The Great Smoky Mountains National Park Firefly Show is a captivating annual event that draws visitors from around the world to witness the synchronous flashing of thousands of fireflies in the park’s lush forests. This natural phenomenon, which typically occurs in late spring or early summer, is a true marvel of nature and a must-see for anyone exploring the Great Smoky Mountains.
Best Times to Visit

The firefly show typically takes place from June 3 to June 10, 2024, with the peak viewing period usually around the first week of June. However, the exact dates may vary depending on weather conditions and firefly activity, so it’s essential to check the park’s official website for the most up-to-date information.
Lottery and Vehicle Reservations
To manage the large number of visitors, the Great Smoky Mountains National Park organizes a lottery for vehicle reservations. The lottery opens on Friday, April 26, 2024, at 10:00 AM (EDT) and closes on Monday, April 29, 2024, at 11:59 PM (EDT). Successful applicants will be notified by mid-May.
Vehicle Reservations and Parking
- Cost: $1 application fee, $24 reservation fee (if successful)
- Parking Capacity: 1120 vehicle reservations (140 per day)
- Parking Locations: Jakes Creek Trailhead, Appalachian Clubhouse, and along the exit roadway
- Arrival Time: Preferred arrival between 6:00 PM and 8:00 PM; no late arrivals after 8:15 PM
- Vehicle Restrictions: Maximum occupancy of 7 people; no commercial use allowed
Viewing Areas and Trails
The primary viewing areas for the Great Smoky Mountains National Park Firefly Show are the Jakes Creek and Little River trails. These trails offer the best opportunities to witness the synchronous flashing of the fireflies. It’s important to note that pets are not allowed on these trails during the event.
Visitors are encouraged to bring low-powered red lighting to the viewing areas, as this helps to minimize disruptions to the fireflies’ natural behavior and ensure an optimal viewing experience.
Additional Information
- Weather: The event may be cancelled due to hazardous weather, so visitors should be prepared for inclement conditions.
- Shuttle Service: No shuttle service is provided, as the parking areas are in close proximity to the viewing locations.
- Food and Amenities: The park does not provide specific information about food and amenities, so visitors should be prepared for an outdoor environment with limited facilities.
The Great Smoky Mountains National Park Firefly Show is a truly unique and captivating natural event that offers visitors a chance to witness the magic of synchronous fireflies. By planning ahead and following the park’s guidelines, you can ensure a memorable and awe-inspiring experience in the heart of the Great Smoky Mountains.
References:
- National Park Service. (2024). Synchronous Fireflies – Great Smoky Mountains National Park (U.S. National Park Service). Retrieved from https://www.nps.gov/grsm/learn/nature/fireflies.htm
- Recreation.gov. (n.d.). The Great Smoky Mountains Firefly Viewing Lottery – Recreation.gov. Retrieved from https://www.recreation.gov/ticket/facility/233374
- National Park Service. (2024). Synchronous Firefly Lottery and Viewing Dates Announced. Retrieved from https://www.nps.gov/grsm/learn/news/synchronous-firefly-lottery-and-viewing-dates-announced.htm
- Pigeon Forge. (2024). 2024 Synchronous Fireflies in the Great Smoky Mountains. Retrieved from https://www.pigeonforge.com/synchronous-fireflies/
- Smoky Mountains. (2024). 2023 Smoky Mountains Synchronous Fireflies Event. Retrieved from https://smokymountains.com/park/things-to-do/synchronous-fireflies-smoky-mountains.