Top 10 Least Visited National Parks in US
10. Great Basin National Park
9. Dry Tortugas National Park
8. Kobuk Valley NP
7. Wrangell-St. Elias NP & PRES
6. North Cascades NP
5. Katmai NP & PRES
4. Isle Royale NP
3. Kobuk Valley NP
2. National Park of American Samoa
1. Gates of the Arctic NP & PRES