How Crowded Is Rosie the Riveter WWII Home Front National Historical Park in March?

March runs about 1.1× Rosie the Riveter WWII Home Front National Historical Park's average month, which makes it an average month here — roughly 9% of the park's yearly visitors come in March.

In a typical March the park sees roughly 4,500 recreation visits, based on National Park Service monthly counts from 2013 to 2025.

That makes March the 3rd-busiest of the park's twelve months, sitting between the July peak (1.2×) and the January low (0.7×).

On our Best Time to Visit score March rates 41/100 ("Poor"), versus the top-rated October at 70/100 — pleasant weather with noticeably thinner crowds (shoulder season).

Typical March weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 64°F and an overnight low around 47°F, with about 3.2" 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 29% 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 9.4-hour midwinter low and the 14.6-hour summer high.

Park-wide, 2024 drew 34,913 recreation visits, down 12.5% from 39,883 in 2023.

Across the past decade overall visitation has eased about 14.8%, so March may feel a touch quieter than it once did.