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Hyugami Dam

4.2 (22)Local Government OfficeGovernment OfficePoint Of InterestEstablishment
Last updated Mar 28, 2026

Hyugami Dam stands at 79.5 meters high with a crest length of 146 meters, located in Yame City, Fukuoka Prefecture. Construction began in 1953 and was completed in 1962. The dam serves multiple purposes including flood control, river maintenance, and hydropower generation, with a reservoir capacity of 27.9 million cubic meters and a water surface area of 112 hectares. Built on the Yabe River system, this prefectural dam manages water resources for the surrounding region.

The reservoir has become a scenic man-made lake renowned for its unique rock formations and spectacular cherry blossom displays. Around the dam, approximately 1,000 cherry trees bloom each spring, creating an ideal scenic driving route. The area is home to Heart Rock, recognized as Japan's largest heart-shaped rock formation and a popular power spot. Two towering cliffs converge at their base to form this distinctive heart shape, and a "happiness bell" has been installed on the nearby red Kehogi Bridge for visitors seeking romantic blessings. The Hyugami Gorge extends approximately 6 kilometers behind the dam, featuring dramatic landscapes of high hills, sturdy rock formations, and scenic bridges.

The dam area offers multiple recreational opportunities throughout the year. Several camping grounds and trekking routes are available, making the location suitable for bird watching and fishing. Rock climbing enthusiasts will find around 10 crags with over 150 routes in the Hyugami area. A 10-meter-high rock wall has served as a site for Zen ascetic practice for approximately 700 years. The autumn season brings striking foliage that complements the area's natural rock formations and red bridges.

Yame City is located approximately 50 kilometers south of Fukuoka City in southern Fukuoka Prefecture. By car, the dam is approximately 90 minutes from Fukuoka City and 60 minutes from Kurume City. Private vehicle access is strongly recommended as public transportation to the dam is limited. Rental cars are available in Yame City, or taxis can be hired from the city center.


Hours
Monday: 8:30 AM – 5:15 PM
Tuesday: 8:30 AM – 5:15 PM
Wednesday: 8:30 AM – 5:15 PM
Thursday: 8:30 AM – 5:15 AM
Friday: 8:30 AM – 5:15 AM
Phone
+81 943-47-3011


The area

Address
33-7 Yabemura Yabe, Yame, Fukuoka 834-1402, Japan

Hyugami Dam

Hours

Monday: 8:30 AM – 5:15 PM
Tuesday: 8:30 AM – 5:15 PM
Wednesday: 8:30 AM – 5:15 PM
Thursday: 8:30 AM – 5:15 AM
Friday: 8:30 AM – 5:15 AM

Phone

+81 943-47-3011

What other travelers are saying about Hyugami Dam

Parking space infront of the management office and walk behind it for a good view 🤩
Profile
zhiwei huang
Aug 5, 2025
I went for the first time on March 30th. The cherry blossoms were only about 50% in bloom, so they weren't that eye-catching, but the Heart Rock was very impressive! I'd like to go again next year when they're in full bloom. I highly recommend it!
This is the management branch office where you can get a dam card for Hyugakami Dam. Behind it is a viewing spot for the Heart Rock, where you can see the Heart Rock together with the red Kehogi Bridge.
Once you reach the Hinatakami Dam Management Office, you'll find the power spot, Heart Rock. ❤️ There's a parking lot on the other side of the road, and it's just a short walk away, and you'll find a sign pointing to the power spot, Heart Rock. ⭐ Although it's said to be a power spot, I'm not sure about weekends and holidays. However, when I visited on a weekday, there weren't many people, so I was able to enjoy the view at my leisure. ⭐
Behind this building, there is a parking lot that serves as an observation point for the "Heart Rock." There is also ample parking on the other side of the road. There are two unisex (Japanese-style) toilets. However, the Heart Rock looks distorted from this spot. There are also several parking spaces halfway to the dam, from which you can see the beautiful heart shape.

Nearby attractions to see

Nogata Kitakyushu Bicycle Route

Nogata Kitakyushu Bicycle Route, Fukuoka

Okinoshima Island

Okinoshima Island, Munakata

A traditional Japanese Shinto shrine with a curved roof, wooden beams, hanging lanterns, and sacred ropes, surrounded by trees under a partly cloudy sky.

Kushida Shrine

Ainoshima Island

Ainoshima Island, Shingu

Nearby attractions to see

Nogata Kitakyushu Bicycle Route

Nogata Kitakyushu Bicycle Route, Fukuoka

Okinoshima Island

Okinoshima Island, Munakata

A traditional Japanese Shinto shrine with a curved roof, wooden beams, hanging lanterns, and sacred ropes, surrounded by trees under a partly cloudy sky.

Kushida Shrine

Ainoshima Island

Ainoshima Island, Shingu


Frequently Asked Questions

Spring is the most popular season when approximately 1,000 cherry trees bloom around the dam, creating spectacular scenery along the driving routes. Autumn is equally rewarding with striking fall foliage that enhances the natural rock formations and red bridges throughout the gorge.

Public transportation to Hyugami Dam is extremely limited. The most practical option is to take a taxi from Yame City center, which serves as the nearest urban base. Rental cars are available in Yame City for visitors who prefer independent exploration of the dam and surrounding attractions.

Heart Rock is Japan's largest heart-shaped rock formation located near Hyugami Dam. Two towering cliffs converge at their base to create this distinctive heart shape. The site is accessible near the red Kehogi Bridge, where a happiness bell has been installed for visitors seeking blessings and photo opportunities.

The dam area offers diverse outdoor activities including camping at several designated grounds, trekking along established routes, bird watching, and fishing in the reservoir. Rock climbing enthusiasts will find around 10 crags with over 150 routes. The 6-kilometer Hyugami Gorge provides additional exploration opportunities through its dramatic landscape.

No, admission to Hyugami Dam and the surrounding reservoir area is completely free. Visitors can access the dam, viewpoints, Heart Rock, and the gorge without any entrance charges, though specific activities like camping or equipment rentals may have separate fees.
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