The mating season lasts for approximately two weeks each year. The light produced is referred to as a "cold" light, with nearly 100% of the energy given off as light. However, all is not lost. Read the news release here. Although parking passes can be VERY difficult to procure, the synchronous fireflies are an unforgettable experience that you simply MUST experience. Most species produce a greenish-yellow light; one species has a bluish light.

Fireflies are part of the wonderfully complex web of life in the Smokies and all around our region. Shining so brightly as to cast a spotlight on the ground, beaconing male blue ghosts seem like curious greeters that will approach humans and can stay illuminated for up to a full minute. Light Show Etiquette • Stay on the trail at all times.

You might guess, as I did, that a break from the crowds should help strengthen the firefly population for the next year.

ET. The dark male shadow ghosts fly at night searching for ground-dwelling flightless females who glow from two tail spots as they perch on low vegetation or leaf litter just after sunset. Cool temperatures, below 50º Fahrenheit, will also shut down the display for the night.

Many more species can be seen during summer and into fall. On the hunt for synchronous fireflies in Great Smoky Mountains National Park, Smoky Mountains synchronous fireflies display left us nearly speechless, Your California Privacy Rights / Privacy Policy, "Fireflies, Glow-worms, and Lightning Bugs: Identification and Natural History of the Fireflies of the Eastern and Central United States and Canada" by Lynn Faust, Smokies Life magazine, Spring 2020, with glowing firefly cover, with images, videos and book by Radim Schreiber, BBC Nature America, “Seven Worlds, One Planet”.


The parking pass that you purchased will allow one vehicle to park at the Sugarlands Visitor Center (must have pass). Since flashlights disrupt the fireflies and are an annoyance to other visitors, the Rangers and National Park require that the lens is covered in red or blue cellophane and that the flashlights are only used to navigate to and from the viewing area. Right here in the Smoky Mountains, near the Elkmont campground, is the largest population of synchronous fireflies in the Western Hemisphere. Great Smoky Mountains National Park announced Tuesday, April 21, that it has canceled its popular ticketed synchronous firefly viewing event in Elkmont Campground for this year to prevent the spread of novel coronavirus. View The Amazing Synchronous Fireflies In The Smoky Mountains (Summer 2020). Did you fail to procure a pass? This soft-bodied larval form is especially vulnerable. Timing of the Display 37738. After peak, the numbers gradually decline each day until the mating season is over. The males fly and flash and the usually stationary females respond with a flash. “Like everyone initially, my family and I thought lightning bugs were all the same,” she says. Parking Confirmation will be distributed via a lottery on – Firefly Event page. • Use your flashlight only when walking to your viewing spot. More:On the hunt for synchronous fireflies in Great Smoky Mountains National Park. The synchronous fireflies event dates for 2020 have not yet been announced. “It's wonderful (and rare) that an insect — rather than a bear or other vertebrate — can captivate so many visitors,” says Kuhn of DLiA, which manages the All Taxa Biodiversity Inventory cataloging every living species in the Smokies.

The synchronous fireflies lottery will end on April 28th at 8:00 p.m. eastern time. But just because there is no lottery or event in Elkmont this year doesn’t mean the lights have to go out on firefly viewing.

Unfortunately, only approximately 1,000 fortunate people per evening get to visit the Elkmont area while the lightning bugs are at their peak.

107 Park Headquarters Road They may flash in waves across hillsides, and at other times will flash randomly. The synchronous fireflies can also be found at the backend of Cades Cove (near the Abrams Falls trailhead) or at Catalooche Valley. ... Spring 2020, with glowing firefly cover; Adult fireflies only live two to three weeks and don’t eat any more meals once they are an adult. Frequently Asked Questions about the Lottery. Or perhaps if the males all flash together they have a better chance of being noticed, and the females can make better comparisons. The lottery period for the 2019 synchronous fireflies official park passes was just announced! You can find their yellowish lights up in the tops of trees about 45 to 90 minutes after dark as the males attempt to attract females with a flash about once every two to four seconds. They are the only species in America whose individuals can synchronize their flashing light patterns. © 2020 - What To Expect There are over 2,000 species of the bioluminescent beetles in the world with 125 in North America alone and 19 species found within the Smoky Mountains National Park. Please see Frequently Asked Questions about the Lottery for more information. Located just a few minutes from the hustle and bustle of downtown Gatlinburg and its millions of summertime visitors is an incredible natural phenomenon known as synchronous fireflies.