National Parks

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Across
  1. 3. National park with the world’s longest cave system.
  2. 6. Site of Nik Wallenda’s 2013 tightrope walk.
  3. 8. Highest point in this national park is 8,929 ft.
  4. 9. Alaska park with Beach Trail and Bartlett River Trail.
  5. 10. Final stop for father and son who visited every national park in the lower 48.
  6. 12. National park with over 175 trails through rainforest, mountains, and diverse ecosystems.
  7. 14. A national park where Forrest Fenn hid his treasure.
  8. 16. Number of U.S. sites with “National Park” in their name.
  9. 17. First international peace park.
Down
  1. 1. Park where stone trees line a brief 0.4-mile path.
  2. 2. General Sherman, the world’s largest tree, is found in this park.
  3. 4. National park that spans 41.1 square miles.
  4. 5. National park where an unnamed peak is its highest point.
  5. 7. Home to the most active volcano, Kilauea.
  6. 11. Reptilian residents of Everglades National Park.
  7. 13. President who doubled U.S. national park sites.
  8. 15. Smallest national park in the United States.