The Three Stages of Narutaki
The waterfall is situated on the left bank of the Sadamitsu River, with its source near the Narutani triangulation point. Water descends over a steep cliff in three successive drops, each with its own character. The first stage falls approximately 40 meters, the second about 25 meters, and the third around 20 meters, giving the waterfall a combined height of approximately 85 meters.
The graceful arrangement of these three cascades creates a distinctive landscape. The sound of the water echoes through the surrounding mountains, emphasizing the scale and power of the falls. For visitors who enjoy dramatic natural scenery, Narutaki offers an excellent opportunity to experience the rugged beauty of Tokushima’s mountain country.
Visit Dokama Gorge Nearby
Another notable natural attraction, Dokama Gorge, lies nearby along the Sadamitsu River. Known for its unusual cauldron-shaped rock pools carved by flowing water, Dokama offers a striking contrast to Narutaki’s tall, cascading falls.
Both Narutaki and Dokama have been selected for Tokushima 88 Scenic Views and Shikoku’s 88 Waterside Spots. Visiting the two sites together is a convenient way to discover the area’s distinctive waterfalls, rock formations, and river scenery.
The Sadamitsu River and Its Mountain Landscape
The Sadamitsu River is a major river within the Yoshino River system in Tokushima Prefecture. It is also known by the alternative name Yuma-gawa, which reflects the area’s traditional history. The river originates near Mount Marusasa in the Tsurugi mountain range, at an elevation of approximately 1,712 meters, and flows through the mountainous areas of Tsurugi Town before joining the Yoshino River.
The river and its tributaries support a rich natural environment. Ameg o trout and ayu sweetfish inhabit these waters, making the area popular with fishing enthusiasts as well as visitors seeking peaceful river scenery.
A River Connected to Local History
The name Yuma-gawa is associated with the ancient Imbe people, who are said to have cultivated yuma fiber plants in the region. They soaked the plants in river water to remove the outer covering before processing the fibers into textiles. This traditional practice illustrates the close relationship between the river and local livelihoods.
The Sadamitsu River was also once used to transport timber downstream from nearby forests. This role diminished after a county road opened in the mid-Meiji period. The river later became an important source of hydroelectric power: Kira Power Station, with a maximum output of 2,700 kilowatts, was built in 1925, followed by Kirikoshi Power Station in Ichiu Village in 1931, with a maximum output of 4,000 kilowatts.
Getting to Narutaki Waterfall
By Public Transportation
From Sadamitsu Station on the JR Tokushima Line, take a community bus to the Dokama bus stop. Narutaki Waterfall is approximately a 10-minute walk from the stop.
By Car
The waterfall is approximately a 30-minute drive from Mima Interchange on the Tokushima Expressway. Traveling by car is a convenient option for visitors who want to explore Narutaki, Dokama Gorge, and other scenic destinations around Tsurugi Town in one trip.
Discover the Natural Beauty of Tsurugi Town
Narutaki Waterfall is a memorable destination for anyone drawn to waterfalls, mountain scenery, and the quieter landscapes of rural Japan. Its three successive cascades, impressive 85-meter drop, and deep connection with the surrounding river environment make it one of Tsurugi Town’s outstanding natural highlights.
Combine a visit with nearby Dokama Gorge and a scenic drive through the Sadamitsu River valley to experience the region’s rugged terrain and seasonal beauty. Whether you visit for the sound of the rushing water or the dramatic views of the mountain landscape, Narutaki offers a rewarding glimpse of Tokushima’s natural heritage.