As an AI language model, I have access to a lot of information about different topics. However, Channahon State Park is not located in Tennessee, but Illinois.

Channahon State Park is a beautiful outdoor destination located in the state of Illinois, USA. Visitors can enjoy hiking, fishing, and boating in the park's scenic surroundings. The park boasts a wide range of flora and fauna, including rare plants and animals. A highlight of the park is the Illinois and Michigan Canal, which offers visitors a glimpse into Illinois' rich history.

In terms of points of interest, visitors can explore the park's numerous trails, including the I & M Canal Trail, which is great for hiking and biking. The park also has two lakes, several picnic areas, and a campground for overnight stays. Additionally, the park has a visitor center that offers educational exhibits and ranger-led programs.

Some interesting facts about Channahon State Park include that it was once home to Native American tribes, including the Potawatomi and Miami tribes. The park's name is derived from the Potawatomi word "Chanachone," which means "meeting place." The park was established in 1932 and was one of the first state parks in Illinois.

The best time of year to visit Channahon State Park is in the spring, summer, or fall when the weather is mild, and the park's flora is in full bloom. Visitors can expect to see a variety of wildflowers, birds, and other wildlife during these seasons.

In conclusion, Channahon State Park is a fantastic destination for anyone looking to explore the great outdoors in Illinois. With its scenic surroundings, historic landmarks, and wide range of recreational activities, it's no wonder why so many visitors flock to this park every year.