A few of the food trucks are back on the road but not all of them.
Kooper's Chowhound Burger Wagon is at the University of Maryland, near Baltimore and Greene streets, until 3 p.m.
Woody's Taco Island is in Mount Vernon, near the corner of Calvert and Monument streets, until 3 p.m.
GrrChe is near Johns Hopkins University, on 33rd Street between Charles and St. Paul streets, until 3:30 p.m. -- and they're giving out Halloween candy.
The Gypsy Queen is in Canton, near the Safeway on Boston Street, until 2 p.m.
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