Mount Coronet is a prominent mountain located in the Sinnoh region of the Pokémon world. It serves as a central landmark, dividing the region into two distinct halves. The mountain is known for its diverse ecosystems, ranging from lush forests to rocky terrains, and is home to various Pokémon species. The summit of Mount Coronet is significant in the lore of the Pokémon universe, as it is believed to be the dwelling place of legendary Pokémon like Dialga and Palkia. The mountain also features several caves and pathways, making it a popular destination for trainers and adventurers exploring the Sinnoh region.