Hidden beneath the historic Hotel Boulderado, this cavernous maze of low-lit rooms serves as a Mecca for local and regional blues and rock acts. The classy, yet renegade-like atmosphere draws a range of people, from seasoned music veterans, to yuppies and bohemians. But whatever the flavor, the bar promises an authentic taste of Boulder and an entertaining evening. Sit back and enjoy a famous Boulder microbrew or even a cigarette, this is one of the few Boulder establishments where you can enjoy a smoke.