The 100 plus young historic trees that line the trails surrounding Emerald Lake, are the genuine offspring of the original historical trees the bore witness to the lives and events that shaped our nation. Each tree was grown from the seed or cutting of the actual historical tree and has a certificate of authenticity. The Park purchased the trees from American Forest's Historic Tree Nursery, which has been protecting, preserving and propagating historic trees since 1875. In addition to the areas of trees from presidents, famous people and famous places, the Historic Tree Trails include a Civil War section with a replica of a Civil War cannon. Visitors can stroll down these different trails and read the fascinating stories associated with each tree.

Growing proudly is a young descendant of the original Johnny Appleseed Tree.