State Capital: Annapolis
Population (2000): 5,296,486
| State Guides | ||
| Maryland | 800-543-1036 | |
| City Guides | ||
| Annapolis | 410-280-0445 | |
| Baltimore | 800-343-3468 | |
| Ocean City | 800-626-2326 | |
| County Guides | ||
| Allegany County | 800-50-VISIT | |
| Frederick County | 800-999-3613 | |
| Howard County | ||
| Washington County | 301-791-3246 | |
| Attractions | ||
| Catoctin Wildlife Preserve and Zoo | Thurmont | 301-271-3180 |
| Harborplace & The Gallery | 410-332-4191 | |
| Jolly Roger Amusement Park | Ocean City | 410-289-3477 |
| Maryland Science Center | Baltimore | 410-685-5225 |
| National Aquarium | Baltimore | 410-576-3800 |