Many first-time visitors to Acadia National Park underestimate the importance of planning. For example, reservations are often required for popular activities like catching the sunrise at Cadillac Mountain. Additionally, some visitors stick to the well-known trails, missing out on quieter, less crowded areas. Packing the wrong gear, such as wearing casual sneakers instead of hiking shoes, can also hinder your experience. Being prepared and informed can help you avoid these pitfalls.