Castelia City is found in south Unova. It is the largest city in the region and is a metropolis. It has a large sewer system known as the Castelia Sewers which also connects to Relic Path. Castelia City is found on a peninsula and has a number of docks running along the southern half of it.
It contains a number of points of interest, including Battle Company, Game Freak HQ, Passerby Analytics HQ, Studio Castelia, the Casteliacone stall, Cafe Sonata and the third Gym.
Burgh, the leader of the third Gym, has a focus on Bug-types. His Gym spans multiple floors and can transport between them via caccoons.
The player can take a boat back to Virbank City, or Liberty Gardens. They can also venture north into Route 4. The player can no longer access the Skyarrow Bridge like they could in Pokemon Black / White Version.
