Best Of GuidesDrinksEatsRoyal OakRoyal Oak’s Top 6 Happy Hours DetroitOnTap.com February 5, 2021 Prev1 of 6NextDiamonds Steak and SeafoodSun-Thur from 5-6:30 p.m. and again from 8 p.m. to close at the bar.Half off drafts$5 House wineHalf off all appetizers, burgers and sandwiches