Updated October 2026
Best Time to Visit Arizona National Park Sites
Arizona has 21 National Park Service units that report visitation. Below, each is ranked by annual visits, with the month our data recommends for the best balance of light crowds, comfortable weather and daylight. Crowds peak in summer almost everywhere — the recommended months show where the quieter shoulder seasons fall.
Arizona parks on the map
Click a marker for the park page, or use Where to stay in the table.
Ways to pick a Arizona park
Quietest months
- Navajo — January
- Glen Canyon — January
- Fort Bowie — August
- Wupatki — January
Most-visited
- Lake Mead — 6,135,586 visits
- Grand Canyon — 4,430,653 visits
- Glen Canyon — 3,729,502 visits
- Saguaro — 847,749 visits
Most-visited parks in Arizona
| Park | Annual visits | Best time | Busiest | Quietest | Stays |
|---|---|---|---|---|---|
| Lake MeadNational Recreation Area | 6,135,586 | November | Jun | Dec | Where to stay → |
| Grand CanyonNational Park | 4,430,653 | September | Jul | Jan | Where to stay → |
| Glen CanyonNational Recreation Area | 3,729,502 | October | Jul | Jan | Where to stay → |
| SaguaroNational Park | 847,749 | October | Mar | Sep | Where to stay → |
| Petrified ForestNational Park | 559,254 | September | Jun | Jan | Where to stay → |
| Montezuma CastleNational Monument | 379,967 | November | Mar | Jan | Where to stay → |
| Canyon de ChellyNational Monument | 340,586 | October | Aug | Feb | Where to stay → |
| WupatkiNational Monument | 220,205 | October | Jul | Jan | Where to stay → |
| Walnut CanyonNational Monument | 187,205 | August | Apr | Jan | Where to stay → |
| CoronadoNational Memorial | 179,216 | May | Mar | Jun | Where to stay → |
| Organ Pipe CactusNational Monument | 174,623 | November | Mar | Jul | Where to stay → |
| TuzigootNational Monument | 108,283 | November | Mar | Aug | Where to stay → |
| Casa Grande RuinsNational Monument | 104,429 | December | Mar | Aug | Where to stay → |
| Sunset Crater VolcanoNational Monument | 73,260 | September | Jul | Jan | Where to stay → |
| ChiricahuaNational Monument | 70,406 | September | Mar | Aug | Where to stay → |
| NavajoNational Monument | 58,442 | June | Sep | Jan | Where to stay → |
| Hubbell Trading PostNational Historic Site | 45,207 | October | May | Jan | Where to stay → |
| TumacácoriNational Historical Park | 35,256 | October | Dec | Aug | Where to stay → |
| TontoNational Monument | 30,840 | October | Mar | Aug | Where to stay → |
| Pipe SpringNational Monument | 24,530 | October | Sep | Jan | Where to stay → |
| Fort BowieNational Historic Site | 8,739 | September | Mar | Aug | Where to stay → |
Arizona park crowd calendar (21 parks, all 12 months)
Download the full best-months table for all 21 of Arizona's national parks — each park's month-by-month crowd index (1.0 = its average month), busiest and quietest months, and Best-Time-to-Visit score. Built from NPS visitation data. Enter your email to download. No spam, unsubscribe anytime.
Where to stay near Arizona's national parks
Find hotels, cabins and vacation rentals across Arizona to base your national-park trip — live availability and prices.
Top-rated places to stay near Arizona national parks
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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