How Crowded Is Valley Forge National Historical Park in March?

March runs about 0.9× Valley Forge National Historical Park'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 about 143,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes March the 9th-busiest of the park's twelve months, sitting between the July peak (1.5×) and the January low (0.4×).

On our Best Time to Visit score March rates 41/100 ("Poor"), versus the top-rated September at 63/100 — 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 53°F and an overnight low around 31°F, with about 3.7" of precipitation.

That average of about 42°F is cool, so layers and a shorter daylight window matter.

Because June, July and August together draw about 35% 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 9.2-hour midwinter low and the 14.8-hour summer high.

Park-wide, 2025 drew 1,819,086 recreation visits, down 2.5% from 1,866,480 in 2024.

Across the past decade overall visitation has eased about 18.9%, so March may feel a touch quieter than it once did.