Monarch butterflies begin annual migration to Mexico

Monarch butterflies are beginning their annual autumn migration toward central Mexico. During this journey, thousands of butterflies travel long distances, often funneling along coastlines to reach their destination.

In Louisiana, Grand Isle State Park serves as a significant stop for the species. Located at the southern tip of the state on a barrier island, the park provides essential resting spots where monarchs congregate on live oaks and feed on nectar before crossing the Gulf of Mexico. The peak of this migration through the region typically occurs between mid-October and early November.