Fort Massac State Park is a historic site located in Illinois, not Wisconsin. The park is situated at the southern tip of Illinois, where the Ohio and Mississippi rivers meet. It was originally a French fortification built in 1757, later taken over by the British and then the Americans in the 19th century. Today, the park offers visitors a chance to explore the reconstructed fort, learn about the history of the area, and enjoy outdoor activities such as hiking, camping, fishing, and picnicking.

Some specific points of interest to see at Fort Massac State Park include the reconstructed fort, which features a visitor center with exhibits and artifacts, as well as living history demonstrations during the summer months. The park also has a nature trail, a picnic area, and a campground with both RV and tent sites.

Interesting facts about the area include that it was once a bustling trading post and military outpost, and that it played a significant role in the French and Indian War and the American Revolution. The park is also home to a variety of wildlife, including white-tailed deer, turkey, and bald eagles.

The best time of year to visit Fort Massac State Park is during the summer months when the living history demonstrations are taking place, and the weather is mild for outdoor activities. However, visitors can also enjoy the fall foliage and winter activities such as snowshoeing and cross-country skiing.