An Irish pub in Clarendon plans to celebrate a milestone birthday by slinging free food and toasting many more years to come with its longtime customers.

O’Sullivan’s Irish Pub (3207 Washington Blvd) is set to host a 10th anniversary party on Sunday, Aug. 28 starting at 3 p.m. The event will feature a free buffet with chicken wings, mashed potatoes, roast beef and other pub fare from 3-6 p.m., said David Morrin, the eatery’s regional manager.

“It’s nice to have a milestone event,” Morrin said. “A lot of restaurants don’t make it very far. We’re excited to be reaching the double digits.”

The party will also have live music from three bands, $5 Guinness and the presentation of two annual awards: Customer of the Year and Employee of the Year.

“We’re going to use this as a thank you for the last 10 years,” Morrin said. “It’s our way to say thanks for keeping us here for 10 years and hopefully into the future.”

Image courtesy O’Sullivan’s Irish Pub