From Battlestar Wiki, the free, open content Battlestar Galactica encyclopedia and episode guide
The Dive Bar is a bar in Caprica City. In additional to serving alcohol, it is an opium den, serving various types of that drug as well as providing smoking implements and either public or private smoking areas.
- A "dive" is a term for a more casual, laid-back bar. In the 1880s, it was a term for an illegal drinking den or other place of ill repute.