Tuga (German: Tiege) is a river of northern Poland. It flows through Nowy Dwór Gdański, and joins the Szkarpawa near Tujsk.

Tuga
Location
CountryPoland
Physical characteristics
Mouth 
 • location
Szkarpawa
 • coordinates
54°17′04″N 19°08′20″E / 54.28444°N 19.13889°E / 54.28444; 19.13889
Basin features
ProgressionSzkarpawaVistula Lagoon