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2026 Mainstage Shows

Various

About

Gretna Theatre, one of America’s oldest summer theatres, is thrilled to unveil our 99th Anniversary Season:


Always... Patsy Cline

June 4th - 7th 2026

Always…Patsy Cline is a heartfelt tribute to one of country music’s most unforgettable voices. Inspired by the real-life friendship between Patsy and her devoted fan Louise Seger, the show blends humor, nostalgia, and touching sincerity. With 27 of her greatest hits including “Crazy,” and “I Fall to Pieces”, you’ll be singing along from start to finish.



A Night With Janis Joplin

June 18th - 21st 2026

Experience the raw power and soul of a music icon in A Night with Janis Joplin. From small-town Texas roots to global stardom, Janis takes you on a journey through the sounds that shaped her. With hits like “Piece of My Heart” and “Me and Bobby McGee,” the show celebrates her spirit in full force. You’ll laugh, cry, sing along—and leave with your heart wide open.



Murder at Ackerton Manor

July 9th - 12th 2026

On a dark and stormy night at Ackerton Manor, the loathed Roger Ackerton meets a deadly end. Enter Detective Pierre Pierrot, armed with only a corpse, a missing diamond, and five eccentric suspects — each with a motive more absurd than the last. In this whirlwind tribute to Agatha Christie, three actors bring seven outrageous characters to life. Twists, turns, and mistaken identities keep the laughs, and bodies, coming.


HAIR

July 23rd - Aug 2nd 2026

Don’t miss the revolutionary, Grammy and Tony Award-winning musical that defined a generation. Bursting with energy, heart, and rebellion, this iconic show captures the spirit of the 1960s counterculture in all its glory. With unforgettable anthems like “Aquarius,” “Hair,” and “Let the Sunshine In,” it’s a joyous celebration of freedom and expression. The speaks to the hopes, struggles, and dreams of youth standing at the edge of change. Decades later, its message still resonates—bold, beautiful, and truly relevant.



Plus special events! Click here to view more.


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America's oldest summer theatre, since 1927.

Mount Gretna Playhouse

200 Pennsylvania Ave

Mount Gretna, PA 17064

Mailing

Gretna Theatre - P.O. Box 578

Mount Gretna, PA 17064

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451 State Route 117 - 2FL

Mt. Gretna, PA 17064

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717-964-3627

Box office hours during the off-season are subject to change. Missed calls will be returned as soon as possible. Please leave a message.

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717-964-3322

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Gretna Theatre recognizes its presence on the colonized land of the Susquehannock people. 

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