Nature Observation

Events for June 28, 2026

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Sunday Morning Bird Walk at Dyke Marsh

Dyke Marsh Alexandria

(VA) (Friends of Dyke Marsh) Join FODM for a bird walk every Sunday at 8 a.m. The Dyke Marsh Wildlife Preserve is a freshwater, tidal marsh on the Virginia side of the Potomac River in Fairfax County. It is a unit of the George Washington Memorial Parkway, U.S. National Park Service.

Free

Butterfly Walk at Sweet Run

Sweet Run Park 11661 Harpers Ferry Road, Hillsboro

(VA) (Loudoun Wildlife Conservancy) Join Loudoun Wildlife Conservancy and Virginia Master Naturalist Anne Ellis for a leisurely walk in search of butterflies. We’ll explore the Xerces plantings, “bugging strip”, and nearby meadows. This is a good opportunity to learn some of the 50+ species that visit our gardens.