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Mimasaka Iwaya Castle: Day Trip from Hiroshima (145 km) – Location & Nearest Station

Last updated: 2026-09-17

Mimasaka Iwaya Castle is a castle in Mimasaka Province, Okayama Prefecture, about 145 km in a straight line from Hiroshima Station. That distance puts it within day-trip range of Hiroshima for most travellers, depending on train connections.

TypeCastle
Name in Japanese岩屋城
LocationMimasaka Province, Okayama Prefecture
Nearest station (straight line)Mimasaka-Oiwake Station – about 2.3 km
From Hiroshima Stationabout 145 km (straight line)
From Osaka Stationabout 157 km (straight line)
From Kyoto Stationabout 176 km (straight line)
Coordinates35.07631, 133.83444
MapOpen in Google Maps

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Source: location data from Wikidata (CC0). Distances are calculated by this website.

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We are working to carry Japanese craft and everyday culture beyond Japan, by building Japan Towns with local partners. Read the plan, or tell us if it resonates.

Read the Japan Town →