The morning air on Mount Desert Island carries a briny hint of the Atlantic, crisp and bracing as the tour begins along Acadia’s Park Loop Road. Starting at the shore of Sand Beach, the Atlantic Ocean dares you forward with its relentless waves crashing against granite cliffs, setting a rhythm that echoes the rugged character of this corner of Maine. As you ascend from the coastline, the landscape shifts—wild gardens emerge with native blooms nodding in the breeze, and dense forests cloak the hillsides with pines and hardwoods whose needles and leaves whisper secrets of centuries past.