The Cavern Club is located in Rooks' Haven's "Arcade" district.  
It has a reputation for serving the finest dwarven brews and
gnomish vintages.  The menu offers a these fairs are sold for a
higher than standard price, but, based on their quality, the price
is reasonable.  

Most of the Cavern Club's clientele are dwarves, gnomes, and
the occasional halfling.  While "big folk" are not unwelcome, the
Cavern Club does have a noticeable bias against elves.

Some locals claim that the Cavern Club is a front for dwarven
organized crime.  The justicars have investigated these claims
and have found no evidence to support them.