Firefly tourism is buzzing

Every summer, for the past decade, growing swarms of tourists have been flocking to eastern America’s most rural regions to see a rare performance put on by the season’s brightest stars: fireflies.

The glowing bugs, who come out for a few weeks a year to blink their butts in search of a mate, have become a sensation among nature lovers, with viewing events and guided tours selling out at lightning speed (figuratively speaking), per The Wall Street Journal.

• In the Great Smoky Mountains, home to 19 firefly species, this year’s lottery for campsites during the official eight-night viewing period saw 45k applicants vie for one of 960 available spots.
• Some overnight tours come at rates comparable to nice hotels, like Tennessee-based A Walk in the Woods’ three-day backpacking trip, priced at $800 a tent.

It’s also been a boon to local economies.

• In 2013, after discovering their property was home to rare synchronous fireflies, Peggy and Ken Butler organized the Pennsylvania Firefly Festival.
• Today, the festival, which is located in one of the poorest counties in America, has generated ~$1.5m for the region and drawn travelers from all over the globe.

Magical summer nights aside…

There are darker consequences to the hype around light shows.

The delicate bugs, which live on the ground and thrive in warm, humid conditions, are facing population declines due to threats like climate change-induced droughts, light pollution, and habitat loss.

A 2021 study found that viewing events — and the flashing cameras, foot traffic, and bug spray that accompany them — could wipe out firefly populations if not carefully managed.

• In Amphawa, Thailand, Firefly-related tourism has been responsible for killing off ~80% of the insect’s population.

But there are bright spots

Experts say that viewing events can inspire interest in the environment and conservation efforts.

Plus, scientists keep discovering new firefly species. Opening new sites to visitors, some experts suggest, could help take some of the pressure off the few popular ones and make it easier to maintain them in an ecologically responsible way.

The Butlers, who quickly saw nightly festival attendance swell to ~1k people, have since implemented protocols to limit crowds and preserve the habitat, and hired tour guides to provide educational programming.

“Monetizing [the fireflies] was the first temptation,” Ken Butler told Wired in 2021. “But we received this as a gift. And we want to pass it on as one too.”