唐津線
The main train station, Ōchi Station (), is on the Karatsu Line of Kyushu Railway Company (JR Kyushu) running from Nishi-Karatsu Station in Karatsu to Kubota Station in Saga. A smaller line, part of the Chikuhi Line, runs from Yamamoto Station of Karatsu City, through Nishi-Ōchi Station (West-Ōchi) to Imari Station in Imari City, a notable pottery centre in Saga Prefecture, along with Karatsu and Arita. The next station south from Nishi-Ōchi is Sari Station.