Cape Cod National Seashore in March
March at Cape Cod National Seashore averages a daytime high near 44°F and an overnight low around 31°F, with about 4.4" of precipitation. Visitation runs about 0.5× the park's average month, which makes March a very quiet month here.
- Average low
- 31°F
- Average high
- 44°F
Range across the year: 26°F to 79°F
- Precipitation
- 4.4 in
- Daylight
- 11.7 hours
Roughly 4% of the park's yearly visitors come in March: about 169,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes March the 9th-busiest of the park's twelve months, sitting between the August peak (2.2×) and the January low (0.4×).
On our Best Time to Visit score March rates 49/100 ("Fair"). Our recommended month is May: the lightest crowds of the park's good-weather months.
The daily average of about 38°F is cool, so layers and a shorter daylight window matter. These figures are 1991–2020 NOAA climate normals from the nearest station, about 16.5 miles from the park.
Because June, July and August together draw about 47% of annual visitors, choosing March instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 11.7 hours of daylight in March to explore — between the 9-hour midwinter low and the 15-hour summer high.
Park-wide, 2025 drew 3,682,771 recreation visits, down 3.7% from 3,823,242 in 2024.
Across the past decade overall visitation has eased about 7.8%, so March may feel a touch quieter than it once did.
How March compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| February | 40°F / 26°F | 0.4× Very quiet | 44 Poor |
| March | 44°F / 31°F | 0.5× Very quiet | 49 Fair |
| April | 52°F / 39°F | 0.7× Quiet | 57 Fair |
All twelve months at Cape Cod, with the best time to visit.
Seasonal closures in March 2027
The National Park Service lists these Cape Cod facilities as closed during March 2027. The dates are the park's own, read on October 11, 2026. A facility that is not listed here may still be closed, so confirm on the park's site before you go.
- Province Lands Visitor Center (visitor center): closed all month (October 3, 2026 to May 14, 2027)
Things to do at Cape Cod in March
The National Park Service tags 18 Cape Cod activities for spring. Here are 8 of them. Each links to the park's own page for it.
- Hit the Links at Highland Links · 3-4 hours · reservation required
- Become a Cape Cod Junior Ranger
- Bike the Province Lands Bike Trail · 1-2 hours
- Hike the Atlantic White Cedar Swamp Trail · 30-60 minutes
- Hike the Doane Trail · 30-60 minutes
- Hike the Great Island Trail · 3-4 hours
- Hike the Pilgrim Spring Trail · 30-60 minutes
- Hike the Small's Swamp Trail · 30-60 minutes
Frequently Asked Questions
March averages a daytime high near 44°F and an overnight low around 31°F at Cape Cod National Seashore, with about 4.4 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 16.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
March is very quiet at Cape Cod National Seashore (about 0.5× the average month). Our best-time score rates it "Fair" at 49/100. Our recommended month is May.
The busiest month is August and the quietest is January. March sits at about 0.5× the park's average, or 4% of annual visitation.
A typical March sees about 169,000 recreation visits at Cape Cod National Seashore, based on National Park Service monthly counts from 1979–2025.
Where to stay near Cape Cod in March
Booking a March trip to Cape Cod National Seashore? Compare hotels, cabins and vacation rentals near the park with live March availability and prices.
Top-rated places to stay near Cape Cod
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Visiting Cape Cod in March?
Get crowd forecasts and lodging deals for Cape Cod by email. No spam, unsubscribe anytime.
See the full ranking of the best national parks to visit in March.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.