Ķemeri National Park is a national park located west of the city of Jūrmala, Latvia. Established in 1997, Ķemeri is the third largest national park in the country by area, covering an area of 381.65 km2. The territory of the park is mostly occupied by forests and mires, the most significant of them being The Great Ķemeri Bog. There are also several lakes, that are former lagoons of the Littorina Sea. Lake Kaņieris is a Ramsar site.