Ibi Gorge and Ibi River: Gorge with Natural Beauty Sleeping in Gifu's Remote Wilderness

Cradled by rugged mountains, its clear blue current lying quietly, Ibi Gorge in Ibigawa Town, Gifu Prefecture is a hidden retreat of the Oku-Mino region where unspoiled nature remains, not over-developed for tourism. The beautiful gorge scenery carved by the Ibi River suits anyone who wants to leave the bustle behind and immerse themselves in deep nature. The emerald-green water and the surrounding cliffs and green mountains soothe the visitor. It is a little-known scenic spot that changes its face through the seasons.

Highlights: Emerald-Green Gorge Beauty

The greatest appeal of Ibi Gorge is, above all, the beautiful colour of its water. The Ibi River runs clear and blue, glowing emerald-green in its deep pools and captivating those who see it. The contrast with the sheer cliffs on both banks and the mountains cloaked in rich greenery makes the gorge scenery all the more striking. Because it has not been heavily developed as a tourist site, unspoiled nature remains strongly, and the space where only the murmur of the river sounds amid the silence is exceptional. You can spend a luxurious time forgetting the bustle and giving yourself over to beautiful nature.

Highlights: The Reservoir and Nature Walks

Around Ibi Gorge spreads a reservoir formed by damming the Ibi River, and the mountains reflected on its surface are among the sights. You can drive along the lakeshore or walk in the surrounding nature while enjoying the peaceful scenery of Oku-Mino. Upstream is the Tokuyama Dam, which boasts one of the largest storage capacities in Japan, and its grand scale is a highlight. Nearby are hot springs and sights such as Tanigumisan Kegonji, known as the final temple of the Saigoku Thirty-Three pilgrimage, making a combined visit worthwhile.

Seasonal Enjoyment

Ibi Gorge is at its most beautiful in autumn (November), when the foliage turns. The contrast of the mountains dyed red and yellow with the clear blue water is breathtaking. The foliage before the gate of Tanigumisan Kegonji is also splendid, and many visit both at this season. Early summer, dazzling with fresh greenery, is refreshing too. In spring, cherry blossoms can be enjoyed nearby, and amid the quiet nature of the deep mountains, you can savour the turning of the seasons at leisure.

Access and Basic Information

• Location: Ibigawa Town, Ibi District, Gifu Prefecture
• Transport: Yoro Railway Ibi Station is the nearest. Public transport toward the gorge and dam is limited, so a rental car or taxi from the station, or a visit by car, is recommended
• By car: Accessible from the Nagoya direction via expressway and local roads. Parking spaces are available along the gorge and around the Tokuyama Dam
• Strolling: Walking the gorge and lakeshore is basically free; admission to nearby facilities varies by site

Practical Travel Notes

Because Ibi Gorge is a remote spot with limited public transport, a visit by car is the most reliable. Oku-Mino covers a wide area with scattered sights, so a driving plan taking in Ibi Gorge, the Tokuyama Dam, and Tanigumisan Kegonji is recommended. Strolling the gorge and lakeshore is itself free and lets you enjoy nature at leisure. Time required is 1 to 2 hours for the gorge walk alone, or half a day to a full day including nearby temples and the dam. Mountain weather changes easily and winter brings snow, so bring seasonally appropriate gear and check road conditions in advance. Budget-wise, a stroll-focused visit costs little beyond transport, and remains reasonable even with temple visits and a meal.

A Word of Advice

Ibi Gorge is a hidden retreat whose very quiet is its charm, ideal when you want to leave the bustle and be among nature. The autumn foliage season is especially beautiful, so aim for a clear day in November. Combining it with a visit to Tanigumisan Kegonji, the final temple of the Saigoku Thirty-Three pilgrimage, makes for a refreshing journey. As access is difficult without a car, using a rental car or planning an efficient drive that links the surrounding sights is reassuring.

📚 Sources

The content here is organized from official tourism information on Ibigawa Town, public information on the temples and dam around Ibikyo, and on-site guidance. The state of the gorge paths and roads and the business hours of nearby facilities change by season and weather. There is snow in winter. Because fees, hours, and access can change, please confirm with official sources before you set out.

Visitor Checklist

• Time needed: One to two hours for a gorge stroll alone, or a half day to a full day if you also visit nearby temples and the dam.
• What to bring: You walk the paths and riverside, so wear comfortable shoes. Weather in the mountains changes quickly and there is snow in winter, so bring season-appropriate gear and drinks.
• Suggested route: Walk the paths while taking in the gorge scenery of Ibikyo, then also visit nearby temples and the dam.
• Note: Some mountain road sections are narrow, so do not forget to check road conditions in advance.
• Budget feel: A stroll-focused visit costs little beyond transport.

Practical Information for Your Visit

Ibi Gorge (official tourism information of Ibigawa Town)

• How it was formed: It is an artificial lake created when the Ibi River was dammed by the construction of the Nishidaira Dam
• Highlights: Chosen as one of the "33 Best Autumn Foliage Spots of Hida and Mino," it is popular for the fall colors reflected in the lake and the red Ibikyo Ohashi bridge
• Location: Otohara, Kuze, Ibigawa Town, Ibi District (near National Route 303 and Prefectural Route 40)
• Parking: Use the car park of the Kuze Kosei Community Center

Tokuyama Dam (Ministry of Land, Infrastructure, Transport and Tourism / Japan Water Agency)

• Scale: A rockfill dam with a total storage capacity of 660 million cubic meters and a height of 161 meters. The Ministry of Land, Infrastructure, Transport and Tourism describes it as having "the largest total storage capacity and dam body volume in Japan"
• Operator and year of completion: Japan Water Agency, completed in 2008

Tanigumisan Kegonji Temple (official tourism information of Ibigawa Town)

• Visiting hours: 8:00 to 17:00
• Admission: Free of charge
• Parking: 1,500 yen for large buses, 1,000 yen for medium buses, 500 yen for ordinary and light cars, free for two-wheelers (on Sundays, public holidays and during certain periods)
• Location: 23 Tokuzumi, Tanigumi, Ibigawa Town, Ibi District, Gifu Prefecture 501-1311
• Access: By car, about 30 minutes from the Ono-Kando IC on the Tokai-Kanjo Expressway, or about 20 minutes from the Motosu IC. By public transport, from JR Ogaki Station to Ibi Station on the Yoro Railway, or from JR Ogaki Station to Tanigumiguchi Station on the Tarumi Railway

Ryokaisan Yokozoji Temple (official tourism information of Ibigawa Town / Gifu Prefecture's official tourism site)

• Visiting hours: 10:00 to 16:00 (the treasure hall and the Sharido hall)
• Admission: Sharido and Rurideon halls, 500 yen for adults, 200 yen for elementary and junior high school students, 100 yen for preschool children
• Parking: Available (free of charge)
• Location: 1160 Kanbara, Tanigumi, Ibigawa Town, Ibi District, Gifu Prefecture (tel 0585-55-2811 / Ibigawa Town Tourism Plaza 0585-55-2020)
• Access: About 40 minutes from the Ono-Kando IC on the Tokai-Kanjo Expressway

Roadside station "Hoshi no Furusato Fujihashi" (official tourism information of Ibigawa Town)

• Opening hours: Local produce shop 9:30 to 17:00 (from 9:00 on Saturdays, Sundays and public holidays), restaurant 9:00 to 15:30 (from 8:00 on Saturdays, Sundays and public holidays), the soba restaurant Tetsureitoge 11:00 to 16:00
• Closing days: The restaurant is closed on Thursdays and the soba restaurant Tetsureitoge on Tuesdays
• Parking: 135 free spaces (with 1 EV charger)
• Facilities on site: Ibigawa Onsen Fujihashi no Yu and the Tokuyama Folk Materials Storehouse
• Location: 264-1 Higashiyokoyama, Ibigawa Town, Ibi District 501-0804 (along National Route 303)

Note: For the length and walking time of the Ibi Gorge promenade and the number of spaces at the Kuze Kosei Community Center car park, please check the signs on site or official information before you set out. Note: For the visiting hours of Tokuyama Dam and the fees and parking for its visitor facilities, please check the official information before you set out. Note: For the routes, frequency and fares of public transport toward Ibi Gorge and Tokuyama Dam, please check the official information of each transport operator before you set out. (Sources: official website and tourism site of Ibigawa Town, dam information pages of the Ministry of Land, Infrastructure, Transport and Tourism, Gifu Prefecture's official tourism site "Gifu Travel Guide")