Cicadas 2024 Trending Views. See where to find brood xix and xiii − and where they've already been spotted. Cicadas will hear the call of spring.

Billions of cicadas are set to surface this spring as two different broods — one that appears every 13 years, and another every 17 years — emerge simultaneously. Periodical cicadas aren’t present every spring, but when they do emerge, they come in loud, buzzing hordes.