How Crowded Is Apostle Islands National Lakeshore in June?

June runs about 1.6× Apostle Islands National Lakeshore's average month, which makes it a very busy month here — roughly 14% of the park's yearly visitors come in June.

In a typical June the park sees about 33,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes June the 4th-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 June rates 65/100 ("Good"), versus the top-rated May at 67/100 — best overall balance of crowds, weather and daylight.

Typical June weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 71°F and an overnight low around 49°F, with about 3.3" of precipitation.

That average of about 60°F is a comfortable range for hiking and being outdoors all day.

June falls inside the park's busiest stretch: June, July and August together pull about 63% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.

You'll have about 15.7 hours of daylight in June to explore — near the year-round maximum.

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 June visit is likely to feel busier than it did a few years ago.