Fort Nathan Hale, also known as Fort Hale Park, Black Rock, is a 20-acre (8.1 ha) city park located on the east shore of New Haven Harbor in New Haven, Connecticut. It includes the site of a 1659 fort, a Revolutionary War-era fort, and a Civil War-era fort. The fort was named after Nathan Hale, Connecticut's official hero. Since 1921, the site has been owned by the state of Connecticut. It has been used as a park and maintained as a historical site by the City of New Haven. Educational programs are given throughout the year to students attending local schools.