nachi Taisha, it has captivated pilgrims and ascetics for more than a thousand years.
The overwhelming power of the waterfall, the mystical atmosphere enveloped by deep forest, and the history of faith continuing for more than a millennium impart profound emotion to visitors. By visiting together with Kumano Nachi Taisha, Seigantoji Temple, and the Kumano Kodo trail, one can touch the origins of Japan’s nature worship and spiritual culture.
Access is convenient by both public transportation and private vehicle, and the surrounding area offers abundant tourism pleasures including Nachi Katsuura Hot Springs and fresh bluefin tuna cuisine. Displaying varied appearances throughout the seasons, Nachi Falls offers new discoveries and inspiration with each visit.
Please make the journey to Nachi Falls to experience the grandeur of Japan’s nature and the depth of its faith. Its overwhelming presence and sacred atmosphere will be deeply etched in the hearts of all who visit.
