The club and bar scene in Berlin is one of the biggest and most progressive in Europe. Even though there are some 200 clubs in the city, it's sometimes difficult to find the right club for you since the best ones are a bit off the beaten track. Entrance is cheap compared to other big European cities, normally from 5 to 10 € (usually no drink included).
The main nightlife districts are in the east: Mitte (especially
north of Hackescher Markt and tucked away behind Alexanderplatz),
Friedrichshain-Kreuzberg (around Schlesisches Tor) and Prenzlauer Berg
(around station Eberswalder Str.). Some mainstream clubs are located in
Charlottenburg and at Potsdamer Platz. Electro and techno are still the
biggest in Berlin, with lots of progressive DJs and live acts around.
But there are also many clubs playing '60s beat, alternative rock and
of course mainstream music. Clubbing days are Thursday, Friday and
especially Saturday, but some clubs are open every day of the week.
Partying in Berlin starts around midnight (weekends) and peaks around
2AM or 3AM in the normal clubs, a bit later in many electro/techno
clubs. Berlin is famous for its long and decadent after hours, going on for days on end.