Rick Bayless's underground mezcal den tucked beneath Frontera Grill, accessible via a River North alley entrance. Named one of Wine Enthusiast's Best Mezcal Bars in America 2024. Happy hour runs all day on Wednesdays (including $1 raw oysters all day) and the first hour open Thu–Sat — ideal for discovering rare agave spirits at half price in a cozy, candlelit cellar atmosphere.
Cozy
Hip
Good for groups
Known for cocktails
Google: happy hour drinks
Google: happy hour food
Takes reservations
Outdoor seating
Is that score good?
Almost everywhere scores 4–5 stars, so each site's score is shown against every venue in the Atlas rated on that site — here in Chicago, and across the US. The gold bar is this spot.
Rated higher than 90% · tied with 8% · lower than 2% of the others
· median ★ 4.7
Across the US537 rated venuesTop 10%
3.03.54.04.5THIS SPOT4.9
Rated higher than 94% · tied with 4% · lower than 2% of the others
· median ★ 4.6
Each bar counts venues at that rating (0.1-star steps), lowest on the left; the curve starts at the lowest score anyone has. Ratings captured October 7, 2026.
Getting there
443 N Clark St (alley entrance), Chicago, IL 60654 · (312) 391-5857