Hopewell Furnace National Historic Site visitation by month and year
August is the busiest month at Hopewell Furnace, when the average temperature nearby is 72 degrees. January is the quietest, and the average temperature then is 29 degrees. August runs about 5.2 times the visits of January. The crowd arrives with the warm weather and leaves with it. Annual visits fell 8.0 percent, from 49,861 in 2019 to 45,897 in 2025.
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Visits by month, with average temperature
Annual visits, 1979 to 2025
The last ten years
| Year | Recreation visits | Change on prior year |
|---|---|---|
| 2025 | 45,897 | -5.9% |
| 2024 | 48,776 | -10.2% |
| 2023 | 54,293 | -5.1% |
| 2022 | 57,238 | +16.2% |
| 2021 | 49,248 | +43.6% |
| 2020 | 34,288 | -31.2% |
| 2019 | 49,861 | +7.4% |
| 2018 | 46,407 | -5.9% |
| 2017 | 49,306 | -9.0% |
| 2016 | 54,167 | +5.7% |
Visitation at other parks
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 normals are the 1991 to 2020 monthly averages published by NOAA NCEI for station USC00364076, 550 feet above sea level. Data refreshed October 14, 2026.