How Crowded Is Waco Mammoth National Monument in June?
June runs about 1.2× Waco Mammoth National Monument's average month, which makes it a busy month here — roughly 10% of the park's yearly visitors come in June.
In a typical June the park sees roughly 9,800 recreation visits, based on National Park Service monthly counts from 2015 to 2025.
That makes June the 3rd-busiest of the park's twelve months, sitting between the March peak (1.9×) and the January low (0.5×).
On our Best Time to Visit score June rates 57/100 ("Fair"), versus the top-rated September at 73/100 — pleasant weather with noticeably thinner crowds (shoulder season).
Typical June weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 91°F and an overnight low around 72°F, with about 3.6" of precipitation.
That average of about 81°F is warm enough that midday heat is worth planning around.
June falls inside the park's busiest stretch: June, July and August together pull about 28% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 14.1 hours of daylight in June to explore — near the year-round maximum.
Park-wide, 2025 drew 91,678 recreation visits, down 18.1% from 111,961 in 2024.
Frequently Asked Questions
June is busy at Waco Mammoth National Monument (about 1.2× the average month). Our best-time score rates it "Fair". The single best month overall is September.
The busiest month is March and the quietest is January. June sits at about 1.2× the park's average, or 10% of annual visitation.
A typical June sees about 10,000 recreation visits at Waco Mammoth National Monument, based on National Park Service monthly counts from 2015–2025.
Where to stay near Waco Mammoth in June
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See the full ranking of the best national parks to visit in June.
Source: National Park Service Visitor Use Statistics (2015–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-07-14.