Across
- 2. Canyon Deep canyon park in Arizona (hint: not in grid fully)
- 4. Southwestern park with cliff dwellings
- 9. Utah canyon park
- 10. Alaska park with North America’s tallest peak
- 13. Washington park with rainforest and coast
- 16. First national park, famous for geysers
- 17. Virginia park along the Blue Ridge Mountains
Down
- 1. Famous desert park in California
- 3. Florida wetlands park
- 5. Mountain range park in Colorado
- 6. Super volcano park
- 7. Wyoming park with jagged peaks
- 8. Park known for ice formations and Alaska wilderness
- 11. Tallest trees on Earth park
- 12. California park known for giant trees
- 14. Utah park with massive canyon walls
- 15. Utah park with natural stone spans
- 18. Hawaiian volcano park