National parks near Monmouth, Maine
Monmouth sits inside the Lewiston area and reaches the same parks. See national parks near Lewiston for the full write-up.
Acadia National Park is the closest national park to Monmouth, Maine — 90.6 mi (146 km) in a straight line, which works out to roughly 2 hr 36 min behind the wheel.
Acadia makes a full day trip — leave early. La Mauricie is better with a night booked nearby.
Nothing near Monmouth gates the entrance itself, but Acadia National Park puts a road, hike, or backcountry trip behind a permit or timed ticket.
Monmouth has a population of about 3,935.
National parks near Monmouth
| Park | Straight-line distance | Estimated drive | Realistic trip |
|---|---|---|---|
| Acadia National Park | 90.6 mi (146 km) | 2 hr 36 min | Doable as a day trip |
| La Mauricie National Park | 227 mi (365 km) | 5 hr 49 min | Best as a weekend |
| Kejimkujik National Park | 238 mi (383 km) | 6 hr 5 min | Worth a longer road trip |
| Fundy National Park | 266 mi (428 km) | 6 hr 45 min | Worth a longer road trip |
| Thousand Islands National Park | 293 mi (471 km) | 7 hr 22 min | Worth a longer road trip |
| Kouchibouguac National Park | 304 mi (490 km) | 7 hr 39 min | Worth a longer road trip |
| Pituamkek National Park | 344 mi (554 km) | 8 hr 36 min | Worth a longer road trip |
| Prince Edward Island National Park | 370 mi (595 km) | 9 hr 12 min | Worth a longer road trip |
| Forillon National Park | 420 mi (676 km) | 10 hr 24 min | Worth a longer road trip |
| Rouge National Park | 457 mi (735 km) | 11 hr 15 min | Worth a longer road trip |
What to book before you leave Monmouth
| Park | What needs booking | Covers | How |
|---|---|---|---|
| Acadia | Cadillac Summit Road Vehicle Reservations | One road or area | Timed reservation |
Camping near Monmouth
Within reach of Monmouth, 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 Monmouth 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 Monmouth
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 Kennebec County
Common questions
What is the closest national park to Monmouth?
Acadia National Park. It is about 90.6 mi (146 km) from Monmouth, roughly 2 hr 36 min of driving.
Can I do a national park day trip from Monmouth?
Yes — Acadia National Park is within about a three-hour drive.
How many national parks are near Monmouth?
10 parks are within reach of Monmouth, 1 of them close enough for a day trip.
Do you need a reservation for the national parks near Monmouth?
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 Monmouth?
Recreation.gov lists 4 campgrounds at the national parks within reach of Monmouth. All of them are at Acadia National Park.
When is the best time to visit the parks near Monmouth?
For Acadia National Park, the closest one, generally May through October. Either side of that, April and early November stays quieter.