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

Best Live Music


***CANCELLED UNTIL FURTHER NOTICE** 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.


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

Live Music

***CANCELLED UNTIL FURTHER NOTICE*** Live music playing every Friday & Saturday.
Check out some of the best musicians that DC metro has to offer.

DC Fray Bingo

Live Music

A Notification to our Customers

The health and well-being of the customers and employees is of utmost importance to us here at O’Sullivan’s Irish Pub. With that, we have decided to close the restaurant tonight Monday March 16th, until further notice. We will reopen again when the time is right, and thank you for your understanding during this troublesome time. Thank you for your continued support, and we look forward to seeing everyone when we're-open again.

Inquire about booking your Event or Party here!

Multiple spaces. No booking fees. Catering available.

Contact us today to make a reservation

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