How Crowded Is Prince William Forest Park in October?

October runs about 1.3× Prince William Forest Park's average month, which makes it a busy month here — roughly 11% of the park's yearly visitors come in October.

In a typical October the park sees about 36,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes October the 2nd-busiest of the park's twelve months, sitting between the July peak (1.3×) and the January low (0.6×).

On our Best Time to Visit score October rates 39/100 ("Poor"), versus the top-rated April at 59/100 — pleasant weather with noticeably thinner crowds (shoulder season).

Typical October weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 69°F and an overnight low around 50°F, with about 3.3" of precipitation.

That average of about 59°F is a comfortable range for hiking and being outdoors all day.

Because June, July and August together draw about 32% 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 339,015 recreation visits, down 4.6% from 355,196 in 2024.