Fireflies Smoky Mountain 2024. According to great smoky mountains national park officials, since 1993, the peak date has ranged from the third week of may to the third week in june. Park officials say the flint gap fire has now grown to about 23 acres and is burning primarily in undergrowth in steep terrain.

Great smoky mountains national park tennessee, north carolina Great smoky mountains national park will host the annual synchronous firefly viewing opportunity at elkmont beginning tuesday, june 1 through tuesday, june 8.