National Air and Space Museum free admission daily

This is free. When: Open daily 10 a.m.–5:30 p.m. except Dec 25. Where: National Mall, Washington, DC.

National Air and Space Museum (Smithsonian) · Offer

Admission is always free at the National Air and Space Museum on the National Mall. Open every day except December 25, 10 a.m.–5:30 p.m. Timed-entry tickets may still be required for entry management—check museum visit page.