Great Smoky Mountains Synchronous Firefly Night Hike

River sounds, darkness, and fireflies flashing in unison for six seconds at a time

A guided night hike in Great Smoky Mountains to witness rare synchronous fireflies that flash in synchronized patterns during their mating season. You meet your guide outside the park, drive to a trailhead, hike in with a provided headlamp and camp chair, and wait for darkness to watch the light show unfold. The guide, a certified Wilderness First Responder with over a decade of experience, explains the fireflies' life cycles and mating rituals while you set up time-lapse photography if you choose.

The experience

You'll meet your guide outside the park and drive together to the trailhead, about twenty minutes away. The route follows the sound of rivers and rapids: the soothing backdrop for the evening ahead. Once you hike in a short distance, you settle into your provided camp chair with your headlamp and wait for full darkness to arrive.

As night deepens, the synchronous fireflies begin their display: they flash together for about six seconds, then go dark for about six seconds, creating a pulsating rhythm that exists in only a handful of places on earth. Your guide walks you through their mating rituals, predator relationships and life cycles while you watch. If you bring a camera, the guide can help you set up time-lapse shots to capture the effect: the synchronized bursts look especially striking in long exposures, though the real-time display is the thing itself.

The group packs up around 10:30pm to head back, though you're welcome to leave earlier if you want. The whole experience runs about three hours from start to finish.

What’s included

• Certified guide with over a decade of wilderness experience.
• headlamp.
• camp chair.
• drive to and from the trailhead.

Before you book

Book up to5h before

AgesAdult (18 to 59 years) · Senior (60 and older) · Youth (11 to 17 years) · Child (2 to 10 years) · Infant (under 2)

GroupUp to 22

Live guideEnglish

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsNo refund if you cancel.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Paid on siteUS$ 5

Prices and times updated 22 days ago

Good to know

Low physical effort

Operated by Mountain Mama’s Art & Adventure

Is this one for you?The guide meets you outside the park and drives you to the trailhead, so you don't need a car or knowledge of where to go. It's built for visitors staying in town or without their own transportation.

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Top questions

Can children come?

Yes. Ticket types: Youth (11 to 17 years); Child (2 to 10 years); Infant (under 2).

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. No refund if you cancel.

What time does the hike start and when do we actually see the fireflies?

You meet your guide outside the park in late afternoon, drive to the trailhead, and hike in before sunset. The fireflies begin their synchronized flashing once full darkness arrives, typically an hour or two after you settle in. The group departs around 10:30pm.

What are synchronous fireflies and why is this display so rare?

Synchronous fireflies flash together in unison for about six seconds, then go dark for six seconds, creating a pulsating light show. This synchronized behavior exists in only a few areas of the United States and a handful of other places worldwide, making it one of nature's most unusual spectacles.

Do I need to bring my own camera or headlamp?

Your headlamp and camp chair are provided. You can bring your own camera if you want to photograph the display. Your guide can help you set up time-lapse shots to capture the synchronized flashes.

How difficult is the hike, and what's the terrain like?

The hike is suitable for all physical fitness levels. You walk in a short distance on the trail, then settle into your chair to watch from one spot, so it's not strenuous. The route passes alongside rivers and rapids, so you'll hear running water throughout the evening.