Mustjärv

Mustjärv is a lake located in Estonia. It is situated in the municipality of Pärnu, within Pärnu County. The lake's name, Mustjärv, translates to "Black Lake" in English, likely due to its dark water color which can be influenced by the surrounding peat bogs and the depth of the lake.

The lake is relatively small in size and is characterized by its dark, mesotrophic waters. The surrounding landscape is primarily forested, with some areas of marshland. Mustjärv is a natural lake, and its ecosystem supports a variety of aquatic flora and fauna typical for this region of Estonia. It is not a major tourist destination but is appreciated by locals for its natural beauty and tranquility. Fishing may be possible in the lake, though regulations and species present would need to be confirmed locally. The lake contributes to the local hydrological network and the biodiversity of the Pärnu County.