Oklahoma City: Why the Outdoor Memorial Never Closes, Even Overnight

By Travelog Editorial Team ยท Updated August 10, 2026

The Oklahoma City National Memorial's Outdoor Symbolic Memorial is completely free and open 24 hours a day, every day of the year, a deliberate choice for a site memorializing an event that itself took place without warning. The adjoining Memorial Museum, which occupies the former Journal Record Building, charges $18 for adults, $16 for seniors and military, and $15 for students, with children under 5 admitted free. The site memorializes the 168 people killed in the April 19, 1995 bombing of the Alfred P. Murrah Federal Building.

Why the outdoor memorial's round-the-clock access is a deliberate design choice

Unlike most memorials with set visiting hours, the Outdoor Symbolic Memorial stays open all day and night, every day of the year, a deliberate, considered decision reflecting that the bombing itself struck without warning during ordinary business hours.

Why the museum and outdoor memorial have entirely separate admission structures

The outdoor grounds are free while the museum charges itemized rates by age and status, two genuinely distinct experiences under one memorial, not a single combined ticket.

Why the Rescuers' Orchard honors a specific, documented number of responders

Three types of trees, Eastern Redbud, Chinese Pistache, and Amur Maple, were planted specifically to honor the twelve thousand rescue workers who responded, worth understanding this as a documented, counted tribute rather than a general gesture.

Getting there

Oklahoma City National Memorial sits in downtown Oklahoma City, at the former site of the Alfred P. Murrah Federal Building.

The bottom line

Oklahoma City rewards understanding the deliberate choice behind the memorial's 24-hour free access alongside the museum's separate paid experience. The Field of Empty Chairs, and the specific number behind it, is covered in full below.