This hidden gem in San Diego maintains an air of mystery with its concealed entrance and secretive atmosphere that has earned rave reviews from those in the know. The speakeasy-style establishment keeps its cocktail program and entry method under wraps, adding to the intrigue that draws discerning drinkers seeking an authentic underground experience. With an impressive 4.5-star rating from over 700 patrons, this clandestine watering hole has clearly mastered the art of the hidden bar.