Updated June 2026
Best Time to Visit Ulysses S Grant
Our recommendation
Visit Ulysses S Grant in January
January offers best overall balance of crowds, weather and daylight. For comparison, July is the most crowded month (~1.8× the average month) and January is the quietest.
Annual visits
45K
2024
Busiest month
Jul
1.8× avg
Quietest month
Jan
0.3× avg
10-yr trend
falling
-22.4%
How crowded is Ulysses S Grant by month?
Relative crowd level by month (1.0 = the park's average month), from NPS visitation records 1991–2025.
Month-by-month crowd, weather & daylight
| Month | Crowd level | Best-time score | Daylight |
|---|---|---|---|
| January★ best | Very quiet | 78 Excellent | 9.6 h |
| February | Very quiet | 76 Excellent | 10.6 h |
| March | Average | 58 Fair | 11.7 h |
| April | Average | 54 Fair | 13.0 h |
| May | Busy | 41 Poor | 14.1 h |
| June | Busy | 38 Poor | 14.7 h |
| July | Very busy | 22 Poor | 14.4 h |
| August | Busy | 31 Poor | 13.5 h |
| September | Average | 51 Fair | 12.2 h |
| October | Average | 51 Fair | 11.0 h |
| November | Quiet | 63 Good | 9.9 h |
| December | Very quiet | 70 Good | 9.3 h |
About visiting Ulysses S Grant
Ulysses S Grant National Historic Site is a National Historic Site in MO and one of the system's hidden, low-traffic units, drawing about 45,000 recreation visits in 2024. Visitation has eased over the past decade, down about 22.4%. Crowds concentrate sharply by season: July is the busiest month at about 1.8× the park's average month, while January is the calmest at roughly 0.3× — a 6-to-1 swing between high and low season. Roughly 41% of the year's visitors arrive in the three summer months of June, July and August alone, so timing a trip outside that window is the single biggest lever on how crowded the park feels. If avoiding people matters most, January offers the thinnest crowds of the year, though you'll trade some warmth and daylight for the solitude. Daylight ranges from about 9.3 hours in midwinter to 14.7 hours near the summer solstice, which shapes how much ground you can cover in a day. These crowd figures are drawn from 1991–2025 of National Park Service visitor-use records, and are updated as new monthly data is released.
Park overview
Ulysses S. Grant is known as the victorious Civil War general who saved the Union and the 18th President of the United States. He first met Julia Dent, his future wife, at her family home, named White Haven. From 1854 to 1859 the Dents, Grants and an enslaved African-American workforce lived on the property.
Weather & conditions
St. Louis weather can be uncomfortable and occasionally severe, so please plan your visit accordingly. High heat and humidity, severe thunderstorms, snow and ice, and extreme cold are all possible depending upon the season. For an update of inclement weather conditions which may affect your visit, call (314)842-1867 and follow the instructions to connect to the inclement weather report.
Park overview text courtesy of the National Park Service — official park site.
Frequently Asked Questions
January offers best overall balance of crowds, weather and daylight at Ulysses S Grant National Historic Site. The park is busiest in July (about 1.8× the average month) and quietest in January.
July is the busiest month at Ulysses S Grant National Historic Site, running roughly 1.8 times the park's average monthly visitation.
January is the quietest month at Ulysses S Grant National Historic Site, at about 0.3× the average month — a good choice if you want to avoid crowds.
Ulysses S Grant National Historic Site recorded about 44,732 recreation visits in 2024. Visitation has been falling over the past decade (-22.4%).
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Sources: National Park Service Visitor Use Statistics (1991–2025). Crowd index = a month's visits ÷ the park's average month.