| Business | Phone |
| Havre De Grace Maritime Museum 100 Lafayette St, Havre De Grace 21078 | (410) 939-4800 |
| Stepping Stone Museum 461 Quaker Bottom Rd, Havre De Grace 21078 | (410) 939-2299 |
| Susquehanna Museum Montgomery Way, Havre De Grace 21078 | (410) 939-5780 |