The Carter MansionVisit WebsiteGet Directions Details Details Houses antique furnishings and the Steppingstone Museum's antique doll collection. Hours See website for hours. LocationStafford and Rock Run RdHavre de Grace, MD21078Get DirectionsContact Local Phone: 410-836-6735 Fax: 410-557-9720MapCentral MarylandPlaces NearbyAccommodationsBed and Breakfast at Rolling Hills RanchLearn MoreAccommodationsSuper 8 by Wyndham-Havre de GraceLearn MoreAccommodationsGreat Wolf Lodge PerryvilleLearn MoreAccommodationsLa Cle D'Or GuesthouseLearn MoreAccommodationsBest Budget Inn-Havre de GraceLearn MoreSee More For Central Maryland