New Harmony Firefly Festival

Experience the Magic of Summer Under the Glow of Thousands of Fireflies

June 26–27, 2026 | New Harmony, Indiana

When twilight settles over historic New Harmony, something extraordinary begins. Thousands of fireflies emerge from the woods and riverbanks, creating a breathtaking natural light show that transforms the town into a landscape of twinkling wonder.

Join us for the 2026 New Harmony Firefly Festival, a two-day celebration of nature, history, community, and family fun. Held throughout New Harmony's historic district and centered around the Atheneum Visitor Center, this beloved summer tradition invites visitors of all ages to experience one of Indiana's most enchanting seasonal events.

Celebrating Indiana's State Insect

The festival honors Say's Firefly, Indiana's official state insect, first described in 1826 by renowned naturalist Thomas Say while living in New Harmony. The Firefly Festival blends this unique scientific heritage with the town's rich history and stunning natural beauty, creating an unforgettable experience unlike any other in the Midwest.

Festival Highlights

Evening Firefly Viewing

Watch nature's light show come alive as thousands of fireflies illuminate wooded trails and riverfront landscapes. Guests can stroll scenic pathways or take convenient tram and golf cart rides to premier viewing locations near the Wabash River.

Live Music & Glow Dance Parties

Enjoy family-friendly entertainment, live performances, and glowing fun beneath the summer night sky.

Food & Local Vendors

Savor festival favorites, local treats, and refreshing beverages while browsing unique artisan and community vendor offerings.

Thomas Say Historical Presentations

Step back in time with engaging performances and presentations that share the story of Thomas Say and the discovery of Indiana's state insect.

Firefly Festival Run & Walk

Start your Saturday with a scenic run or walk through New Harmony's historic streets and picturesque riverfront landscapes.

Family Activities

Children and families can enjoy crafts, nature activities, educational experiences, interactive exhibits, and more throughout the weekend.

Why Visit New Harmony?

Named one of Indiana's most charming historic destinations, New Harmony offers visitors a unique blend of culture, architecture, nature, and small-town hospitality. During Firefly Festival weekend, guests can explore museums, art galleries, walking trails, local shops, restaurants, and historic landmarks while enjoying one of the region's most memorable summer celebrations.

Event Information

Dates: June 26–27, 2026
Location: Atheneum Visitor Center & Historic New Harmony District
Address: 401 North Arthur Street, New Harmony, Indiana 47631
Admission: Free

Plan Your Visit

Whether you're a nature enthusiast, history lover, photographer, family traveler, or simply looking for a magical summer getaway, the New Harmony Firefly Festival offers an unforgettable experience filled with wonder, discovery, and community spirit.

Mark your calendar and join us June 26–27, 2026, for two evenings of glowing memories in historic New Harmony, Indiana.