Two things I just found out about BronyCon weekend.

1) Due to repairs, the light rail line from the airport DOES NOT RUN ALL THE WAY TO ITS USUAL "Convention Center" STOP, which is right by where BronyCon is held It stops a few blocks south at Camden Yards, the baseball park. You will have to walk your luggage to the hotel on a hot summer afternoon. This is fine if you want to do it, but if you'd rather not, you may want to make other plans for ground transportation.

2) There is a Baltimore Orioles (baseball team) home game EVERY NIGHT OF THE CON. Expect crowded streets and noisy late nights, plus overflowing restaurants if you go outside the hotel.