National parks near Monroe, Iowa
Monroe sits inside the Newton area and reaches the same parks. See national parks near Newton for the full write-up.
Gateway Arch National Park is the closest national park to Monroe, Iowa — 253 mi (407 km) in a straight line, which works out to roughly 6 hr 26 min behind the wheel.
Nothing near Monroe gates the entrance itself, but Voyageurs National Park puts a road, hike, or backcountry trip behind a permit or timed ticket.
Monroe has a population of about 1,831.
National parks near Monroe
| Park | Straight-line distance | Estimated drive | Realistic trip |
|---|---|---|---|
| Gateway Arch National Park | 253 mi (407 km) | 6 hr 26 min | Worth a longer road trip |
| Indiana Dunes National Park | 311 mi (500 km) | 7 hr 48 min | Worth a longer road trip |
| Mammoth Cave National Park | 479 mi (771 km) | 11 hr 47 min | Worth a longer road trip |
| Voyageurs National Park | 482 mi (776 km) | 11 hr 52 min | Worth a longer road trip |
| Hot Springs National Park | 484 mi (779 km) | 11 hr 54 min | Worth a longer road trip |
| Badlands National Park | 502 mi (807 km) | 12 hr 19 min | Worth a longer road trip |
| Isle Royale National Park | 506 mi (814 km) | 12 hr 26 min | Worth a longer road trip |
| Point Pelee National Park | 546 mi (879 km) | 13 hr 22 min | Worth a longer road trip |
| Wind Cave National Park | 546 mi (879 km) | 13 hr 23 min | Worth a longer road trip |
| Pukaskwa National Park | 583 mi (939 km) | 14 hr 16 min | Worth a longer road trip |
What to book before you leave Monroe
| Park | What needs booking | Covers | How |
|---|---|---|---|
| Voyageurs | Voyageurs National Park Houseboat Permits | One hike or backcountry trip | Permit or lottery |
Camping near Monroe
Within reach of Monroe, 47 campgrounds across 7 parks appear on Recreation.gov: 33 at Isle Royale, 5 at Indiana Dunes, 5 at Mammoth Cave, and 1 at Voyageurs, plus 3 more parks with fewer sites.
Beaver Island at Isle Royale, Caribou Island at Isle Royale, Chippewa Harbor at Isle Royale, and Daisy Farm at Isle Royale do not take reservations, so they never show up as bookable inventory — in busy season that means arriving before mid-morning rather than planning around a confirmation.
Recreation.gov releases most national park campsites six months before the arrival date, at 10:00 a.m. Eastern time. Windows are set per campground, so confirm yours on the Seasons and Fees tab on that campground page.
Once a date is gone, cancellations are the real supply, and they get taken within minutes of appearing.
When to make this trip
Gateway Arch National Park is generally best May through October, with April and early November as the quieter shoulder either side.
Winter brings cold, shorter days, and reduced services, though lower-elevation trails often stay walkable.
Peak summer weekends and autumn colour weekends fill parking lots early — arrive before mid-morning.
Planning a trip from Monroe
Distances here are straight-line and the drive estimate adds a road factor on top, but mountain passes and seasonal closures can change it a lot — a route that looks like three hours in June can be shut entirely in February. Confirm road status with the park before you commit to a date.
Other towns in Jasper County
Common questions
What is the closest national park to Monroe?
Gateway Arch National Park. It is about 253 mi (407 km) from Monroe, roughly 6 hr 26 min of driving.
Can I do a national park day trip from Monroe?
Not comfortably. The nearest parks are far enough that you will want at least one night away.
How many national parks are near Monroe?
10 parks are within reach of Monroe, 0 of them close enough for a day trip.
Do you need a reservation for the national parks near Monroe?
None of them gate the entrance itself. 1 put a specific road, hike, or backcountry trip behind a permit or timed ticket — Voyageurs National Park Houseboat Permits. These requirements are usually seasonal, so check the date you plan to arrive.
Where can you camp near Monroe?
Recreation.gov lists 47 campgrounds at the national parks within reach of Monroe. They are spread across 7 of those parks. 33 of them are first-come, first-served, so they never appear as bookable inventory.
When is the best time to visit the parks near Monroe?
For Gateway Arch National Park, the closest one, generally May through October. Either side of that, April and early November stays quieter.