National parks near New London, Connecticut
Thousand Islands National Park is the closest national park to New London, Connecticut — 284 mi (457 km) in a straight line, which works out to roughly 7 hr 11 min behind the wheel.
Nothing near New London gates the entrance itself, but 2 of the parks in range put a road, hike, or backcountry trip behind a permit or timed ticket.
New London has a population of about 27,179.
National parks near New London
| Park | Straight-line distance | Estimated drive | Realistic trip |
|---|---|---|---|
| Thousand Islands National Park | 284 mi (457 km) | 7 hr 11 min | Worth a longer road trip |
| Acadia National Park | 286 mi (460 km) | 7 hr 13 min | Worth a longer road trip |
| La Mauricie National Park | 379 mi (609 km) | 9 hr 25 min | Worth a longer road trip |
| Shenandoah National Park | 384 mi (618 km) | 9 hr 33 min | Worth a longer road trip |
| Rouge National Park | 404 mi (649 km) | 10 hr | Worth a longer road trip |
| Kejimkujik National Park | 407 mi (655 km) | 10 hr 5 min | Worth a longer road trip |
| Georgian Bay Islands National Park | 461 mi (742 km) | 11 hr 22 min | Worth a longer road trip |
| Fundy National Park | 463 mi (745 km) | 11 hr 24 min | Worth a longer road trip |
| Cuyahoga Valley National Park | 490 mi (789 km) | 12 hr 3 min | Worth a longer road trip |
| Kouchibouguac National Park | 518 mi (834 km) | 12 hr 43 min | Worth a longer road trip |
What to book before you leave New London
| Park | What needs booking | Covers | How |
|---|---|---|---|
| Acadia | Cadillac Summit Road Vehicle Reservations | One road or area | Timed reservation |
| Shenandoah | Old Rag Mountain Tickets | One road or area | Timed reservation |
Camping near New London
Within reach of New London, 9 campgrounds across 3 parks appear on Recreation.gov: 4 at Acadia, 4 at Shenandoah, 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
Thousand Islands 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 New London 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 |
| Thousand Islands → La Mauricie | 222 mi (358 km) | 5 hr 43 min |
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 Southeastern Connecticut Planning Region
Common questions
What is the closest national park to New London?
Thousand Islands National Park. It is about 284 mi (457 km) from New London, roughly 7 hr 11 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. 2 put a specific road, hike, or backcountry trip behind a permit or timed ticket — Cadillac Summit Road Vehicle Reservations at Acadia and Old Rag Mountain Tickets at Shenandoah. These requirements are usually seasonal, so check the date you plan to arrive.
Where can you camp near New London?
Recreation.gov lists 9 campgrounds at the national parks within reach of New London. They are spread across 3 of those parks.
When is the best time to visit the parks near New London?
For Thousand Islands National Park, the closest one, generally May through October. Either side of that, April and early November stays quieter.