How Crowded Is Arlington House, The Robert E. Lee Memorial in October?

October runs about 0.9× Arlington House, The Robert E. Lee Memorial's average month, which makes it an average month here — roughly 8% of the park's yearly visitors come in October.

In a typical October the park sees about 43,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes October the 7th-busiest of the park's twelve months, sitting between the May peak (1.6×) and the January low (0.4×).

On our Best Time to Visit score October rates 52/100 ("Fair"), versus the top-rated January at 78/100 — the best overall balance of crowds and daylight.

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

You'll have about 11 hours of daylight in October to explore — between the 9.3-hour midwinter low and the 14.7-hour summer high.

Park-wide, 2025 drew 363,284 recreation visits, down 18.8% from 447,641 in 2024.

Across the past decade overall visitation has eased about 33.6%, so October may feel a touch quieter than it once did.