Stasiun Ōya-Kaigan (大谷海岸駅code: ja is deprecated , Ōya-Kaigan-eki) adalah sebuah stasiun kereta api JR East yang terletak di kota Kesennuma, Prefektur Miyagi, Jepang.
Jalur
Stasiun Ōya-Kaigan dilayani oleh Jalur Kesennuma, dan berjarak 58.3 kilometer dari terminus jalur tersebut di Stasiun Maeyachi.
"JR気仙沼線 【前面展望 3】 陸前階上⇒本吉"(video). YouTube.com. Diakses tanggal 2011-04-26. video of a train trip from Rikuzen-Hashikami Station to Motoyoshi Station in 2009, passing through Ōya-Kaigan Station and Koganezawa Station without stopping at around 03:25 minutes and 06:30 minutes, respectively. Satellite photos (e.g., in Google Maps) showed that large sections of track and railway bridges were severely affected or washed away by the 2011 tsunami. Rikuzen-Hashikami Station was undamaged, Ōya-Kaigan Station was badly damaged or destroyed, and Koganezawa Station was damaged.