The deals and discounts vary from restaurant to restaurant, but diners can find deals like 10 percent off their bill, special three-course menus or extra desserts.
The following restaurants are participating. See Web site for more information.
Washington, D.C.: Asia Nine, Bangkok Bistro, Bangkok Joes, Mai Thai, Tara Thai, Thaiphoon, Thai Tanic
Virginia: Born, Chao Phra Ya, Duangrat's, Mai Thai, Rabieng, T.H.A.I. in Shirlington, Tara Thai (in Falls Church, Arlington and Vienna), Thai Phoon
Maryland: Ban Thai, Bangkok Garden (in Bethesda and Columbia), Pana Thai, Tara Asia, Tara Thai (in Bethesda, Gaithersburg and Rockville), Thai Pavilion