How Crowded Is Hamilton Grange National Memorial in December?

December runs about 0.9× Hamilton Grange National Memorial's average month, which makes it an average month here — roughly 8% of the park's yearly visitors come in December.

In a typical December the park sees roughly 4,200 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes December the 8th-busiest of the park's twelve months, sitting between the July peak (1.3×) and the January low (0.5×).

On our Best Time to Visit score December rates 21/100 ("Poor"), versus the top-rated September at 67/100 — pleasant weather with noticeably thinner crowds (shoulder season).

Typical December weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 44°F and an overnight low around 34°F, with about 4.4" of precipitation and roughly 5" of snow.

That average of about 39°F is cool, so layers and a shorter daylight window matter.

Because June, July and August together draw about 31% of annual visitors, choosing December instead steps outside that summer crush — the single biggest lever on how crowded the park feels.

You'll have about 9.1 hours of daylight in December to explore — near the year-round minimum.

Park-wide, 2024 drew 63,647 recreation visits, up 30.8% from 48,674 in 2023.

Across the past decade overall visitation has eased about 12.2%, so December may feel a touch quieter than it once did.