5. For Stargazers – Kennebunkport, ME
The largely rural state of Maine is known as one of the finest places in the nation to enjoy the night sky. Every September, Acadia National Park in Bar Harbor is home to the Acadia Night Sky Festival, where workshops will teach you to become a constellation connoisseur. Also be sure to check out the website of the Astronomical Society of Northern New England, based in Kennebunkport, to see if it has any special events happening during your stay.