BBQ Bandidos: Lynn Street and Wilson Boulevard, Arlington, with chipotle-pork chili and barbecue.
CapMacDC: Franklin Square (13th and K sts., NW).
Curbside Cupcakes: Pinky One: First stop: Waterfront Metro; Second stop: First and N streets, Northwest; Third stop: Navy Yard/DOT (M St. and New Jersey Ave., SE); Fourth stop: L'Enfant Metro (Seventh St. and Maryland Ave., SW). Pinky Two: First stop: Crystal City (18th and S. Bell sts., Arlington); Second stop: Pentagon City (12th and S. Hayes sts., Arlington); Third stop: Franklin Square (13th and K sts., NW); Fourth stop: 14th and G streets, Northwest.
DC Empanadas: Franklin Square (13th and K sts., NW) with traditional beef, pork, and veggie empanadas, and Mexican hot chocolate.
DC Pie Truck: L'Enfant (roughly Seventh and D sts., SW).
DC Slices: One Massachusetts Avenue (at N. Capitol St., NW).
Eat Wonky: Metro Center (12th and G sts., NW).
El Floridano: Federal Center (Third and D sts., SW).
Fojol Bros.: Merlindia will be at 20th Street and Pennsylvania Avenue, Northwest.
Pedro and Vinny's: 15th and K streets, Northwest.
Red Hook Lobster Truck: 12th Street and Pennsylvania Avenue, Northwest.
Sâuçá: Pangea will be at 17th and K streets, Northwest. Saucalito will be at Fourth and E streets, Southwest, and Marco Polo will be at the cab depot, Terminal A, at Reagan National airport (off the George Washington Memorial Pkwy., Arlington).
Sidewalk Sweets: First stop: Fourth and M streets, Southwest; Second stop: Federal Center (Third and D sts., SW); Third stop: Smithsonian Metro (12th St. and Independence Ave., SW).
Solar Crepes: Ninth and North Stuart streets, Arlington (Ballston), with Polyface Farm chicken crepes.
Sweet Bites Truck: First stop: 840 First Street (between H and K sts., NE).
Sweet Flow Mobile: L'Enfant (roughly Seventh and D sts., SW).
Taco Carrito: 900 North Stuart Street (between N. Ninth St. and Wilson Blvd.), Arlington, from 11:30 to 1:30.
Tasty Kabob: Cart 1: 1200 South Hayes Street (at S. 12th st.), Arlington; Cart 2: 1525 Wilson Boulevard (next to Safeway and Lynne St.), Arlington, from 11 to 3.
Subscribe to Washingtonian
Follow Washingtonian on Twitter
Follow the Best Bites Bloggers on Twitter at twitter.com/bestbitesblog