South Carolina Cicada Map 2025. Volunteers who want to help document the 2025 emergence can download the cicada safari mobile phone app, provide snapshots and follow our research in real. In a few weeks, over a dozen states will be abuzz as trillions of periodical cicadas will emerge.
For the first time in 221 years, a rare double emergence of cicadas is expected in 2025 in south carolina The two cicada broods are projected to emerge in a combined 17 states across.