How Crowded Is El Morro National Monument in May?

May runs about 1.5× El Morro National Monument's average month, which makes it a busy month here — roughly 13% of the park's yearly visitors come in May.

In a typical May the park sees roughly 7,400 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

It is the single busiest month of the year at El Morro; January, the quietest, runs only about 0.5× the average — a 3-to-1 swing between high and low season.

On our Best Time to Visit score May rates 38/100 ("Poor"), versus the top-rated June at 61/100 — best overall balance of crowds, weather and daylight.

Typical May weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 72°F and an overnight low around 35°F, with about 0.7" of precipitation.

That average of about 53°F is a comfortable range for hiking and being outdoors all day.

Because June, July and August together draw about 32% 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, 2025 drew 48,797 recreation visits, down 15.6% from 57,827 in 2024.