Bratislava water barrier is a half-circle od continuous work-out twisting on both banks of the Danube. One side is called “petržalská” (Petržalka side), the other “slovnaftská” (Slovnaft side). During summer it is full of peopleenjoying sports. You can join the barrier under the SNP bridg, or Prístavný most. There are several refreshments stations along the track. Thanks to good surface of the track is it often visited also by cyclists an inline skaters.