The Bitter Bar American 835 Walnut St.Boulder, CO 80302www.thebitterbar.com Meals: Dinner Hours: Cost: $$ Reservations: Not accepted Snuggle up in this lounge for craft cocktails. Whether it’s happy hour or late at night, this is the perfect place to unwind and indulge. Best of Eat & Drink The 25 Best Restaurants in Denver This Year Mark Antonation How Bristlecone Bake Shop Mastered the Art of High-Elevation Pastries Lisa Blake How To Stock the Perfect Mocktail Bar Cart Riane Menardi Morrison The Best Halloween Bars Around Denver This Year Allyson Reedy SIGN UP FOR OUR NEWSLETTERS. All things Colorado delivered straight to your inbox. Sign Up