The espresso martini at this bar is TO DIE FOR. I have never had ones so perfect. The bartenders are also very knowledgeable and take their craft very seriously. We come back over and over for this 5 star experience.
March 2024
Amazing atmosphere! I had the best espresso martini ever! I loved everything about this bar!
March 2024
Espresso martini, is one of the best I've had...stand by it forever and
License No. 1 offers a unique experience, like no other. This underground speakeasy-style cocktail lounge is a tribute to the elegant charm of the early 20th century. Step back in time with classic, handcrafted libations, chef-prepared small plates, and a lively atmosphere when you enter this hidden gem in the heart of downtown Boulder.
When Hotel Boulderado opened its doors in 1909, the City of Boulder was dry having outlawed the sale of demon rum and spirits within city limits in 1907. In 1969, one of the first legal licenses to serve hard liquor in a restaurant was issued to the bar located in the basement of Hotel Boulderado. Today License No. 1 continues with the very same liquor license first issued in 1969. We are proud to continue
