Wądoły-Łąg [vɔnˈdɔwɨ ˈwɔnk] is a village in the administrative district of Gmina Czersk, within Chojnice County, Pomeranian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) north-east of Czersk, 39 km (24 mi) east of Chojnice, and 70 km (43 mi) south-west of the regional capital Gdańsk.

For details of the history of the region, see History of Pomerania.