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River Sweep 2024
April 20 @ 8:30 am - 12:00 pm
Free
![](https://explorehavredegrace.com/wp-content/uploads/2024/03/LSHG-with-River-Sweep-scaled.jpg)
Annual shoreline clean-up! Make a difference with us this Earth Day as we clean the shoreline of the Upper Bay, Susquehanna and North East Rivers, and their tributaries.