National parks near Hazelwood, Missouri
Hazelwood sits inside the St. Louis area and reaches the same parks. See national parks near St. Louis for the full write-up.
Gateway Arch National Park is the closest national park to Hazelwood, Missouri — 14.7 mi (23.6 km) in a straight line, which works out to roughly 37 min behind the wheel.
Gateway Arch is close enough to visit on an ordinary afternoon.
Hazelwood has a population of about 25,661.
National parks near Hazelwood
| Park | Straight-line distance | Estimated drive | Realistic trip |
|---|---|---|---|
| Gateway Arch National Park | 14.7 mi (23.6 km) | 37 min | Right on your doorstep |
| Mammoth Cave National Park | 257 mi (414 km) | 6 hr 32 min | Worth a longer road trip |
| Indiana Dunes National Park | 263 mi (423 km) | 6 hr 41 min | Worth a longer road trip |
| Hot Springs National Park | 329 mi (530 km) | 8 hr 14 min | Worth a longer road trip |
| Great Smoky Mountains National Park | 434 mi (699 km) | 10 hr 44 min | Worth a longer road trip |
| Point Pelee National Park | 468 mi (754 km) | 11 hr 32 min | Worth a longer road trip |
| Cuyahoga Valley National Park | 497 mi (799 km) | 12 hr 12 min | Worth a longer road trip |
| New River Gorge National Park | 505 mi (813 km) | 12 hr 24 min | Worth a longer road trip |
| Bruce Peninsula National Park | 633 mi (1018 km) | 15 hr 25 min | Worth a longer road trip |
| Congaree National Park | 635 mi (1022 km) | 15 hr 29 min | Worth a longer road trip |
What to book before you leave Hazelwood
| Park | What needs booking | Covers | How |
|---|---|---|---|
| Great Smoky Mountains | Great Smoky Mountains National Park Parking Tag | Parking, not an entrance fee | Timed reservation |
Camping near Hazelwood
Within reach of Hazelwood, 50 campgrounds across 7 parks appear on Recreation.gov: 30 at Great Smoky Mountains, 5 at Mammoth Cave, 5 at Indiana Dunes, and 5 at New River Gorge, plus 3 more parks with fewer sites.
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.
Seeing more than one
Several parks near Hazelwood are close enough to each other to combine on one trip, so the drive from home only has to happen once.
| Pair | Apart | Estimated drive |
|---|---|---|
| Mammoth Cave → Great Smoky Mountains | 179 mi (288 km) | 4 hr 41 min |
Planning a trip from Hazelwood
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 Saint Louis County
Common questions
What is the closest national park to Hazelwood?
Gateway Arch National Park. It is about 14.7 mi (23.6 km) from Hazelwood, roughly 37 min of driving.
Can I do a national park day trip from Hazelwood?
Yes — Gateway Arch National Park is within about a three-hour drive.
How many national parks are near Hazelwood?
10 parks are within reach of Hazelwood, 1 of them close enough for a day trip.
Do you need a reservation for the national parks near Hazelwood?
None of them gate the entrance itself. These requirements are usually seasonal, so check the date you plan to arrive.
Where can you camp near Hazelwood?
Recreation.gov lists 50 campgrounds at the national parks within reach of Hazelwood. They are spread across 7 of those parks.
When is the best time to visit the parks near Hazelwood?
For Gateway Arch National Park, the closest one, generally May through October. Either side of that, April and early November stays quieter.