The Maremma Regional Park, also known as Uccellina Park, covers a coastal area between Principina a Mare and Talamone in the province of Grosseto, right up to the Livorno-Roma train line. The park covers 9,000 hectares plus an extra 8,500 hectares of open land around its boundaries, and it is included in the municipalities of Grosseto, Magliano in Toscana and Orbetello.