How do you get quite cave on pokewalker?

To get the Quiet Cave on the Pokéwalker, you'll need to select the “Cave” course when you connect your Pokéwalker to your game. Walk around to collect Watts, which can be used to unlock new areas. After gathering enough Watts, you can access the Quiet Cave, where you can encounter various Pokémon. Keep in mind that the specific Pokémon available will depend on the time of day and other factors.