Layers of Change

Park Event · Acadia National Park · Jun 26, 2026 – Sep 4, 2026 · 10:00 AM–11:00 AM

Explore one of Acadia's cobblestone beaches to learn how the geologic history of Mount Desert Island has shaped the park we see today.

This is a nearly 1-mile walk over uneven surfaces for the entire program.

Accessibility

You may request sign language, live audio description, assistive listening devices, or other accommodation for any scheduled park event or program at Acadia by contacting us at least 10 days in advance at 207-288-3338, option 0, or acadia_information@nps.gov.

Learn more at https://go.nps.gov/AcadiaAccessibility

Source: National Park Service (public domain).