According to an update on the Pokémon Go website, trainers anywhere in the world are more likely to encounter Magikarp, Squirtle, Totodile, as well as their Evolutions. If you already have all of those Pokémon and their evolutions, there’s still more. If you explore areas where Water-type Pokémon typically dwell, you’ll have a better chance of encountering Water-type Pokémon that were originally discovered in the Johto region. The update also hinted that trainers may be more likely to encounter Lapras in these areas.

In addition, trainers will be able to access a new avatar wardrobe item, the Magikarp Hat, later today.

For trainers interested in capitalizing on these limited-time festivities, the Pokémon Go Water Festival celebration ends on March 29, 2017 at 1 pm PDT.