How Crowded Is Katmai National Park & Preserve in March?

March runs about 0× Katmai National Park & Preserve's average month, which makes it a very quiet month here — roughly 0% of the park's yearly visitors come in March.

In a typical March the park sees about 120 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes March the 6th-busiest of the park's twelve months, sitting between the July peak (5.1×) and the January low (0×).

On our Best Time to Visit score March rates 46/100 ("Fair"), versus the top-rated May at 69/100 — best overall balance of crowds, weather and daylight.

Typical March weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 32°F and an overnight low around 14°F, with about 1" of precipitation.

That average of about 23°F is cold, with winter conditions likely on higher ground.

Because June, July and August together draw about 83% 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 11.4 hours of daylight in March to explore — between the 6-hour midwinter low and the 18-hour summer high.

Park-wide, 2023 drew 33,763 recreation visits, down 34.5% from 51,511 in 2020.

Across the past decade overall visitation has eased about 10.3%, so March may feel a touch quieter than it once did.