Monarch Butterfly Program

Park Event · Antietam National Battlefield · Sep 11, 2026 · 1:00 PM–2:00 PM

Join staff members to learn about Monarch butterflies, their lifecycle and miraculous migration.

This program will take place at the visitor center in the observation room. Depending on the weather, there is the possibility of tagging butterflies as they start their migration south.

Source: National Park Service (public domain).