Curbside Cupcakes: First stop: McPherson Square (15th and I sts., NW); Second stop: Navy Yard Metro (M St. and New Jersey Ave., SE); Third Stop: L'Enfant Plaza (Seventh St. and Maryland Ave., SW).
DC Slices: 25 Massachusetts Avenue (between F and G sts., NW), from 11:30 to 3:30.
District Taco: Crystal City at the island between 23rd Street and Crystal Drive, Arlington.
Eat Wonky: 12th and G streets, Northwest.
Fojol Bros.: Farragut Square (17th and K sts., 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; 17th and M streets, Northwest; M Street between Connecticut Avenue and 17th Street, Northwest; L'Enfant Promenade (between Independence Ave. and D St., SW); Howard University: Sixth Street between Fairmont Street and Howard Place, Northwest.
Pleasant Pops: McPherson Square area (15th and I sts., NW) around noon.
Red Hook Lobster Truck: Capitol Metro South (First and D sts., SE).
Sâuçá: Pangea will be at 17th and K streets, Northwest. Saucalito will be at Fourth and E streets, Southwest.
Sidewalk Sweets: First stop: Fifth and G streets, Northwest; Second stop: 16th and M streets, Northwest; Third stop: Farragut Square (17th and K sts., NW).
Solar Crepes: In Ballston for lunch—location TBD. A flat tire means no morning service.
Sweet Bites Truck: Union Station (roughly G and N. Capitol sts., NW) and 820 First Street, Northeast (at H St.).
SweetFlow Mobile: L'Enfant (Seventh St. and Maryland Ave., SW) at 11:30.
TaKorean: State Department (Virginia Ave. between 20th and 21st sts., NW).
Tasty Kabob: Cart 1: 1200 South Hayes Street, Arlington; Cart 2: 1525 Wilson Boulevard (next to Safeway and Lynne St.), Arlington, from 11 to 3.
Yellow Vendor: 12th and F streets, Northwest.
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