How Crowded Is Apostle Islands National Lakeshore in October?

October runs about 0.8× Apostle Islands National Lakeshore's average month, which makes it a quiet month here — roughly 7% of the park's yearly visitors come in October.

In a typical October the park sees about 16,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes October the 5th-busiest of the park's twelve months, sitting between the August peak (3×) and the December low (0.1×).

On our Best Time to Visit score October rates 51/100 ("Fair"), versus the top-rated May at 67/100 — best overall balance of crowds, weather and daylight.

Typical October weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 54°F and an overnight low around 38°F, with about 3.2" of precipitation.

That average of about 46°F is cool, so layers and a shorter daylight window matter.

Because June, July and August together draw about 63% of annual visitors, choosing October instead steps outside that summer crush — the single biggest lever on how crowded the park feels.

You'll have about 10.6 hours of daylight in October to explore — between the 8.3-hour midwinter low and the 15.7-hour summer high.

Park-wide, 2025 drew 261,009 recreation visits, up 2.9% from 253,703 in 2024.

Across the past decade overall visitation has risen about 19.8%, so a October visit is likely to feel busier than it did a few years ago.