How Crowded Is Oklahoma City in April?
Busy1.3× average month · best-time score 41/100
April is a busy month at Oklahoma City National Memorial, running about 1.3× the park's average month — roughly 11% of the year's visitors come in April. That puts it between the June peak and the January low. Overall our best-time score rates April as "Poor" for a visit. You'll get about 12.9 hours of daylight to explore.
Frequently Asked Questions
April is busy at Oklahoma City National Memorial (about 1.3× the average month). Our best-time score rates it "Poor". The single best month overall is January.
The busiest month is June and the quietest is January. April sits at about 1.3× the park's average, or 11% of annual visitation.
Source: National Park Service Visitor Use Statistics (2000–2003). Updated 2026-06-20.