Free things to do in Fairfax & Inner Northern Virginia, Washington, D.C.

Steven F. Udvar-Hazy Center

📍 Chantilly · Fairfax & Inner Northern Virginia

Smithsonian National Air and Space Museum annex near Dulles with large aircraft and spacecraft hangars including Space Shuttle Discovery. Free entry; paid parking.

💵 Museum admission free; no passes required. Parking $15. Open daily 10 a.m.–5:30 p.m.; closed Dec. 25. IMAX shows charge separately.

🕑 Daily 10am–5:30pm

✓ Checked on the official page Nov 3, 2026