Pumpkins at Callaway Gardens by Day, Glow By Night Explore gardens by day and watch them glow by night with a brand-new family-friendly, walkthrough event! As the weather cools, our 2,500-acre gardens transform into a harvest haven with pumpkin sculptures, topiaries, and magnificent mums in brilliant autumnal hues. Stay after dark to watch the grounds ... Read More about Pumpkins at Callaway