Firefly Viewing Nights

June 23, 24, 25 and 30; July 1, 2, 7, 8, 9, 8-10:​30 p.​m.​

Experience the magic of summer nights at the Arb with hundreds of fireflies flashing through the sky. We’re staying open late for select Firefly Viewing Nights. Bring your family and friends and marvel at the wonder of these glowing winged beetles (also known as lightning bugs).