| 100% | TREETOPS | 8 | Hotel in Aberdare National Park, Kenya, where Princess Elizabeth stayed with the Duke of Edinburgh in 1952 |
| 32% | COLORADOPLATEAU | 15 | Region with the highest concentration of national parks in the U.S. |
| 30% | ELSA | 4 | Lion that was the subject of the book "Born Free" and that is buried in Kenya's Meru National Park |
| 29% | BADLANDS | 8 | National Park in South Dakota where "Dances with Wolves" was partially filmed |
| 29% | SANDSTONE | 9 | What the arches in Arches National Park are made of |
| 28% | DUNE | 4 | Sandy feature of the National Park in Indiana |
| 28% | ARCTIC | 6 | Gates of the __, national park in northern Alaska |
| 28% | SEURAT | 6 | Subject of "Sunday in the Park With George" |
| 27% | JOSHUATREE | 10 | National park at the junction of the Mojave and the Colorado deserts in 52-Across (2 wds.) |
| 27% | SEQUOIA | 7 | National park in the south of the Sierra Nevada mountain range in 52-Across |
| 27% | MUNGO | 5 | — National Park, part of the Willandra Lakes Region in New South Wales, Australia |
| 27% | IBEX | 4 | Skilled climber in the logo of Italy's Gran Paradiso National Park |
| 27% | ONE | 3 | Number of national parks where you can still see the Javan rhinoceros |
| 27% | LEITH | 5 | Port on the Firth of Forth that merged with Edinburgh in 1920 |
| 27% | JOANDIDION | 10 | "The Year of Magical Thinking" author honored with the National Humanities Medal in 2012: 2 wds. |
| 27% | ASSAM | 5 | Locale of the Kaziranga National Park, where two-thirds of great one-horned rhinos reside |
| 27% | EGREMONT | 8 | Market town in Cumbria on the edge of the Lake District National Park |
| 26% | LES | 3 | With 21-Down, guitarist in the National Inventors Hall of Fame |
| 26% | GRAND | 5 | With 2-Down, U.S. national park that's larger than the entirety of Rhode Island |
| 26% | CHUCK | 5 | With 33-Across, "Big Self-Portrait" painter who received the National Medal of Arts in 2000 |
| 26% | GUAM | 4 | Home of the War in the Pacific National Historic Park |
| 26% | VINCENTIO | 9 | The Duke of Vienna in Measure for Measure |
| 26% | BUBBLE | 6 | ___ hotel, spot with a view of the stars that one may choose as a vacation stay |
| 26% | MIA | 3 | With 24-Down, superstar who is in the National Soccer Hall of Fame |
| 26% | DOLLHOUSE | 9 | Dwelling with miniature furniture in the National Toy Hall of Fame |
| 26% | YELLOWSTONE | 11 | First national park in the U.S. with parts in Wyoming that was featured in the movie "2012" |
| 26% | DAYTIMEMEAWARDS | 15 | Prizes won by Acadia National Park for the first sight of sunrise in the U.S.? |
| 26% | MALL | 4 | National ___, one of the venues where "Live Earth" benefit concert was held in 2007 |
| 25% | REDWOOD | 7 | National park on the northern coast of 52-Across that's home to the tallest trees in the world |
| 25% | DANAE | 5 | Princess who became pregnant with Perseus after Zeus came to her in the form of a shower of gold |