What is the name of Pokémon Pokopia’s floating-island region?

Pokémon Pokopia’s floating-island region is called Sparkling Skylands.

Sparkling Skylands is made up of landmasses suspended high above the surface. Mysterious crystals beneath the former city caused entire districts to be propelled upward, leaving the area as a collection of floating islands and human ruins.

The region is based on sections of Saffron City. There, Ditto meets Tinkmaster, a Tinkaton known for her engineering skills. Together, they work to rebuild the ruined Silph Co. building, using resources gathered from across the world and help from Pokémon friends.

Sparkling Skylands is distinct from Cloud Islands, which is listed among the game’s additional locations, and from Palette Town, a trio of vacant islands accessed through Cycling Road. It is also unrelated to Bubbly Basin, the underwater expansion area introduced through the Expansion Pass.