
Panduan
Danzawa Lake is an artificial lake created by the Miho Dam, located in Yamakita Town, Ashigarakami District, Kanagawa Prefecture. Completed in 1978, it serves as a vital water source for the Kanagawa region. Surrounded by the Tanzawa-Oyama Quasi-National Park, the lake is celebrated as one of the '50 Scenic Views of Kanagawa' and one of the '100 Best Dam Lakes' in Japan. The area is famous for its stunning landscapes that change with the seasons, offering spectacular views of Mt. Fuji, cherry blossoms in spring, and vibrant autumn leaves.
The creation of Danzawa Lake was part of the development of the Sai River system. The construction of the Miho Dam led to the submergence of the former Miho Village and historical sites such as the Ozaki ruins, which date back to the middle of the Jomon period. To preserve this heritage, the 'Danzawa Lake Memorial Hall' and 'Miho no Ie'—a collection of relocated traditional houses from the late Edo period—were established. The area also preserves local folklore, such as the 'Mio no Hyakuben Nenbutsu,' serving as a living memory of the community that once existed here. Thus, the lake is not just a place for recreation, but a symbol of regional history and culture.

There are many highlights to enjoy from both natural and cultural perspectives. A top spot is the Chiyonosawa Garden Observatory, which offers a panoramic view of Mt. Fuji, Danzawa Lake, and the iconic Eisai Bridge. This view is recognized as one of the '100 Best Views of Mt. Fuji in the Kanto Region.' The Eisai Bridge itself, a steel cable-stayed bridge, is a significant structural landmark that enhances the lake's scenery.
Culturally, the Danzawa Lake Memorial Hall provides fascinating exhibits regarding the history lost during the dam construction, including Jomon period archaeological artifacts and daily tools used by local residents. Additionally, at 'Miho no Ie,' visitors can gain a tangible understanding of the traditional lifestyle and architecture of the past.
Danzawa Lake offers a different charm in every season. Spring brings beautiful cherry blossoms and fresh greenery, making it a great time for canoeing. Autumn is particularly stunning, with colorful foliage visible from the observatories. In summer, the 'Danzawa Lake Fireworks Festival' held on August 10th offers a spectacular display against the backdrop of the surrounding mountains. Even in winter, the crisp, clear air provides excellent visibility for viewing Mt. Fuji.
The lakeside is a hub for various recreational activities. Popular options include boating, cycling, fishing, and camping. The area also hosts annual events such as the 'Canoe Marathon in Danzawa Lake' and the 'Danzawa Lake Marathon' in November, making it a popular destination for nature lovers and outdoor enthusiasts.
The lake is part of the Tanzawa-Oyama Quasi-National Park, ensuring a rich and lush natural environment. The area around the lakeside features various restaurants, rest areas, and accommodations, serving as a perfect base for sightseeing and outdoor adventures.
When visiting Danzawa Lake, please keep the following in mind: