O Bar

O Bar is an upscale cocktail lounge perched on the seventh floor of the Ambassador Hotel in downtown Oklahoma City, offering panoramic city skyline views and a sophisticated nightlife experience. Established in 2014 following the hotel's renovation, the rooftop bar serves craft cocktails, house-made offerings, and an impressive selection of wines and local beers, complemented by modern bistro fare including small bites and shareable plates. Signature cocktails include the Sidecar, Saturn Cocktail, and Espress-O-Bar Martini. The stylish decor and elevated drink program attract both locals and visitors seeking refined libations. Open daily from 4 PM to midnight, O Bar combines contemporary design with timeless cocktail craftsmanship in a venue designed for both casual gatherings and special occasions in Oklahoma City's downtown midtown district.