Best Burger in Boulder

Located "on the Hill" at 1165 13th St. Boulder, CO 80302





11 am –10 pm Daily

Open until 11 PM on Fridays and Saturdays

RECENT Instagram ACTIVITY

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Tag us @thesinkboulder

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View fullsize Happy 100th Birthday Miss Peggy!!! We hope it’s the best ever 🖤💛🖤💛
View fullsize We’re open! #skobuffs 🦬🦬🦬
View fullsize New Soooooup! Loaded Baked Potato 🥔🧀🌱 Creamy potato soup topped with Jack and cheddar cheese, scallions, and bacon bits. Made with onions, celery, garlic, bacon, and a blend of spices in a rich chicken stock and cream base. Gluten-free.
View fullsize CU vs Utah 🏈 This Saturday 10 AM kick off! Join us at The Sink at 7 AM #skobuffs
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View fullsize Introducing The Capone 🤌 A burger with style, swagger, and a taste you can’t refuse. Our local grass-fed patty rests on a bed of sun-dried tomato tapenade, pesto mayo, arugula, and red onion, topped with a crispy fried mozzarella stick—c
View fullsize New Chai Milkshake‼️ Hand-spun milkshake with real vanilla bean ice cream and organic chai concentrate topped with whipped cream, cinnamon, and sugar #yum
View fullsize Snow is falling, but our Chicken Pot Pie Soup is calling! Warm up with this crowd favorite: tender chicken, carrots, celery, peas, and onions in a rich, creamy broth topped with a golden puff pastry. It’s back for a limited time and going fast&
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