Miami is a city in southern Florida.
When returning from the Sea of Monsters, Percy Jackson, Annabeth Chase, Grover Underwood, Clarisse La Rue, and Tyson find themselves sailing into the city. After Clarisse tells them the prophecy, Percy gives her five hundred dollars and tells her to fly back to Camp Half-Blood on her own. Seconds later they remaining four are captured by Luke Castellan and taken aboard the Medea. Percy expose him as the true poisoner of Thalia's Pine Tree. Enraged, the son of Hermes attacks the son of Poseidon, however soon after Chiron and the Party Ponies arrive and help them escape.