Capital Nature

(DC) (DC Bird Alliance) The earliest known inhabitants of what we know today as Roosevelt Island were the Nacotchtank Indians, who were forced there in the 1660s. Archaeological evidence shows that the island was used by Native American tribes from prehistory until the early 18th century. During the Civil War, the island was used as a training camp for the ...

(VA) (NOVA Parks) Enjoy the autumn colors on a guided walk around Meadowlark's 95 acres.  Each one-hour walk will be over hilly terrain, have a positive focus, and include a silent, meditative portion and a few interesting facts from our docent along the way. This is a drop-in activity.  No reservations are required. Ages 18+.

(DC) (Friends of Kenilworth Aquatic Gardens) Join the Anacostia Watershed Society for a canoe tour of the Anacostia River to explore the ecological and historical changes that have occurred in the river and in the communities around the river. We will have the opportunity to witness some of the restoration of river habitats and how it has caused the rebound ...

(VA) (Arlington Parks) Marvel at some of Arlington’s most spectacular trees on this leisurely ride over mostly level, paved pathways and roads, while stopping at points of natural and environmental interest along the way. Bring your own bike, water, snacks, and repair kit. Teens ages 12 and up are welcome, but must attend with a registered adult. Meet at the ...