How Crowded Is Appalachian National Scenic Trail in May?
May runs about 1.2× Appalachian National Scenic Trail's average month, which makes it a busy month here — roughly 10% of the park's yearly visitors come in May.
In a typical May the park sees about 643,000 recreation visits, based on National Park Service monthly counts from 2025 to 2025.
That makes May the 4th-busiest of the park's twelve months, sitting between the July peak (1.4×) and the February low (0.6×).
On our Best Time to Visit score May rates 49/100 ("Fair"), versus the top-rated September at 62/100 — pleasant weather with noticeably thinner crowds (shoulder season).
Typical May weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 72°F and an overnight low around 51°F, with about 4" of precipitation.
That average of about 61°F is a comfortable range for hiking and being outdoors all day.
Because June, July and August together draw about 33% of annual visitors, choosing May instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 14.2 hours of daylight in May to explore — between the 9.1-hour midwinter low and the 14.9-hour summer high.
Frequently Asked Questions
May is busy at Appalachian National Scenic Trail (about 1.2× the average month). Our best-time score rates it "Fair". The single best month overall is September.
The busiest month is July and the quietest is February. May sits at about 1.2× the park's average, or 10% of annual visitation.
A typical May sees about 643,000 recreation visits at Appalachian National Scenic Trail, based on National Park Service monthly counts from 2025–2025.
Where to stay near Appalachian in May
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Source: National Park Service Visitor Use Statistics (2025–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-07-14.