Keystones Cocktail Bar is the best nightclub in Worcester. The venue hosts events featuring the biggest DJs and acts on the scene with a wide range of VIP booths, secret rooms and so much more. Looking for great nightlife events in Worcester? Whether you're a local, new in town, or just passing ... Keystones Cocktail Bar should be your next destination. We host some amazing events from our local DJ to Gin masterclasses. We've got something to everyone's taste.