
Event Details
Keep the celebration going after the Altamont Cruisers Car Show with The Mash Bill, returning to Downtown Livermore for its second year on Sunday, September 27! Hosted at Rosetta Roasting, The Mash Bill is an intimate whiskey tasting experience where guests can sample more than 25 curated pours from six featured distilleries. Taste dozens of whiskeys head-to-head while exploring an exceptional range of traditions, from barrel-aged rice whisky distilled in Japan and organic single malt Scotch to historic Kansas City whiskey, small-batch American releases, and more. Whether you are a longtime enthusiast or joining us for your first tasting, The Mash Bill offers a welcoming opportunity to compare pours, learn from industry representatives, and connect with fellow whiskey lovers through shared stories and genuine conversation. Admission includes access to all featured tastings, a custom Mash Bill Glencairn glass to take home, and Lyft credit to help you get home safely. Come for the whiskey and stay for the full experience. Local favorite Marty’s Joint will be on-site serving signature comfort food, while The Tikeasy, Rosetta’s hidden cocktail lounge, will offer premium cocktails and desserts throughout the afternoon. Created by the small, woman-owned team behind Rosetta Roasting and The Tikeasy, The Mash Bill is a labor of love rooted in bringing people together and creating memorable experiences in the heart of our community. Attendance is limited to 100 guests, so advance tickets are strongly recommended. Sunday, September 27, 2026 | 4–7 PM Rosetta Roasting 206 S J Street, Downtown Livermore