Zacisze [zaˈt͡ɕiʂɛ] is a village in the administrative district of Gmina Węgorzewo, within Węgorzewo County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia. It lies approximately 14 kilometres (9 mi) south-west of Węgorzewo and 82 km (51 mi) north-east of the regional capital Olsztyn.