Fireflies at Congaree National Park now blinking, get viewing details
The Synchronous Fireflies at Congaree National Park became more active Wednesday evening.
It was the first night where large groups of fireflies were seen blinking in unison. This rare phenomenon usually lasts between two to three weeks. However, there are many factors which could cause this period to be shorter or longer. The Harry Hampton Visitor Center will remain open till 10 p.m. nightly through Sunday, May 27.
If you are planning on coming out to the park, please read all the important information and viewing etiquette below.
Please be advised that this is the most visited event of the year for Congaree National Park and very large crowds are common. Please become familiar with the following information, which will help you and other visitors have an enjoyable and safe visit.
The new “Fireflies Trail” is officially opened last Friday. The trail begins at the Picnic Shelter and intersects with Bluff Trail and returns to the Harry Hampton Visitor Center (about 1/4 of a mile). During peak visitation times in the evenings, the Boardwalk will be reserved for those visitors with special mobility needs. We ask that all other visitors utilize the marked Fireflies Trail that starts at the Picnic Shelter.
Important Info and Viewing Etiquette
The Harry Hampton Visitor Center is open for extended hours from Friday, May 11 through Sunday, May 27 (9 a.m.-10 p.m.)
This year there will be a designated Fireflies Trail, which will give access to prime viewing areas. This one-way trail will start at the Picnic Shelter, go under the elevated Boardwalk and will end at the Harry Hampton Visitor Center. Because of the large numbers of participants, the elevated section of the Boardwalk will only be open to those with mobility issues during evening hours (to allow those visitors easy access to viewing areas.)
Strollers, wagons, etc. should not be used along the Fireflies Trail due to the many roots and high volume of visitors.
Dogs will NOT be allowed along the Fireflies Trail due to the large numbers of people expected. We highly recommend that visitors consider not bringing their dogs to the park during the evening hours.
Setting up chairs, hammocks and/or blankets will NOT be allowed by event participants.
If you are going to use insect repellent, please apply BEFORE entering the park. Insect repellent will adversely affect fireflies.
Because of the increased number of visitors, we ask that everyone keep noise levels to a minimum so that everyone can enjoy this special natural occurrence.
Flashlights should ONLY be used when absolutely necessary and they should only be pointed at the ground directly in front of you. The scientific evidence shows that even flashlights with red filters can interfere with fireflies breeding. Please be respectful for both the other visitors and the fireflies they are here to see.
Do not use flash photography. The flashing can be difficult to capture on camera/video.
Parking is very limited. Carpool when possible.
Bus and oversize vehicle parking will be very limited, so please plan to drop off passengers and have a set time to return to the park to pick them up. Parking for oversize vehicles is NOT guaranteed.
Be prepared for the weather.
Fireflies are only here for a few short weeks. Please do not capture them in jars or take them with you.