The Heroes Dutch Comic Con Utrecht takes place on March 23rd and 24th, 2019 in the Jaarbeurs Utrecht, The Netherlands. They have teamed up with Niantic to have a special Pokémon Go event during the con. Trainers can get some exclusive in-game bonuses including: Increased Pokémon spawns featuring Turtwig, Chimchar and Piplup, Extended Lure duration and Double stardust.


Source: https://twitter.com/dutchcomiccon/status/1107718339860799489