About Us

Harmony Museum hours - Tuesday through Sunday - open 1 - 4 p.m. Closed Mondays & Holidays. Reservations suggested on weekends, and required for groups of 10 or more.

Harmony Museum is located at 218 Mercer St, Harmony, Pa 16037 (724) 452-7341


Admission to the Museum is: Adults $5.00 (ages 18 - 59), Seniors $4.00 (ages 60+), Youth $3.00 (ages 6 - 17) and children 5 and under no charge. AAA discount is $1.00 off Adult price only with valid AAA card (must show card expiration date).


Historic Harmony, Inc. was founded in 1943 and operates the Harmony Museum, which interprets 250 years of rich history. We have presentations that include George Washington's 1753 mission, Harmonists, Mennonites, and the Ball Collection of outstanding sporting rifles by 19th century Harmony gunsmith Charles Flowers.

It's eight properties include the 1809 main museum building as well as the Harmony Society cemetery and Mennonite meetinghouse and cemetery.

Volunteers help with many events and maintenance of the properties and are always welcome. If you would like to spend some time with some enthusiastic, dedicated folks, please give us a call at 724-452-7341 and talk with Kathy. You have many talents just waiting to be discovered and applied to helping others!