Join the Trust to be a part of Alice Ferguson Foundation’s Potomac River Watershed Cleanup! Hundreds of volunteers will be helping in this watershed-wide effort. Learn More.    

SOLD OUT Join the C&O Canal Trust at the C&O Canal National Historical Park, Carderock Recreation Area in Potomac, MD, and earn your Eco Camper (Juniors) or Eco Trekker (Cadettes) badge. During this workshop, Girl Scouts will discover how to enjoy the outdoors while protecting the environment. Through hands-on activities, they’ll learn the principles of […]

Join the C&O Canal Trust in celebrating America's 250th, by joining us for the launch of our inaugural William O. Douglas Historic Lecture Series, March 25, 2026 at Georgetown University. The evening includes stories and insights shared about the pivotal role Supreme Court Justice William O. Douglas played in preserving and protecting the historic local […]