Week of Events
2026 City Nature Challenge
(DMV) Join community and citizen scientists all over the globe to observe wildlife: animals, plants, and fungi in backyards, neighborhoods, and parks in urban areas. Using iNaturalist to document them, you can share your observation to help scientists track the wildlife that share our urban areas. See DC metro area events here and in this calendar. Register to track you ...
Sunday, April 19, 2026
No events on this day.
Monday, April 20, 2026
No events on this day.
Tuesday, April 21, 2026
No events on this day.
Wednesday, April 22, 2026
No events on this day.
Thursday, April 23, 2026
No events on this day.
Friday, April 24, 2026
-
April 24, 2026 -City Nature Challenge at Meadowlark
-
April 24, 2026 -CNC Observation with Arlington Master Naturalists
City Nature Challenge at Meadowlark
VA) (NOVA Parks) Join us at Meadowlark Botanical Gardens for the global City Nature Challenge—an exciting opportunity to explore and document the wildlife all around us! Led by Roving Naturalist Matt Felperin, we’ll start with a quick introduction and practice session before heading into Meadowlark’s natural areas to document plants, birds, insects, amphibians, and more. The City Nature Challenge is ...
CNC Observation with Arlington Master Naturalists
(VA) (Arlington Regional Master Naturalists) Bring curiosity and a camera (mobile phone cameras are great!) to explore the hill and hollows of Brandymore Castle for the City Nature Challenge. Photograph wild plants and critters to upload to iNtauralist to help the greater DC area excell in this friendly worldwide competition. After the guided trek, feel free to explore on your ...
Saturday, April 25, 2026
-
April 25, 2026 -CNC Observation with Arlington Master Naturalists
CNC Observation with Arlington Master Naturalists
(VA) (Arlington Regional Master Naturalists) Bring curiosity and a camera (mobile phone cameras are great!) to explore the hill and hollows of Brandymore Castle for the City Nature Challenge. Photograph wild plants and critters to upload to iNtauralist to help the greater DC area excell in this friendly worldwide competition. After the guided trek, feel free to explore on your ...