From GameWatcher: “We’ve revealed a lot of new information about Jurassic World: Evolution, but one of the things developers Frontier are keeping as a surprise is what players can expect from the final island in the game – Isla Sorna, the island from The Lost World: Jurassic Park and Jurassic Park III, which half the Jurassic Park franchise has taken place on.”
Source: N4G PC Jurassic World: Evolution's final challenge will be The Lost World