| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mammoth cave national park tour tickets | 1.72 | 0.4 | 2267 | 40 |
| mammoth cave national park cave tour tickets | 0.98 | 0.5 | 7311 | 42 |
| mammoth cave national park wild cave tour | 0.83 | 0.3 | 4503 | 2 |
| mammoth cave national park cave tour map | 1.53 | 0.8 | 800 | 74 |
| mammoth cave national park cave tours | 1.04 | 0.5 | 5328 | 26 |
| best tour in mammoth cave national park | 0.68 | 0.2 | 5796 | 75 |
| mammoth national park cave tours | 0.04 | 0.7 | 4006 | 63 |
| tickets for mammoth cave | 1.94 | 0.9 | 760 | 10 |
| mammoth cave tour schedule | 0.06 | 0.8 | 6816 | 45 |
| cave tours mammoth cave national park | 1.22 | 0.9 | 4006 | 48 |
| tickets to mammoth cave | 0.31 | 0.7 | 3810 | 95 |
