Vistula Spit Landscape Park (Park Krajobrazowy Mierzeja Wiślana) is a protected area (Landscape Park) on the Vistula Spit in northern Poland. The Park was established in 1985, and covers an area of 44.10 square kilometres (17.03 sq mi).[1]
The park is included in the Natura 2000 network (entirely in the habitat area and partly in the bird one) and in the HELCOM Marine Protected Areas Baltic System of Protected Areas as MPA No. 85 Vistula Lagoon and Mierzeja Wislana.