Connection with Pokemon Go
Pokemon Let’s Go, Pikachu and Let’s Go, Eevee don’t simply take features from the mobile game, Pokemon Go. In Fuchsia City, there’s a special facility called the GO Park. This place allows you to transfer Pokemon from Pokemon GO to Let’s Go, Pikachu or Let’s Go, Eevee. Be warned, once you transfer Pokemon to the Nintendo Switch, they cannot be transferred back!
The Go Park complex has a total of 20 GO Parks, each capable of holding 50 Pokemon. To bring them over to the Kanto region you’ll first need to recapture them. This is similar to transferring Pokemon from generation 3 to generation 4 back in the DS days.