Quietest National Parks in June

These parks run well below their typical crowd levels in June, measured as a crowd index (1.0 = the park's average month) from National Park Service visitation records. A low index means June is one of that park's calmer months — a good window to beat the crowds.

1. 1
   Casa Grande RuinsArizona
   Quiet0.51×
2. 2
   SaguaroArizona
   Quiet0.52×
3. 3
   ChiricahuaArizona
   Quiet0.54×
4. 4
   Big BendTexas
   Quiet0.55×
5. 5
   Tule Springs Fossil BedsNevada
   Quiet0.59×
6. 6
   Organ Pipe CactusArizona
   Quiet0.64×
7. 7
   Joshua TreeCalifornia
   Quiet0.66×
8. 8
   Big CypressFlorida
   Quiet0.72×
9. 9
   Death ValleyCalifornia, Nevada
   Quiet0.72×
10. 10
    Guadalupe MountainsTexas
    Quiet0.79×
11. 11
    TuzigootArizona
    Quiet0.81×
12. 12
    De SotoFlorida
    Quiet0.84×
13. 13
    CoronadoArizona
    Average0.87×
14. 14
    EvergladesFlorida
    Average0.89×
15. 15
    LowellMassachusetts
    Average0.90×
16. 16
    Montezuma CastleArizona
    Average0.91×
17. 17
    Puʻuhonua o HōnaunauHawaii
    Average0.91×
18. 18
    AndersonvilleGeorgia
    Average0.93×
19. 19
    PetroglyphNew Mexico
    Average0.94×
20. 20
    ChristianstedU.S. Virgin Islands
    Average0.95×
21. 21
    MojaveCalifornia
    Average0.96×
22. 22
    George Rogers ClarkIndiana
    Average0.96×
23. 23
    Theodore Roosevelt IslandDistrict of Columbia
    Average0.97×
24. 24
    Hawaiʻi VolcanoesHawaii
    Average0.98×
25. 25
    Castillo de San MarcosFlorida
    Average0.98×
26. 26
    Palo Alto BattlefieldTexas
    Average0.98×
27. 27
    Ocmulgee MoundsGeorgia
    Average0.98×
28. 28
    Kaloko-HonokōhauHawaii
    Average1.00×
29. 29
    Gauley RiverWest Virginia
    Average1.02×
30. 30
    War In The PacificGuam
    Average1.03×
31. 31
    ShilohTennessee, Mississippi
    Average1.03×
32. 32
    Big ThicketTexas
    Average1.03×
33. 33
    CabrilloCalifornia
    Average1.04×
34. 34
    Guilford CourthouseNorth Carolina
    Average1.04×
35. 35
    CongareeSouth Carolina
    Average1.04×
36. 36
    RichmondVirginia
    Average1.04×
37. 37
    General GrantNew York
    Average1.04×
38. 38
    Johnstown FloodPennsylvania
    Average1.04×
39. 39
    Fredericksburg & SpotsylvaniaVirginia
    Average1.05×
40. 40
    Fort SmithArkansas, Oklahoma
    Average1.05×