Is GTA VI set in Vice City?

GTA VI is set in the fictional state of Leonida, inspired by Florida, which includes a modern version of Vice City — the Miami-inspired city we already knew from GTA: Vice City (2002).

But Leonida is far more than Vice City. Rockstar has confirmed other regions: the Leonida Keys (an archipelago to the south), Grassrivers (Everglades-style wetlands), Mount Kalaga National Park (a mountainous area to the north), Port Gellhorn (a Gulf port), and Ambrosia (a rural town). In fact, Vice City accounts for less than 20% of the total map.

Rockstar says it's the biggest map in their history, though no official figures have been given. Community estimates put it at between 2 and 3 times the size of GTA V.