MAKE A RESERVATION! * Dont Miss Out, Make your Reservation Now! * *Sunday evenings for our half priced crab cakes! From 4-10pm. *Discounted oyster bar Monday-Thursday happy hour. *Mussels all day Monday $6.95. About Us Whatever the century or decade, O’Brien’s at 113 Main Street Annapolis is the place to be in Downtown. With live entertainment and a great menu. Menu View our everyday menu, with all of your favorite dishes. this menu is served all day every day. Banquets We have separate menus for dinner and lunch banquets, click here and then choose which menu you would like to view. Specials Obrien’s Time is Mon-Fri 3-7 PM, view that menu here. We also have Live DJ’s Friday and Saturday 10PM-2AM.