How Crowded Is Natural Bridges National Monument in May?

May runs about 2.2× Natural Bridges National Monument's average month, which makes it a very busy month here — roughly 18% of the park's yearly visitors come in May.

In a typical May the park sees about 16,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

It is the single busiest month of the year at Natural Bridges; January, the quietest, runs only about 0.2× the average — a 14-to-1 swing between high and low season.

On our Best Time to Visit score May rates 43/100 ("Poor"), 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 71°F and an overnight low around 44°F, with about 0.9" of precipitation.

That average of about 58°F is a comfortable range for hiking and being outdoors all day.

Because June, July and August together draw about 27% 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 14 hours of daylight in May to explore — between the 9.4-hour midwinter low and the 14.6-hour summer high.

Park-wide, 2025 drew 70,400 recreation visits, down 7% from 75,680 in 2024.

Across the past decade overall visitation has eased about 24.4%, so May may feel a touch quieter than it once did.