Amtrak 's `` Acela Express '' , `` Palmetto '' , `` Carolinian '' , `` Silver Star '' , `` Silver Meteor '' , `` Vermonter '' , `` Crescent '' , and `` Northeast Regional '' trains are the scheduled passenger train services that stop in the city .
The Amtrak trains that stop in Baltimore are : `` Acela Express '' , `` Palmetto '' , `` Carolinian '' , `` Silver Star '' , `` Silver Meteor '' , `` Vermonter '' , `` Crescent '' , and `` Northeast Regional '' .