Brass Lion Distillery is a distillery in the Queenstown area of Singapore, and the name matches Brass Lion, a Singapore craft gin brand. It holds a 4.9 Google rating from 398 reviews, an outstanding score for that many opinions.
A craft distillery makes spirits in small batches, and a visit usually centres on seeing the still, hearing how the spirit is made and tasting the result. Gin starts as a neutral spirit that is flavoured with botanicals, with juniper as the defining note, and craft distillers often add local ingredients, so the taste varies by maker. If you are new to gin, ask staff how to taste it, first neat and then with tonic or in a cocktail, and which botanicals you can pick out. A good distillery explains its process clearly, lets you ask questions and pours measures responsibly. Check whether visits need booking, how long tours run, whether there is a tasting fee and the minimum age, which Singapore enforces strictly. Tastings and cocktails are best paced with water, and getting home by taxi or train is wise.
For anyone in Queenstown, Brass Lion Distillery is a very highly rated place to learn about craft spirits.