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Marsh Bioblitz in the Anacostia River Fringe Wetlands

About this event

Note: This event is weather dependent. If you are sick or exhibiting symptoms associated with COVID-19 (such as fever, chills, cough, sore throat, difficulty breathing, loss of taste or smell, etc.), please do not come to the event and consider joining us another time.

Date: Friday, September 11, 2026

Time: 11:00 am - 3:00 pm

Meeting Location: River Terrace Park- we will meet by the tennis courts Address: Benning Road NE & Anacostia Ave NE, Washington, DC 20019 (Map)

No bathrooms available on-site

Accessible via Anacostia Riverwalk Trail (bike/walk)

Public Transportation:

  • 0 feet from the Benning Rd NE & Anacostia Ave NE Bus Stop (X2, X3)

  • 0.2 mile walk from 34 St NE & Benning Rd NE Bus Stop (U4)

  • 0.9 mile walk from Minnesota Avenue Metro Station (Blue/Orange/Silver Line)

Street parking available

Project: Join the Anacostia Watershed Society and Actaeon for a 10th Anacostia River Bioblitz event on the Anacostia River to explore the tidal marshes of the river. During this event, participants will have the opportunity to learn about the flora and fauna and some of the restoration efforts that have been going on at this site. The Anacostia River Fringe Wetlands, is a freshwater tidal marsh reconstructed along the mainstem of the Anacostia River during the summer of 2003. The restoration project was designed and implemented by the US Army Corps of Engineers (Baltimore District) together with the District's Department of Energy and the Environment on National Park Service land. More recently AWS and Actaeon have been enhancing these tidal marshes by removing the invasive grass Phragmites and revegetating with native wetland plants like Wild rice and American Lotus.

Physical Level of Difficulty: Moderate to Difficult

  • This event will involve lifting, bending, and walking on uneven surfaces and in mud. Participants will be expected to wear closed-toed shoes for the duration of the event. If you think any of the physical requirements will be problematic, please let us know.

Registration is required. Please register to receive additional information about the event.

Register here: https://www.mobilize.us/anacostiaws/event/1019771/

For more information before the event, please contact Emily Castelli at ecastelli2@anacostiaws.org or call 301-699-6204 x103.

Earlier Event: September 10
Anacostia River Discovery Series Canoe Tour
Later Event: September 12
Birding Walking Tour on Kingman Island