Outdoor & fun

Nakaiwa Dam

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Nakaiwa Dam is a concrete gravity structure spanning the Daiya River in Nikko. Its broad crest provides a vantage point for panoramic views of the surrounding peaks and the river valley below. The dam's reservoir reflects the changing seasons, with vibrant greens in summer and fiery hues in autumn. Visitors can walk along the dam and appreciate the engineering amidst nature, making it a serene spot for photography and relaxation.

Don't miss

Walk across the dam crest for expansive mountain views
Photograph the reservoir reflecting autumn foliage or summer greenery
Observe the controlled release of water from the dam's gates

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Kosugi Hōan Museum of Art, Nikkō

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