Western Maryland Interpretive Association (WMIA) is a not-for-profit cooperating association of Antietam and Monocacy National Battlefields. WMIA offers a variety of publications, maps, and theme-related merchandise to enhance your understanding, appreciation, and knowledge of the Battles of Antietam and Monocacy. All purchases benefit interpretive, educational, and activities at both parks. Please visit our online museum shop.
To make a tax-deductible donation, please send to:
Western Maryland Interpretive Association /
Did You Know?
Amphibians play an important role in the stability and diversity of the park's ecosystem. The American Toad is one of the many different types of amphibians that can be found while hiking some of the streamside trails at the park. More...