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 every Thursday, Friday & Saturday. Check out some of the best musicians that DC metro has to offer.

Live Music
Sharif 8/22/2019 8.30pm

Live Band
Poehemia 8/23/2019 9.30pm

Live Music
Pete Baker 8/24/2019 9.30pm

Daily Happy Hour
3pm - 7.30pm

Specials on drafts, bottles, wine & rail liquor.
Check out our


for more details.

Live DC United Soccer Games

Sat Aug 24th 7.30pm: D.C United v Philadelphia
Sat Aug 31st 7.30pm: D.C United v Montreal Impact

Live GAA Football & Hurling

Sun Sept 1st - 8am: All-Ireland Minor Football Final: Cork Vs. Galway
Sun Sept 1st - 10.30am: All Ireland Football Final: Dublin Vs. Kerry

Pittsburgh Steelers
Join us for Season 2019/2020!

Aug 25th - 8pm: Steelers v Titans
Aug 29th - 7pm: Steelers v Panthers

Inquire about Catering & Party Options

Multiple spaces. No booking fees. Catering available.

Contact us today to make a reservation

Contact Info

Menu & Ordering Options

Check out our menu here

Delivery Partners:

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Opening Hours

  • Mon, Tues, Wed, Thurs: 3pm - 1.30am
  • Fri: 12.30pm - 1.30am
  • Sat: 10am - 1.30am
  • Sun: 9am - 1.30am