Lake of the Moone

The Lake of the Moone is a location on Ula'ula Island in Alola, located east of Ula'ula Meadow. It can normally only be accessed in Pokémon Sun and Ultra Sun, but can be accessed in Pokémon Moon and Ultra Moon after traveling through the Ultra Wormhole in the Altar of the Moone. In Pokémon Moon and Ultra Moon, the player can obtain Cosmog by going to the Lake of the Moone with Lunala in their party.