In Forza Horizon-style games, Festival Sites are the main "hub locations" tied to the Horizon Festival - essentially the game's central bases of operation spread across the map. Festival Sites function as outposts where you interact with most core systems of the game.
Festival Sites
Locations on Japan
1
Festival Site
It will be unlocked after completing Horizon Invitational (Yellow).
2Legend Island Festival Site
It will be unlocked after completing Horizon Legend (Gold).