Hulls Cove Visitor Center is Acadia’s main visitor contact station, just off Route 3 north of Bar Harbor at 25 Visitor Center Road. If you are still deciding how to spend the day, start here: rangers can help you choose a route, the information desk sells entrance passes, and large maps make the park’s road, trail and carriage-road networks easier to picture. The park store is another stop inside the center. The center can get busy, so arrive with a destination or a specific question if you want focused advice. It operates seasonally; check the current schedule before building a visit around it.