Join The Riverkeeper for the 8th annual Riverkeeper Sweep, their annual day of service for the Hudson River and its tributaries!
Over the last 7 years, Riverkeeper has completed 615 projects along hundreds of miles of shoreline from Brooklyn to the Adirondacks. Since the inception of the Riverkeeper Sweep in 2011, 12,000 volunteers have removed 228 tons of debris, planted 2,228 trees and native grasses, and removed tons of invasive species. With over 100 locations to choose from, you can sign up to help clean your river!
More info here.