Sysmä

Sysmä () is a municipality of Finland. It is situated in the Päijät-Häme region. The municipality has a population of () and covers an area of of which is water. The population density is . Neighbouring municipalities are Asikkala, Hartola, Heinola, Kuhmoinen, Luhanka, and Padasjoki. The municipality is unilingually Finnish.

national park in Finland