MuseumFREE
📍 Potomac · Montgomery County MD
Private contemporary art museum and landscape in Potomac integrating indoor galleries, outdoor sculpture, and architecture. Free timed tickets required; ages 12 and older only.
🕑 Thu–Sun 10am–5pm
✓ Checked on the official page Nov 3, 2026
Details Official site ↗GardenFREE
📍 Wheaton · Montgomery County MD
Montgomery Parks 50-acre public display garden inside Wheaton Regional Park with themed outdoor gardens and indoor conservatories. Free admission and free parking.
🕑 Daily 9am–4pm
✓ Checked on the official page Nov 3, 2026
Details Official site ↗