Penobscot Bay is a large inlet located on the coast of Maine, USA. It stretches approximately 30 miles and is known for its scenic beauty, featuring numerous islands, rocky shorelines, and lush forests. The bay is an important area for marine life and supports a variety of fishing and boating activities. The bay is bordered by several towns, including Belfast, Camden, and Rockland. It serves as a vital waterway for commercial and recreational vessels. The surrounding region is popular for tourism, offering opportunities for hiking, sailing, and exploring the natural landscape.