National parks near Union, New Jersey
Union sits inside the Newark area and reaches the same parks. See national parks near Newark for the full write-up.
Shenandoah National Park is the closest national park to Union, New Jersey — 264 mi (425 km) in a straight line, which works out to roughly 6 hr 42 min behind the wheel.
Nothing near Union gates the entrance itself, but 2 of the parks in range put a road, hike, or backcountry trip behind a permit or timed ticket.
Union has a population of about 56,771.
National parks near Union
| Park | Straight-line distance | Estimated drive | Realistic trip |
|---|---|---|---|
| Shenandoah National Park | 264 mi (425 km) | 6 hr 42 min | Worth a longer road trip |
| Thousand Islands National Park | 267 mi (429 km) | 6 hr 46 min | Worth a longer road trip |
| Rouge National Park | 338 mi (544 km) | 8 hr 27 min | Worth a longer road trip |
| Cuyahoga Valley National Park | 382 mi (615 km) | 9 hr 29 min | Worth a longer road trip |
| Acadia National Park | 398 mi (641 km) | 9 hr 52 min | Worth a longer road trip |
| Georgian Bay Islands National Park | 405 mi (652 km) | 10 hr 2 min | Worth a longer road trip |
| New River Gorge National Park | 407 mi (654 km) | 10 hr 4 min | Worth a longer road trip |
| La Mauricie National Park | 427 mi (686 km) | 10 hr 33 min | Worth a longer road trip |
| Point Pelee National Park | 437 mi (703 km) | 10 hr 48 min | Worth a longer road trip |
| Bruce Peninsula National Park | 486 mi (782 km) | 11 hr 57 min | Worth a longer road trip |
What to book before you leave Union
| Park | What needs booking | Covers | How |
|---|---|---|---|
| Shenandoah | Old Rag Mountain Tickets | One road or area | Timed reservation |
| Acadia | Cadillac Summit Road Vehicle Reservations | One road or area | Timed reservation |
Camping near Union
Within reach of Union, 14 campgrounds across 4 parks appear on Recreation.gov: 5 at New River Gorge, 4 at Shenandoah, 4 at Acadia, and 1 at Cuyahoga Valley.
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
Shenandoah National Park is generally best March through May, then September through November, with February and December as the quieter shoulder either side.
Midsummer is hot, humid, and buggy; winter is mild and one of the better times to visit.
Biting insects and afternoon storms dominate summer. Repellent and a rain shell matter more than warm layers.
Seeing more than one
Several parks near Union 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 |
|---|---|---|
| Thousand Islands → Rouge | 165 mi (266 km) | 4 hr 22 min |
| Rouge → Cuyahoga Valley | 220 mi (354 km) | 5 hr 40 min |
Planning a trip from Union
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 Union County
Common questions
What is the closest national park to Union?
Shenandoah National Park. It is about 264 mi (425 km) from Union, roughly 6 hr 42 min of driving.
Can I do a national park day trip from Union?
Not comfortably. The nearest parks are far enough that you will want at least one night away.
How many national parks are near Union?
10 parks are within reach of Union, 0 of them close enough for a day trip.
Do you need a reservation for the national parks near Union?
None of them gate the entrance itself. 2 put a specific road, hike, or backcountry trip behind a permit or timed ticket — Old Rag Mountain Tickets at Shenandoah and Cadillac Summit Road Vehicle Reservations at Acadia. These requirements are usually seasonal, so check the date you plan to arrive.
Where can you camp near Union?
Recreation.gov lists 14 campgrounds at the national parks within reach of Union. They are spread across 4 of those parks.
When is the best time to visit the parks near Union?
For Shenandoah National Park, the closest one, generally March through May, then September through November. Either side of that, February and December stays quieter.