How Crowded Is Pecos National Historical Park in May?

May runs about 1.2× Pecos National Historical Park'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 roughly 4,500 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes May the 4th-busiest of the park's twelve months, sitting between the July peak (1.4×) and the January low (0.3×).

On our Best Time to Visit score May rates 48/100 ("Fair"), versus the top-rated August at 60/100 — 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 73°F and an overnight low around 39°F, with about 1" of precipitation.

That average of about 56°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 13.9 hours of daylight in May to explore — between the 9.6-hour midwinter low and the 14.4-hour summer high.

Park-wide, 2024 drew 46,726 recreation visits, down 7.9% from 50,709 in 2023.

Across the past decade overall visitation has risen about 25.4%, so a May visit is likely to feel busier than it did a few years ago.