News Release

2024 Synchronized Fireflies Viewing Event

Between mid-May and mid-June, the synchronous firefly species Photuris frontalis will emerge, and for approximately 2 weeks flash in unison along the edge of the Congaree floodplain.

NPS Photo

News Release Date: March 8, 2024

Contact: Jon Manchester, 803-647-3964

HOPKINS, SC – Congaree National Park today announced the dates for the 2024 Synchronized Firefly Viewing Event. This year’s event will take place May 16-25, offering the public opportunities to witness this magical natural phenomenon. Passes will be required to enter the park on event nights and will be awarded through a lottery system hosted through Recreation.gov.

“This is seventh year for this iconic park event,” said Superintendent Greg Hauburger. “This special natural light show continues to grow in popularity, drawing people from across the nation to the park to witness firefly synchronization, demonstrating why places like Congaree are vital for preserving such unique natural phenomenon for future generations to experience and enjoy.”

This year’s pass lottery will begin at 10:00 a.m. EDT Thursday, April 4, and will remain open for one week, ending at 10:00 a.m. EDT Wednesday, April 10. Entries must be made through the online lottery page at https://www.recreation.gov/ticket/facility/300008 and are limited to one per household. All lottery applicants will be charged a $1 non-refundable service fee upon entering the lottery. Applicants who are awarded passes will be charged the remaining $24 event fee to secure their pass, for a total cost of $25. A total of 145 passes will be available for each event night. All applicants will be notified on Tuesday, April 16 whether they have or have not been awarded a pass.

Passes will admit one passenger vehicle with up to 2 axles that can fit in a standard parking space. During the event, vehicles such as RVs, vehicles with trailers, large passenger vans, buses or mini-buses, will not be admitted. Vehicles may have a maximum of 8 passengers. Passes may only be used one time, are only valid for the date listed. Passes are non-transferable. Gates on event nights will open for those with valid event passes beginning at 7:00 and close to entry at 8:30.To best protect critical firefly habitat and allow park staff and volunteers to prepare for the event, certain areas of the park will be closed to all visitors daily at 4:30 p.m. daily May16-25. During this period the following areas will be closed:

• The Harry Hampton Visitor Center, boardwalk, and frontcountry hiking trails.
• Bannister Bridge Canoe Launch.
• Cedar Creek between Bannister Bridge and South Cedar Creek Canoe Launch.
• Longleaf and Bluff Campgrounds

Additionally, no backcountry camping permits will be issued during the period of the viewing event.

Further details on park hours of operation, park access during the event, resource and area closures, and other park information, can be found on our park website. For the most up to date event information and to learn more about the synchronized fireflies at Congaree please visit https://www.nps.gov/cong/fireflies.htm.