How Crowded Is Montezuma Castle National Monument in May?
May runs about 1.2× Montezuma Castle National Monument's average month, which makes it a busy month here — roughly 10% of the park's yearly visitors come in May.
In a typical May the park sees about 39,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.
That makes May the 3rd-busiest of the park's twelve months, sitting between the March peak (1.6×) and the January low (0.7×).
On our Best Time to Visit score May rates 70/100 ("Good"), versus the top-rated August at 75/100 — pleasant weather with noticeably thinner crowds (shoulder season).
Typical May weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 88°F and an overnight low around 47°F, with about 0.4" of precipitation.
That average of about 68°F is a comfortable range for hiking and being outdoors all day.
Because June, July and August together draw about 21% of annual visitors, choosing May instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 13.8 hours of daylight in May to explore — between the 9.7-hour midwinter low and the 14.3-hour summer high.
Park-wide, 2024 drew 379,967 recreation visits, up 3.5% from 367,239 in 2023.
Frequently Asked Questions
May is busy at Montezuma Castle National Monument (about 1.2× the average month). Our best-time score rates it "Good". The single best month overall is August.
The busiest month is March and the quietest is January. May sits at about 1.2× the park's average, or 10% of annual visitation.
A typical May sees about 39,000 recreation visits at Montezuma Castle National Monument, based on National Park Service monthly counts from 1979–2025.
Where to stay near Montezuma Castle in May
Booking a May trip to Montezuma Castle National Monument? Compare hotels, cabins and vacation rentals near the park with live May availability and prices.
Top-rated places to stay near Montezuma Castle
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Visiting Montezuma Castle in May?
Get crowd forecasts and lodging deals for Montezuma Castle by email. No spam, unsubscribe anytime.
See the full ranking of the best national parks to visit in May.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-07-14.