4. Narew National Park is a National Park in Podlaskie Voivodeship , north-eastern Poland, traversed by the Narew River. The total area of the Park is 73.5 square kilometers (28.4 sq mi), of which only 20.57 km² is state-owned. Narew National Park was created in 1996. The park covers the Upper Narew Valley, a swampy area between the towns of Su raz and Rzedz iany . Around 90% of Park’s area are either swamps or waters with the Narew as the main river but also numerous smaller rivers . Cultural attractions of the Park are mostly represented by buildings such as numerous traditional village huts, ancient crosses by the roads and windmills. One of the Park’s attractions is a private archaeological museum