Route 22, and then Route 22 revisited much later on, is a spot that opens up as early as your first visit to Viridian City in your quest through Pokémon Let's Go's main story. Below, we'll cover ...

Route 23 runs north from the checkpoint gate at the end of Route 22, and follows on from your return there, and your defeat of the Viridian City Gym before it, in your quest through Pokémon Let's ...

Red will then be located on Route 23, which is the area with Victory Road on the west side of the map. Head to Indigo Plateau and you’ll see him standing just to the left of the door ...