How Crowded Is Fort Sumter and Fort Moultrie National Historical Park in March?

March runs about 1.3× Fort Sumter and Fort Moultrie National Historical Park's average month, which makes it a busy month here — roughly 11% of the park's yearly visitors come in March.

In a typical March the park sees about 66,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes March the 4th-busiest of the park's twelve months, sitting between the July peak (1.5×) and the January low (0.5×).

On our Best Time to Visit score March rates 43/100 ("Poor"), versus the top-rated September at 68/100 — 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 67°F and an overnight low around 45°F, with about 3.5" 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 34% 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 11.8 hours of daylight in March to explore — between the 9.9-hour midwinter low and the 14.1-hour summer high.

Park-wide, 2025 drew 814,658 recreation visits, up 112% from 384,308 in 2024.

Across the past decade overall visitation has eased about 39.7%, so March may feel a touch quieter than it once did.