About Us

Opened in 2006, this family owned and operated pub epitomizes what an Irish bar should be. Irish owners, managers and staff are the core of the establishment, and coupled with traditional Irish food and drinks, it has established itself as the 'locals' bar located in the heart of Arlington. In 2013, the pub expanded and doubled in size, adding more seating, TV's and a second bar which specializes in whiskey. Now boasting over 130 whiskeys, the new bar and additional dining room hasn't changed the atmosphere of O'Sullivan's, just made it bigger and better. O'Sullivan's loves to cater for events, and with live music 3 nights a week, and Trivia and Karaoke on offer too, it is the perfect spot for a bit of craic agus ceol!

  • “Work is the curse of the drinking classes.”

    — Oscar Wilde

  • “I only take a drink on two occasions - when I'm thirsty and when I'm not.”

    — Brendan Behan

  • “May the saddest day of your future be no worse than the happiest day of your past.”

    — P.B. Kerr

  • “God invented whiskey to keep the Irish from ruling the world.”

    — Ed McMahon

Bar Bingo

Free Bar Bingo every Sunday night at 6PM. Hosted by DC Fray with plenty of awesome prizes to be won! Every one loves to yell "BINGO"!!


Tuesday night is Karaoke night. It starts at 9PM and continues until late. Just 'cause you can't sing, doesn't mean you won't.


Wednesday night at 7pm is Trivia night. Hosted by District Trivia, we will test your limits of somewhat useless knowledge.

Live Music

Live music playing Wednesday, Thursday, Friday & Saturday. Check out some of the best musicians that DC metro has to offer.

Upcoming Events

Here a few upcoming events.

Award winning Irish Singer-Songer Aine O'Doherty

April 12th, 2018

Join us to listen to this very talented women all the way from County Donegal, Ireland. Featured on the Irish version of "American Idol" and preforming here LIVE from 8:30PM - 12:30 AM.

Poprocks LIVE

April 13th, 2018

This crowd pleaser, high energy cover pop-rock band will have you on your feet playing LIVE here from 9 PM to close.

7 Deadlies LIVE

April 14, 2018

This party rock cover band will be playing a power packed 90s set followed by your top 40 favorites, 2000s power pop, and even your favorite classics from the 80s. Playing live from 9:30 PM to close.

Contact Us

If you have any question for us, please feel free to give us a call.

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