National Park · ME
Acadia National Park
Acadia is quietest in January and February and busiest in August.
Rocky Atlantic headlands, granite peaks including Cadillac Mountain, and carriage roads on Maine's Mount Desert Island.
3.9M recreation visits a year on average (2023–2025)
Data: NPS visitation 2023–2025 · crowd scores computed Oct 2026 · alerts checked Oct 18, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
Pick a month to visit Acadia
This week
7-day forecast
| Day | Conditions | High | Low | Precip chance |
|---|---|---|---|---|
| Mon 19 | Overcast | 49°F | 39°F | 0% |
| Tue 20 | Overcast | 53°F | 37°F | 0% |
| Wed 21 | Clear | 48°F | 32°F | 2% |
| Thu 22 | Overcast | 55°F | 33°F | 5% |
| Fri 23 | Clear | 47°F | 32°F | 6% |
| Sat 24 | Overcast | 49°F | 28°F | 2% |
| Sun 25 | Partly cloudy | 49°F | 32°F | 1% |
Forecast data by Open-Meteo
Source: Open-Meteo
Weather
Monthly climate normals
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| January | 31°F | 14°F | 4.6" |
| February | 34°F | 16°F | 3.9" |
| March | 42°F | 24°F | 4.4" |
| April | 53°F | 34°F | 4.2" |
| May | 64°F | 44°F | 3.9" |
| June | 73°F | 53°F | 3.2" |
| July | 79°F | 59°F | 3.0" |
| August | 78°F | 58°F | 3.1" |
| September | 70°F | 51°F | 3.7" |
| October | 59°F | 41°F | 4.6" |
| November | 48°F | 33°F | 5.1" |
| December | 37°F | 22°F | 5.0" |
Source: NOAA 1991–2020 climate normals, Bar Harbor
Know before you go
Fees & hours
- Entrance fee
- $35 — $35 per private vehicle, valid 7 days
- Hours
- Open 24 hours; Park Loop Road closed Dec 1 to mid-Apr; Cadillac reservations in season
Source: NPS Data API
Conditions
Current alerts
- Park Closure
Southern Section of Ocean Path Closed for Repairs
Starting Aug 31, a section of Ocean Path will be closed for repairs from a trailhead across from the Otter Point parking lot to the trail's southern terminus.
- Park Closure
Schoodic Mountain Road Closed for Repairs
Starting Aug 31, the Schoodic Mountain Road will be closed for repairs from Schoodic Loop Road to the summit of Schoodic Head. Workers will be operating heavy equipment for resurfacing, regrading and ditching.
- Park Closure
Eastern Section of Beech Mountain Loop Trail Closed for Repairs
Starting Sept 21, the eastern section of the Beech Mountain Loop Trail will be closed for repairs from a junction just beyond the parking lot to just below the summit at the fire tower. Three alternate routes to the summit are available: the outer loop of the Beech Mountain Loop Trail, Beech South Ridge Trail and Beech West Ridge Trail.
Source: NPS Data API
FAQ
Acadia questions
When is the best time to visit Acadia?
Acadia is least crowded in January, February, and December. August is the busiest month, so visiting outside it means thinner crowds and easier parking.
How much does it cost to visit Acadia?
Entrance to Acadia costs $35 ($35 per private vehicle, valid 7 days).
When is Acadia busiest?
Acadia is busiest in August, when crowds rate 10/10 (peak). Expect full parking lots and longer waits; arrive early or choose a quieter month.
How crowded is Acadia during holidays and fee-free days?
Holiday weekends (Memorial Day, Labor Day, Fourth of July) and official NPS fee-free days typically bring peak crowd conditions to Acadia. Arrive before 8 AM or after 3 PM to secure parking and avoid peak trail congestion.