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Most Visited National Parks in Maryland (2025)
7,040,982 recreation visits across 15 park units in Maryland. Visitors spent 40,691 nights in a recreation vehicle.
Busiest first
Overnight columns are blank where a park has no such accommodation. A park crossing a state line is counted here with this state's share only.
| Park | Visits | Change |
|---|---|---|
| Chesapeake & Ohio Canal NHP | 3,480,573 | +3.6% |
| Assateague Island NS | 1,054,662 | +1.7% |
| Fort Washington Park | 502,171 | +2.3% |
| Catoctin Mountain Park | 460,857 | +21.1% |
| Appalachian NST | 371,759 | — |
| Fort McHenry NM & HS | 283,027 | -28.2% |
| Piscataway Park | 275,070 | -17.7% |
| Antietam NB | 161,006 | -18.4% |
| Greenbelt Park | 130,314 | +67.8% |
| National Capital Parks East | 124,916 | -1.7% |
| Monocacy NB | 116,902 | +0.3% |
| Hampton NHS | 48,158 | +292.8% |
| Harriet Tubman Underground Railroad NHP | 15,348 | -14.5% |
| Clara Barton NHS | 11,309 | -15.2% |
| Thomas Stone NHS | 4,910 | +8.2% |
Calendar year 2025 figures.