05/27/2026
REMINDER: The Grandfather Glows ticket lottery closes tomorrow, May 28, at 11:59 p.m.
We hope you enjoy this collection of guest shots from past Grandfather Glows events. As we wish you all luck in the lottery, we made a playlist with firefly and light-themed songs! You can check it out at open.spotify.com/playlist/3UykkULtvOCW0Nx5opIA80?si=7XAAnPwsROu6Fs4M-GmjIg or music.youtube.com/playlist?list=PLihBKvNKgwGfEHHgr1ltkaf9t5Mm1Vzb_&si=BkCSrrtsosCJXBnv.
10 species of fireflies or luminous insects can be found on Grandfather Mountain in Western N.C., including synchronous fireflies, blue ghost fireflies and glowworms. These glowing wonders only appear for a few weeks each year, and our staff has worked hard to predict the best viewing time.
We will offer three events in 2026 on June 16, 18 and 20, where ticketholders are allowed special access to the mountain for a naturalist program and synchronous firefly viewing event. Each event has a rain date the day after it is scheduled. Enter the lottery for a chance to be selected to purchase tickets and attend an event.
Grandfather Glows is hosted by the Grandfather Mountain Stewardship Foundation, a private, nonprofit organization — not a state or national park. All proceeds from the lottery and ticket sales go toward preserving Grandfather Mountain and sharing its wonders in ways that deepen visitors’ appreciation of nature and inspire good stewardship of the earth.
Enter the lottery at grandfatherglows.com.
📸: Amy Barnes, Megan Holland, Trevor Bamford, Katherine Doud, Kim Janssen, Aaron Daines, Andrew Nelson, Amy Cole