Frank Jackson State Park near Opp is centered on a large lake of about 1,020 acres in south Alabama. The park's forests, water and open sky make it a good place to relax and enjoy nature at a gentle pace. A fishing boardwalk gives anglers easy access to the water, and nature trails wind through the woods. A full-service campground makes the park a comfortable option for families, RV travelers and anyone who wants to stay a few days. Admission is $5 for adults 12 and older, $3 for children 4 to 11 and seniors 62 and older, and free for children under 4. It is a peaceful choice for a fishing trip or a weekend in the country.