Danziger Bucht
The majority of the lines are located on flat terrain; however, a notable exception is that the line to Chełm is the steepest tram line in Poland. Three tram loops (Jelitkowo, Brzeźno Plaża, and Stogi Plaża) and the Brzeźno terminus are located a few hundred meters from Gdańsk Bay; consequently, the lines experience a lot of tourist traffic.