The Glimmerglass Festival’s exhilarating 50th anniversary season centers artists and creators, celebrates opera and musical theater legends, and introduces a thrilling world premiere opera based on a beloved book.

Mainstage productions will include Tosca (Puccini/Illica & Giacosa), Sunday in The Park With George (Sondheim/Sondheim & Lapine), The Rake’s Progress (Stravinsky/Auden & Kallman), the World Premiere of The House on Mango Street (Bermel/Cisneros), based on the classic book. The Festival is also proud to bring former Artistic Director Francesca Zambello’s acclaimed original production of Odyssey (Moore/Rourke) to the Alice Busch Opera Theater for the first time.

Renew Your Ticket Package Today

2025 Ticket Package holders can renew today for the 2026 Festival! Call the Box Office at (607) 547-2255.

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2025 Festival Events

Tosca

July 11 - August 16, 2025

Tosca, a tempestuous diva, lives for art—and for love. When Cavaradossi, her lover and a revolutionary painter, is targeted by Rome’s corrupt chief of police, Tosca is determined to save him—but at what price?

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Sunday in The Park With George

July 12 - August 17, 2025

Inspired by Georges Seurat’s groundbreaking painting, Sunday Afternoon on the Island of La Grande Jatte, this musical is a meditation on the artistic process, seen through the eyes of Georges Seurat in 1884 and an imagined great-grandson, also an artist, in 1984.

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The House on Mango Street

July 18 - August 16, 2025

Novelist Sandra Cisneros has teamed up with Grammy-nominated composer Derek Bermel for an opera inspired by her classic book, which unfolds in a series of episodes seen through the eyes of a young girl.  

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The Rake’s Progress

July 19, 2025 - August 15, 2025

A debonair stranger appears to Tom Rakewell and tempts him with a reimagined future, while Anne Trulove fights for Tom’s salvation.

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Odyssey

August 3 - 8, 2025

Packed with rollicking choruses, tender ballads, and an irresistible siren song, this one-hour opera for all ages offers an engaging, fast-paced introduction to one of the greatest epics of all time.

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2026 Preview Brunches

July 20 - August 10, 2025

Get a sneak peek of the 2026 Festival season from Artistic & General Director Rob Ainsley and members of the 2025 Resident Artists Program.

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Midday Music

Midday Music is a free concert series showcasing the 2025 Resident Artists, at various locations throughout the Cooperstown area.

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Neighbors’ Nights 2025

Neighbors of Glimmerglass can now enjoy the 2025 Festival experience at a special discounted rate!  Neighbors' Nights is a program designed to extend a heartfelt thank you to the Festival's community with the opportunity to immerse themselves in the enchantment of live opera at a special discounted price. Become enthralled by the passion and drama of Tosca, or immerse yourself in the world of Sunday in the Park with George for select performances in July and August. Join us in ...

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