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Ōsako Dam

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Ōsako Dam

Ōsako Dam, Arch dam in Kawakami, Japan

Description

Ōsako Dam is an arch dam in Kawakami that stretches 222 meters across and rises 70 meters high. The curved concrete structure holds back water from the Kinokawa River.

History

Construction of the dam started in 1954 and finished in 1974, marking a major period of infrastructure development in post-war Japan. The project reflected national efforts to improve water management and support economic growth.

Culture

The dam serves as an example of Japanese engineering precision, demonstrating the nation's commitment to managing water resources while respecting the natural environment.

Practical

The best time to visit is during drier months when water levels are easier to observe from viewpoints. The structure serves flood control, irrigation, and power generation needs across the Nara region.

Did you know?

The dam stores roughly 27 million cubic meters of water and controls a catchment area of about 115 square kilometers. This capacity allows it to regulate water flow during heavy rains and protect the region from flooding.

Location
Inception
1954
Height
70.5 m
Length
222.3 m
GPS coordinates
34.27389,136.01278
Latest update
December 11, 2025 11:04

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Kawakami).

« Ōsako Dam - Arch dam in Kawakami, Japan » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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