Kalamata Railway Park is an open-air collection of locomotives, carriages, and rail equipment set in a public park near the waterfront. It is an easy, low-key stop that gives the city's transport history a physical presence.
The park is especially good with children or anyone interested in old machinery, but it also works as a shaded wander between the centre and the seafront. Do not expect a formal museum experience; the charm is in the outdoor setting and the unexpected scale of the engines.