How Crowded Is Herbert Hoover National Historic Site in March?

March runs about 0.9× Herbert Hoover National Historic Site's average month, which makes it an average month here — roughly 7% of the park's yearly visitors come in March.

In a typical March the park sees roughly 8,300 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes March the 7th-busiest of the park's twelve months, sitting between the August peak (1.8×) and the February low (0.6×).

On our Best Time to Visit score March rates 67/100 ("Good"), versus the top-rated February at 81/100 — the best overall balance of crowds and daylight.

Because June, July and August together draw about 37% of annual visitors, choosing March instead steps outside that summer crush — the single biggest lever on how crowded the park feels.

You'll have about 11.7 hours of daylight in March to explore — between the 9-hour midwinter low and the 15-hour summer high.

Park-wide, 2025 drew 106,672 recreation visits, down 27.9% from 148,031 in 2024.

Across the past decade overall visitation has eased about 12.8%, so March may feel a touch quieter than it once did.