Acadia in March: Crowds, Weather & What to Pack

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March is one of the best months of the year to visit Acadia National Park: crowds run 4% of the August peak (28,611 average visits), days average 42°F with 11.9 hours of daylight. Computed from NPS and NOAA data.

Crowds in March

Acadia averages 28,611 recreation visits in March — 4% of what August, the peak month, draws. Plan lodging and entries with that in mind — this is genuine quiet-season territory.

Weather & daylight

Expect cold conditions (highs average 42°F), and nights drop below freezing (lows average 25°F). This is one of the wetter months (4.9″ of precipitation on average). Mid-month daylight runs 11.9 hours.

NOAA 1991–2020 monthly normals, station ACADIA NP, ME US (2 mi from park coordinates, 470 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of March.

What to pack for Acadia in March

Computed from the month's weather normals above — not a generic list.

• Insulated jacket, beanie and gloves — nights average 25°F, below freezing
• Rain shell + pack cover — 4.9″ of precipitation is normal this month
• Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month

Common questions

See also: the best national parks to visit in March · Last verified 2026-07-16