Siren Cocktail Bar
Boulder · Denver & the Front Range
Featured in: Late-night, Weekend, Cocktails
Happy hour & daily specials
Mon, Tue, Wed, Thu, Fri, Sat · 4–6pm — Cocktails $10 and under, $4 Narragansetts; grilled cheese $9, beet tartare $8, caviar $9
Mon, Tue · 9–11pm — Late-night happy hour
📍 623 S Broadway, Ste A, Boulder