Skip to main content
U.S. flag

An official website of the United States government

2021 Synchronized Fireflies Viewing Event at Congaree National Park

By Geology and Ecology of National Parks 2021 (approx.)
An image of fireflies at night. The light is yellow and many are lit up at the same time.
Original Thumbnail Medium

Detailed Description

Synchronous fireflies, although rare in North America, can be found in Congaree National Park from mid-May to early-June. NPS. 

Sources/Usage

Public Domain.

https://www.nps.gov/cong/fireflies.htm