Harford County School Desegregation TourGet Directions Details Details Hours See website for hours. Location555 Alliance St.Havre de Grace, MD21078Get DirectionsContactMapCentral MarylandPlaces NearbyAttractions, Accommodations, & DiningSpencer Silver Mansion B&BLearn MoreAccommodationsGreat Wolf Lodge MarylandLearn MoreAttractions, Accommodations, & DiningVandiver InnLearn MoreAttractions, Accommodations, & DiningSuper 8 by Wyndham-Havre de GraceLearn MoreAttractions, Accommodations, & DiningRed Roof Inn-PerryvilleLearn MoreSee More For Central Maryland