Hogwash Whiskey Den is a highly-rated speakeasy in Spokane, Washington, accessed through a basement entrance marked by a round sign with a white door. This industrial-style underground bar specializes in whiskey and classic prohibition-era cocktails, creating an authentic speakeasy atmosphere in its basement setting. With a 4.6/5 rating from nearly 800 reviews, it's become a standout destination for craft cocktail enthusiasts seeking a genuine hidden bar experience.