is a railway station on the Hakone Tozan Line located in Hakone, Kanagawa Prefecture, Japan. It is 13.4 rail kilometers from the line's terminus at Odawara Station.
Kowakidani Station was opened on June 1, 1919.
On 1 April 2024, operations of the station came under the aegis of Odakyu Hakone resulting from restructuring of Odakyu Group operations in the Hakone area.
Kowakidani Station has two opposed side platforms.