Wayfinder Atlas

Sayamaike Pond & Museum

In Japanese: 狭山池・狭山池博物館
Sayamaike Pond & Museum
Photo: Kansai explorer at Japanese Wikipedia / CC BY-SA 3.0, resized

Sayamaike, built around 616, is Japan's oldest dam-type reservoir. The free prefectural museum, designed by Tadao Ando, displays a cut section of the old embankment and wooden water pipes.

National Historic Site (Sayamaike Pond)

Nearby

Travel times are rough estimates by car.

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Getting there
About 700 m west of Osakasayamashi Sta. (Nankai Koya Line from Namba)
Fee
Free
Good to know
10:00-17:00 (last entry 16:30). Closed Mondays (next day if a holiday) and Dec 28-Jan 4. Permanent galleries reopened Sep 1, 2026 after ceiling work
Time needed
1 h 30 min

Checked against the official Japanese website on 2026-10-15. Report outdated info