O'Brien's PubO'Brien's PubKearny MesaWhat's coming upHappy HourHappy Hour at O'Brien's PubWeekdays · 3 PM – 5 PMNext: Jul 6$1 off pints Mon–Fri 3–5pm at San Diego's three-time USA Today Best Beer Bar. 28 craft taps rotating Belgian, hoppy, and rare pours.