From the city of Toruń you can walk to the birding area near the river. Before you reach the grassy area along the river you first cross a park where you can start birding already and enjoy nice birds as Middle Spotted Woodpecker, Great Spotted Woodpecker, Lesser Spotted Woodpecker, Icterine Warbler, Lesser Whitethroat, Bullfinch, and Sparrowhawk.
After the park you reach a large area with non-mowed grassy areas which allow you to observe a lot of acrocephalidae. Moreover, the place is along the big river Vistula where differents species more aquatic can bee seen like Common Tern and others gulls. A lot of passerines in the woods closed to it. Among the nice birds you can see here are Icterine Warbler, Great Reed Warbler, Eurasian River Warbler, Cuckoo, Common Tern, Whinchat and Golden Oriole.
Easy to find, go across the park from the center. From the P on the map to the river is about 2 km one way.