Angel Island State Park is located in San Francisco Bay, California. It is the largest island in the bay and offers stunning views of the surrounding area, including the Golden Gate Bridge and San Francisco. The park features hiking and biking trails, picnic areas, and historical sites, making it a popular destination for outdoor enthusiasts. Visitors can reach the island by ferry from San Francisco or Tiburon. The park is home to diverse wildlife and plant species, as well as remnants of its history, including military installations and the Angel Island Immigration Station. It provides a peaceful escape from the city.