How Crowded Is Great Smoky Mountains National Park in June?

June runs about 1.4× Great Smoky Mountains National Park's average month, which makes it a busy month here — roughly 12% of the park's yearly visitors come in June.

In a typical June the park sees 1.4 million recreation visits, based on National Park Service monthly counts from 1979 to 2025.

That makes June the 3rd-busiest of the park's twelve months, sitting between the July peak (1.5×) and the January low (0.4×).

On our Best Time to Visit score June rates 46/100 ("Fair"), versus the top-rated August at 53/100 — 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 54°F, with about 6.1" of precipitation.

That average of about 62°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 35% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.

You'll have about 14.4 hours of daylight in June to explore — near the year-round maximum.

Park-wide, 2025 drew 11,527,939 recreation visits, down 5.4% from 12,191,834 in 2024.

Across the past decade overall visitation has risen about 9.2%, so a June visit is likely to feel busier than it did a few years ago.