On our CodyCross answers based website we have the solution for US national park, a world Heritage Site since 1984. CodyCross game includes different missions and events which update daily so you can earn tokens that are mostly needed to help with answers for challenging clues. Now let's focus on the answer you need for US national park, a world Heritage Site since 1984 by scrolling down which is part of CodyCross Tourist Attractions Group Puzzle 5.