Built 1987 by Hugh Hardy. Opened June 1987. Named after the donor Alice "Pummie" Busch Gronewaldt (1904-1995). Home to the "Glimmerglass Festival" summer opera festival. 914 seats.

[Note: This theatre is located within the area of the town of Springfield, but it is always associated with nearby Cooperstown.]

Notable world premieres:

• John Musto: Later the Same Evening (2007)
• Jeanine Tesori: A Blizzard on Marblehead Neck (2011)
• Jeanine Tesori: Blue (2019)

Links: glimmerglass.org, Wikipedia: Festival, Wikidata: Theatre