Zalesie [zaˈlɛɕɛ] is a village in the administrative district of Gmina Cekcyn, within Tuchola County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 5 kilometres (3 mi) north of Cekcyn, 11 km (7 mi) east of Tuchola, and 56 km (35 mi) north of Bydgoszcz.