Fellini Római Kultúrbisztró
It's a trek to get here (not as bad if you drive or bike it), but it's worth it. This place is a gem: a waterfront "cultural bistro" that's part beach, part music club, part outdoor cinema (on Wednesday), and part good old-fashioned bar and bistro. Open every day all summer, dogs, children, and ducks are all welcome (they even cater to kids wishing to feed the ducks). Dangle your feet in the Danube as you enjoy drinks and then wander to the other venues dotted along the strip of beach.