ParkFREE
📍 Northwest DC · North & East D.C.
Large urban NPS park with trails, picnic areas, and historic sites through Northwest DC. Grounds have no entrance fee; some parking and concession services cost money.
🕑 Hours vary by season; see the official page
✓ Checked on the official page Nov 3, 2026
Details Official site ↗ParkFREE
📍 Northeast DC · North & East D.C.
NPS aquatic gardens and park along the Anacostia River with seasonal water gardens and trails. Free entry; no pass required.
🕑 Hours vary by season; see the official page
✓ Checked on the official page Nov 3, 2026
Details Official site ↗