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Egg Rock
🎟️ Attraction in West Concord, MA
Egg Rock is a rocky outcrop located at the confluence where the Assabet and Sudbury rivers form the Concord River in Concord, Massachusetts. It sits on an oval intermittent island of roughly 100 by 50 meters; during high river levels it can be separated from the mainland by a narrow channel.
Something unique: Egg Rock is an outcrop of Silurian Straw Hollow Diorite