Across
- 3. drive the humbling Avenue of the Giants
- 5. Hike and explore water sports in St John
- 6. Roadless park in AK
- 11. Blue Ridge Mountains in WV
- 14. Ancient cypress swamp
- 16. Borders Canada
- 19. Marks the great westward migration
- 20. Most visited NP 2022
- 23. Flightseeing or boat tour out of Resurrection Bay
- 24. Expansive caves hold delicate formations
- 26. Often seen with Yellowstone NP
- 27. Brave hike the Angel’s Landing trail
- 28. Delicate rock arches
- 31. Protects largest national grassland
- 33. World’s longest cave system
- 36. Cross the Rio Grande into MX
- 38. features King of the Cascades
- 41. Home to Half Dome, El Capitan and Bridalveil Fall
- 42. Houses cacti that live longer than humans
- 45. Arduous boat ride to get there
- 46. One of two NP above the Artic Circle
- 47. Mostly underwater
- 49. Think alligators
- 52. Mount McKinley NP
- 53. one of the least visited NP
- 54. Joshua trees native to the Mojave Desert
- 55. Arduous boat ride to get there
- 57. One of 2 NP that do not feature arrow sign at entrance
- 58. Largest national park in US
- 59. Features lavish hot spring houses
- 60. Lowest point in NA at 282’ below sea level
- 61. narrow chasm in volcanic canyon
Down
- 1. One of two NP above the Artic Circle
- 2. Summit tallest point in TX
- 4. Shares same NPS administration ancient giants
- 7. Bear viewing at Brooks River
- 8. Features seventh-longest cave in the world
- 9. Carved by CO River
- 10. Features two of most active volcanoes
- 12. White gypsum sand dunes for miles
- 13. Unique red and pink hoodoos
- 15. canals and railroads that built the West
- 17. Encompasses most of NV
- 18. Rock fold from the ancient sea desert floor
- 21. Newest NP, designated 2021
- 22. reintroduction of California condors
- 25. Most get their NPS stamp while on a cruise ship
- 26. A president tried to raise cattle here
- 29. Nation’s deepest and bluest lake
- 30. Mountain NP features Continental Divide
- 32. boasts beauty of New England coast
- 34. Just a 90 minute boat ride from LA area
- 35. Holds continent’s tallest sand dunes
- 37. One of the most arduous boat rides to get there
- 39. Sand dunes drift over Lake Michigan forests
- 40. Ancient woodlands turned to stone
- 43. Active volcano last erupted 1917
- 44. Known for cliff dwellings
- 48. Features massive mile-deep canyon
- 50. Our first NP
- 51. Explore tropical rainforests and coral reefs
- 56. temperate rainforests in Pacific NW