What created Sand Beach? How do waves change the look of the beach from season to season? What makes up the sand and what are the seaweeds that wash up onto the beach? Come have fun exploring the dynamics of Acadia's one and only beach with veteran naturalist Mike Furnari.

Mike has been teaching and sharing his love for Mount Desert Island for many years as a park ranger, naturalist, and biology teacher. His hands-on style, engaging manner, and sense of humor always make for an interesting and memorable experience.