Acadia National Park
See main listingAcadia sprawls across 47,000 acres of woodland, granite peaks, and rocky shores. The park is open year-round, though many services close after October. Even in winter, you can drive the perimeter and catch sweeping views without paying an entrance fee. If you're up for a serious hike, the Gorge Trail and Cadillac North Trail combine for a 5.4 mile route with rock climbing sections and 420 feet of elevation gain. One visitor who tackled it called it "a work out" worth preparing for. The park also includes Thunder Hole, a natural rock inlet where waves crash with a thunderous boom, best visited one to two hours before high tide when seas are strongest.








