They are rather nondescript, sedentary mollusks with hinged shells, but they are important. Mussels are nature’s “cleanup crew” and can help clean up the Potomac River’s water quality, FODMers learned at their February 23, 2025, meeting.
On February 8, 2025, the Friends of Dyke Marsh tabled at Mount Vernon Supervisor Dan Storck's town hall meeting, the 38th Mount Vernon town hall meeting, an event initiated by the late Mount Vernon Supervisor Gerry Hyland.
On January 5 and 6, 2025, Dyke Marsh was blanketed with six to eight inches of snow and became a shimmering, icy landscape riddled with varying shades of white, blue and gray.
On December 21, 2024, 13 eager volunteers were not deterred by the 35-degree chill along the Haul Road Trail in Dyke Marsh.
On November 9, 2025, the Friends of Dyke Marsh and the National Park Services' George Washington Memorial Parkway staff welcomed 50 area members of the military’s Blue Star Families to Dyke Marsh.
On October 21, 2024, fall’s phenomena lured 20 nature lovers to the Dyke Marsh Wildlife Preserve on a walk led by Alan Ford and Margaret Chatham with the Potowmack Chapter of the Virginia Native Plant Society.