Visitation · Park Unit

Arlington House, The Robert E. Lee Memorial visitation by month and year

June is the busiest month at Arlington House, The Robert E. Lee Memorial, when the average temperature nearby is 76 degrees. January is the quietest, and the average temperature then is 38 degrees. June runs about 6.7 times the visits of January. The crowd arrives with the warm weather and leaves with it. The park recorded 363,284 recreation visits in 2025. A full 2019 count is not available, so no change figure is given.

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Visits by month, with temperature and precipitation

Bars are the average recreation visits in each month over 2021 to 2025. The line is the average temperature at Washington Reagan AP, 3 miles from the park's reference point at 10 feet, station USW00013743 in the NOAA 1991 to 2020 climate normals. The lower panel is monthly rain and snow from the same station, also 1991 to 2020 averages.

Annual visits, 1979 to 2025

Recreation visits per calendar year. A year with a missing month is left blank rather than estimated.

The last ten years

Year	Recreation visits	Change on prior year
2025	363,284	-18.8%
2024	447,641	+6.8%
2023	419,225	+36.7%
2022	306,686	+6314.7%
2021	4,781
2020	0
2019	0	-100.0%
2018	49,500	-93.2%
2017	726,059	-31.3%
2016	1,057,500	+98.8%

Visitation at other parks

Blue Ridge Parkway George Washington Memorial Parkway Lincoln Memorial Vietnam Veterans Memorial

Source: NPS Visitor Use Statistics, monthly recreation visits, as compiled for Publicopia Labs. A year is shown only when all twelve months were reported. Temperature, precipitation and snowfall normals are the 1991 to 2020 monthly averages published by NOAA NCEI for station USW00013743, 10 feet above sea level. Data refreshed October 14, 2026.