Port Huron is a city in the state of Michigan, United States. It is located in St. Clair County and sits on the eastern shore of the St. Clair River, which serves as the border between the United States and Canada. The city has a population of approximately 30,000 people and is known for its maritime heritage and proximity to the Blue Water Bridge, a major international crossing between the United States and Canada. Port Huron offers a variety of recreational activities, including boating, fishing, hiking, and a vibrant downtown area with shops, restaurants, and cultural attractions. The city is also home to several colleges and universities, including St. Clair County Community College and Baker College.