Our recommendation
Visit River Raisin in October
October offers pleasant weather with noticeably thinner crowds (shoulder season). For comparison, July is the most crowded month (~1.5× the average month) and November is the quietest.
Annual visits
134K
2025
Busiest month
Jul
1.5× avg
Quietest month
Nov
0.7× avg
10-yr trend
steady
-7%
How crowded is River Raisin by month?
Relative crowd level by month (1.0 = the park's average month), from NPS visitation records 2011–2025.
Month-by-month crowd, weather & daylight
| Month | Crowd level | Best-time score | Avg high / low | Daylight |
|---|---|---|---|---|
| January | Quiet | 42 Poor | 33°F / 18°F | 9.3 h |
| February | Quiet | 44 Poor | 35°F / 19°F | 10.4 h |
| March | Average | 46 Fair | 45°F / 27°F | 11.7 h |
| April | Average | 57 Fair | 58°F / 38°F | 13.1 h |
| May | Busy | 56 Fair | 69°F / 49°F | 14.4 h |
| June | Busy | 73 Good | 80°F / 59°F | 15.0 h |
| July | Busy | 52 Fair | 85°F / 63°F | 14.8 h |
| August | Busy | 62 Good | 82°F / 61°F | 13.7 h |
| September | Average | 75 Excellent | 75°F / 54°F | 12.3 h |
| October★ best | Average | 62 Good | 63°F / 42°F | 10.8 h |
| November | Quiet | 58 Fair | 49°F / 33°F | 9.6 h |
| December | Quiet | 43 Poor | 38°F / 24°F | 9.0 h |
Climate normals (1991–2020) from the nearest NOAA station (USC00205563, ~2.1 mi away).
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About visiting River Raisin
River Raisin National Battlefield Park is a National Battlefield Park in MI and a relatively quiet park, drawing about 134,000 recreation visits in 2025. Visitation has held fairly steady over the past decade. Crowds concentrate sharply by season: July is the busiest month at about 1.5× the park's average month, while November is the calmest at roughly 0.7× — a 2-to-1 swing between high and low season. Roughly 33% 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. Weather swings from an average high-season warmth near 74°F in July down to about 25°F in January, with the wettest stretch in January. About 6 months a year see comfortable average temperatures in the 50–80°F range, which is part of why crowd timing and weather timing don't always line up. The sweet spot is October: pleasant weather with noticeably thinner crowds (shoulder season). Visit then and you trade a little peak-season certainty for noticeably shorter lines and easier parking than the July rush. Daylight ranges from about 9.0 hours in midwinter to 15.0 hours near the summer solstice, which shapes how much ground you can cover in a day. These crowd figures are drawn from 2011–2025 of National Park Service visitor-use records, paired with 1991–2020 NOAA climate normals, and are updated as new monthly data is released.
Park overview
River Raisin NBP preserves, commemorates, and interprets the January 1813 battles of the War of 1812 and their aftermath. Battles that resulted in the greatest victory for Tecumseh’s Confederation and the British and the greatest defeat for the U.S. The aftermath led to U.S. Indian laws that forced the removal, relocation, and assimilation of native nations, an aftermath that continues today.
Weather & conditions
There is a saying about Michigan weather: "If you don't like the weather wait five minutes and it will change!" Seasonal average temperatures for Monroe area: Winter: highs range from 30 F- 45 F and lows range from 15 F- 30 F Spring: highs range from 40 F - 70 F and lows range from 25 F - 55 F Summer: highs range from 70 F - 85 F and lows range from 50 F - 65 F Fall: highs range from 40 F - 80 F and lows range from 60 F - 30 F
Park overview text courtesy of the National Park Service — official park site.
Where to stay near River Raisin
Hotels, cabins, lodges and vacation rentals near River Raisin National Battlefield Park — live availability and prices to plan your trip. October is our pick for the best balance of light crowds and good weather.
Top-rated places to stay near River Raisin
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Getting to River Raisin
The nearest airport is Detroit Metropolitan Wayne County Airport (DTW), about 24 mi (33 min drive) away. Most visitors reach River Raisin by car.
Frequently Asked Questions
October offers pleasant weather with noticeably thinner crowds (shoulder season) at River Raisin National Battlefield Park. The park is busiest in July (about 1.5× the average month) and quietest in November.
July is the busiest month at River Raisin National Battlefield Park, running roughly 1.5 times the park's average monthly visitation.
November is the quietest month at River Raisin National Battlefield Park, at about 0.7× the average month — a good choice if you want to avoid crowds.
River Raisin National Battlefield Park recorded about 133,643 recreation visits in 2025. Visitation has been steady over the past decade (-7%).
Based on 1991–2020 climate normals, the warmest month at River Raisin National Battlefield Park averages about 74°F (July). See the month-by-month table above for the full picture.
Detroit Metropolitan Wayne County Airport (DTW) is the closest airport to River Raisin National Battlefield Park, about 24 mi (33 min drive) away.
Nearby parks to visit
34 mi away · best in May
104 mi away · best in February
106 mi away · best in September
129 mi away · best in May
152 mi away · best in January
155 mi away · best in October
Keep exploring
Water quality of lakes near River Raisin
If you are planning to swim, paddle or fish on this trip, these graded lakes are within a 40-mile drive. Grades are A–F from EPA and state-agency sampling.
- Pleasant Lake Northwest Basin; Freedom Township water qualityGrade A · 36 mi · MI
- Maumee Bay Off Woodtick Peninsula Lake water qualityGrade — · 13 mi · OH
- Maumee Bay Off Maumee Bay State Park Lake water qualityGrade — · 15 mi · OH
- Ford Lake East Basin water qualityGrade — · 22 mi · MI
- Ford Lake Central Basin; Ypsilanti Township water qualityGrade — · 24 mi · MI
Beach water quality near River Raisin
Beaches within a 40-mile drive, graded on multi-year bacteria sampling from EPA BEACON — worth checking before you plan a swim day.
- Sterling State Park water qualityGrade A · 3 mi · MI
- East Harbor State Park water qualityGrade A · 38 mi · OH
- South Bass Island State Park water qualityGrade C · 33 mi · OH
- Port Clinton (Deep\Lakeview)) water qualityGrade C · 36 mi · OH
- Catawba Island State Park water qualityGrade C · 36 mi · OH
Sources: National Park Service Visitor Use Statistics (2011–2025), NOAA NCEI U.S. Climate Normals 1991–2020. Crowd index = a month's visits ÷ the park's average month.