D.C.

Choose your city

Not in D.C.? Change city

Washington, D.C. landmark
📍 D.C. · TONIGHT. FREE THINGS TO DO AFTER DARK

Free things to do in Prince George's & Outer Maryland, Washington, D.C.

22 verified listings so far. Every one links to its official source.

See what's onExplore with filters

Prince George's & Outer Maryland

Verified listings in Prince George's & Outer Maryland, Washington, D.C.

MuseumFREE

NASA Goddard Visitor Center

📍 Greenbelt · Prince George's & Outer Maryland

Free NASA visitor center in Greenbelt with exhibits on Earth science, astrophysics, heliophysics, planetary science, and engineering. Limited midweek and Saturday hours.

🕑 Hours vary by season; see the official page

✓ Checked on the official page Nov 3, 2026

Details Official site ↗
MuseumFREE

College Park Aviation Museum

📍 College Park · Prince George's & Outer Maryland

Prince George's County museum at the world's oldest continuously operating airport (since 1909). General admission is free throughout 2026; group tours of 10+ may still charge.

🕑 Tue–Sun 10am–4pm

✓ Checked on the official page Nov 3, 2026

Details Official site ↗
ParkFREE

Greenbelt Park

📍 Greenbelt · Prince George's & Outer Maryland

NPS park in Prince George's County with wooded trails and a campground near the Capital Beltway. Day-use entry is free; camping is reserved and paid separately.

🕑 Hours vary by season; see the official page

✓ Checked on the official page Nov 3, 2026

Details Official site ↗

Find your thing

Browse by category, or explore with filters.

Category All types
NEWSLETTER

The week's best stuff in D.C., in your inbox.

Sign up and we’ll send you a weekly email of what’s going on.

Send me

*We’ll only text you about events happening in your city. Msg & data rates may apply. Reply STOP anytime.

Areas

HOSTING SOMETHING FREE?

Get it seen in D.C.

Submit a free eventPromote your business