To absolutely no one’s surprise, Niantic is hosting Pokémon Go Tour: Sinnoh in February 2024 and the main focus is Pokémon originally found in the Sinnoh region. It doesn’t look like Dialga and Palkia are going to be appearing directly, but a handful of “Shining Surprises” should appease players.
Just like in previous years, Go Tour: Sinnoh will be split into two events, a ticketed, in-person event in Los Angeles on Feb. 17 and 18 followed by the global version that will be free for all players on Feb. 24 and 25—right before Pokémon Day. Some content will carry over between both events, but Niantic has specified at least a few bits and bobs that are exclusive to ticketed players in LA.