Curbside Cupcakes: First stop: Federal Center (Fourth and C sts., SW); Second stop: Union Station (First and G sts., NE); Third stop: Federal Triangle (12th St. between Pennsylvania and Constitution Aves., NW); Fourth stop: Fourth and G streets, Northwest.
DC Slices: Franklin Park (13th and K sts., NW), from 11:30 to 3.
District Taco: The little island between 23rd Street and Crystal Drive in Crystal City, Arlington.
Eat Wonky: Farragut Square (17th and K sts., NW).
Fojol Bros.: State Department (20th St. and Virginia Ave., NW).
Food Chain DC: North Capitol and E streets, Northwest; Fourth and E streets, Northwest; Tenth and K streets, Northwest; 14th Street and New York Avenue, Northwest; M Street between 17th Street and Connecticut Avenue, Northwest; L'Enfant Promenade (between Independence Ave. and D St., SW); Howard University: Sixth Street between Fairmont Street and Howard Place, Northwest.
Pleasant Pops: 19th and M streets, Northwest, from 12:30 to 1:30.
Red Hook Lobster Truck: Mazza Gallerie (Wisconsin Ave. and Jenifer St., NW), from roughly 11:30 to 2.
Sâuçá: Pangea will be at Seventh and F streets, Northwest, at 11. Saucalito will be at Fourth and M streets, Southwest, at 11.
Solar Crepes: Ninth and North Stuart streets, Arlington, from 8:30 to 1:45.
Sweet Bites Truck: Franklin Park (13th and K sts., NW).
TaKorean: 1 Massachusetts Avenue, Northwest (near North Capitol St.).
Tasty Kabob: Cart one: 1525 Wilson Blvd. (next to Safeway and Lynne St.), Arlington, from 11 to 3. Cart two: 1735 North Lynne Street (between 19th St. and Wilson Blvd.), from 11 to 3.
Yellow Vendor: 12th and F streets, Northwest.
Follow the Best Bites Bloggers on Twitter at twitter.com/bestbitesblog