National parks near New London, Iowa
New London sits inside the Mount Pleasant area and reaches the same parks. See national parks near Mount Pleasant for the full write-up.
Gateway Arch National Park is the closest national park to New London, Iowa — 172 mi (277 km) in a straight line, which works out to roughly 4 hr 31 min behind the wheel.
Gateway Arch and Indiana Dunes are better with a night booked nearby.
Nothing near New London gates the entrance itself, but Voyageurs National Park puts a road, hike, or backcountry trip behind a permit or timed ticket.
New London has a population of about 1,882.
National parks near New London
| Park | Straight-line distance | Estimated drive | Realistic trip |
|---|---|---|---|
| Gateway Arch National Park | 172 mi (277 km) | 4 hr 31 min | Best as a weekend |
| Indiana Dunes National Park | 229 mi (369 km) | 5 hr 52 min | Best as a weekend |
| Mammoth Cave National Park | 384 mi (618 km) | 9 hr 32 min | Worth a longer road trip |
| Hot Springs National Park | 452 mi (727 km) | 11 hr 9 min | Worth a longer road trip |
| Point Pelee National Park | 465 mi (749 km) | 11 hr 28 min | Worth a longer road trip |
| Cuyahoga Valley National Park | 513 mi (826 km) | 12 hr 36 min | Worth a longer road trip |
| Isle Royale National Park | 515 mi (829 km) | 12 hr 38 min | Worth a longer road trip |
| Voyageurs National Park | 528 mi (850 km) | 12 hr 57 min | Worth a longer road trip |
| Great Smoky Mountains National Park | 562 mi (904 km) | 13 hr 45 min | Worth a longer road trip |
| Pukaskwa National Park | 574 mi (924 km) | 14 hr 2 min | Worth a longer road trip |
What to book before you leave New London
| Park | What needs booking | Covers | How |
|---|---|---|---|
| Great Smoky Mountains | Great Smoky Mountains National Park Parking Tag | Parking, not an entrance fee | Timed reservation |
| Voyageurs | Voyageurs National Park Houseboat Permits | One hike or backcountry trip | Permit or lottery |
Camping near New London
Within reach of New London, 76 campgrounds across 7 parks appear on Recreation.gov: 33 at Isle Royale, 30 at Great Smoky Mountains, 5 at Indiana Dunes, and 5 at Mammoth Cave, 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 New London
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 Henry County
Common questions
What is the closest national park to New London?
Gateway Arch National Park. It is about 172 mi (277 km) from New London, roughly 4 hr 31 min of driving.
Can I do a national park day trip from New London?
Not comfortably. The nearest parks are far enough that you will want at least one night away.
How many national parks are near New London?
10 parks are within reach of New London, 0 of them close enough for a day trip.
Do you need a reservation for the national parks near New London?
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 New London?
Recreation.gov lists 76 campgrounds at the national parks within reach of New London. 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 New London?
For Gateway Arch National Park, the closest one, generally May through October. Either side of that, April and early November stays quieter.