Dyke Marsh: Explore, Learn, Protect
Friends of Dyke Marsh is a volunteer group dedicated to preserving, restoring, and enhancing Dyke Marsh, a freshwater tidal marsh in Fairfax County on the Potomac River just south of Alexandria, Virginia.
The Dyke Marsh Wildlife Preserve is administered by the National Park Service.
Upcoming Events
Water Testing
Apr 12, 2021 - Apr 13, 2030
Testing Water
Take Photographs
Jul 23, 2022 - Jul 30, 2032
Take photographs to share with FODM.
Planning and Leading Nature Walks (Your expertise?)
Dec 2, 2023 - Dec 2, 2029
Plan and lead nature walks based on expertise of the volunteer.
News
Much to See, Hear and Feel on Ecology Walk
Nature enthusiasts engaged all of their senses on the June 29, 2024, ecology walk led by Charles...
Caring for Creation Motivates Group to Support Dyke Marsh
From the tiny blue-fronted dancer damselfly ( Argia apicalis ) perched on a twig to a fledged,...
Annual Water Quality Monitoring
On April 11 and May 15, 2024, FODM volunteers collected sediment samples from the bed of the...
Discover the Wonders of Dyke Marsh
The Habitat
Delve deeper into the wonders of marshes - their vital role in our ecosystem and the unique habitat they provide.
Wildlife
Soaring birds and fascinating reptiles - dive into the incredible diversity of wildlife that calls Dyke Marsh home.
Conservation
Explore our ongoing conservation and restoration efforts and discover how you can make a difference.