Poland's major underground oil and fuel depot is in the vicinity of Inowrocław. The tight chambers left over once the salt has been rinsed are filled with a secondary brine in which "swimming" cushions of oleic compounds are immersed.
Part of the Gopło Landscape Park lies on the boundaries of Inowrocław and Mogilno counties in Kuyavian-Pomeranian Voivodeship at the eastern edge of what was historically Wielkpolska.
The Beech on Lake Lutomkskie Reserve is a 55.17 ha forest reserve was created in 1958. It lies within the Sieraków administrative district, 3 km south of Sieraków. The reserve protects a fragment of beech forest growing beside a tunnel valley filled with the waters of Lake Lutomskie.
The Czeszewo Forest Nature Reserve is a 222.62 ha forest reserve near the ferry crossing on the left bank of the Warta river in Czeszowo.
