How Crowded Is Tallgrass Prairie National Preserve in May?
May runs about 1.5× Tallgrass Prairie National Preserve'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 3,700 recreation visits, based on National Park Service monthly counts from 1998 to 2025.
That makes May the 3rd-busiest of the park's twelve months, sitting between the June peak (1.7×) and the January low (0.2×).
On our Best Time to Visit score May rates 51/100 ("Fair"), versus the top-rated October at 45/100 — 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 76°F and an overnight low around 54°F, with about 5" of precipitation.
That average of about 65°F is a comfortable range for hiking and being outdoors all day.
Because June, July and August together draw about 38% 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 14.1 hours of daylight in May to explore — between the 9.3-hour midwinter low and the 14.7-hour summer high.
Park-wide, 2025 drew 27,531 recreation visits, down 8.1% from 29,955 in 2024.
Frequently Asked Questions
May is busy at Tallgrass Prairie National Preserve (about 1.5× the average month). Our best-time score rates it "Fair". The single best month overall is October.
The busiest month is June and the quietest is January. May sits at about 1.5× the park's average, or 13% of annual visitation.
A typical May sees about 4,000 recreation visits at Tallgrass Prairie National Preserve, based on National Park Service monthly counts from 1998–2025.
Where to stay near Tallgrass Prairie in May
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See the full ranking of the best national parks to visit in May.
Source: National Park Service Visitor Use Statistics (1998–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-07-14.