How Crowded Is Martin Luther King, Jr. in September?
September is an average month at Martin Luther King, Jr. National Historical Park, running about 1.0× the park's average month — roughly 8% of the year's visitors come in September. That puts it between the June peak and the October low. Overall our best-time score rates September as "Fair" for a visit. You'll get about 12.2 hours of daylight to explore.
Frequently Asked Questions
September is average at Martin Luther King, Jr. National Historical Park (about 1.0× the average month). Our best-time score rates it "Fair". The single best month overall is October.
The busiest month is June and the quietest is October. September sits at about 1.0× the park's average, or 8% of annual visitation.
Source: National Park Service Visitor Use Statistics (1983–2025). Updated 2026-06-20.