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Murder at Ackerton Manor

July 9th - 12th 2026

In this whirlwind tribute to Agatha Christie, three actors bring seven outrageous characters to life. AMERICAN PREMIERE!

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See our full season of shows and special events with great benefits, reserved seating and more!
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Family Series

For audiences K-6 and their grown up friends! Gretna Theatre's Kids Series introduces live theatre to kids, some for the very first time.
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America's oldest summer theatre, since 1927.

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Mount Gretna Playhouse

200 Pennsylvania Ave

Mount Gretna, PA 17064​

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Mailing

Gretna Theatre - P.O. Box 578

Mount Gretna, PA 17064

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Administrative

451 State Route 117 - 2FL

Mt. Gretna, PA 17064

Box Office

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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Administrative Office

717-964-3322

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Gretna Theatre is an equal opportunity employer.

 

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

Copyright © 2025, Gretna Theatre. All rights reserved.

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