National parks near Harrison, Maine
Acadia National Park is the closest national park to Harrison, Maine — 123 mi (199 km) in a straight line, which works out to roughly 3 hr 22 min behind the wheel.
Acadia and La Mauricie are better with a night booked nearby.
Nothing near Harrison gates the entrance itself, but Acadia National Park puts a road, hike, or backcountry trip behind a permit or timed ticket.
Harrison has a population of about 2,407.
National parks near Harrison
| Park | Straight-line distance | Estimated drive | Realistic trip |
|---|---|---|---|
| Acadia National Park | 123 mi (199 km) | 3 hr 22 min | Best as a weekend |
| La Mauricie National Park | 216 mi (348 km) | 5 hr 34 min | Best as a weekend |
| Thousand Islands National Park | 261 mi (421 km) | 6 hr 38 min | Worth a longer road trip |
| Kejimkujik National Park | 271 mi (436 km) | 6 hr 52 min | Worth a longer road trip |
| Fundy National Park | 299 mi (481 km) | 7 hr 31 min | Worth a longer road trip |
| Kouchibouguac National Park | 335 mi (539 km) | 8 hr 23 min | Worth a longer road trip |
| Pituamkek National Park | 376 mi (606 km) | 9 hr 22 min | Worth a longer road trip |
| Prince Edward Island National Park | 402 mi (647 km) | 9 hr 58 min | Worth a longer road trip |
| Rouge National Park | 425 mi (684 km) | 10 hr 30 min | Worth a longer road trip |
| Forillon National Park | 447 mi (719 km) | 11 hr 2 min | Worth a longer road trip |
What to book before you leave Harrison
| Park | What needs booking | Covers | How |
|---|---|---|---|
| Acadia | Cadillac Summit Road Vehicle Reservations | One road or area | Timed reservation |
Camping near Harrison
Within reach of Harrison, 4 campgrounds across 1 park appear on Recreation.gov: 4 at Acadia.
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
Acadia 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 Harrison 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 |
|---|---|---|
| Kejimkujik → Fundy | 84 mi (135 km) | 2 hr 26 min |
| Acadia → Kejimkujik | 148 mi (238 km) | 3 hr 57 min |
| Acadia → Fundy | 181 mi (292 km) | 4 hr 44 min |
| La Mauricie → Thousand Islands | 222 mi (358 km) | 5 hr 43 min |
Planning a trip from Harrison
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 Cumberland County
Common questions
What is the closest national park to Harrison?
Acadia National Park. It is about 123 mi (199 km) from Harrison, roughly 3 hr 22 min of driving.
Can I do a national park day trip from Harrison?
Not comfortably. The nearest parks are far enough that you will want at least one night away.
How many national parks are near Harrison?
10 parks are within reach of Harrison, 0 of them close enough for a day trip.
Do you need a reservation for the national parks near Harrison?
None of them gate the entrance itself. 1 put a specific road, hike, or backcountry trip behind a permit or timed ticket — 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 Harrison?
Recreation.gov lists 4 campgrounds at the national parks within reach of Harrison. All of them are at Acadia National Park.
When is the best time to visit the parks near Harrison?
For Acadia National Park, the closest one, generally May through October. Either side of that, April and early November stays quieter.