# Mallows Bay – Potomac River National Marine Sanctuary

Nature area in Charles County, MD. Adrenaline 2/5 (Easy: Light, playful, good for all ages.) All ages. Outdoor.

- Address: Charles County, MD
- Coordinates: 38.441341, -77.290027
- Website: https://sanctuaries.noaa.gov/mallows-potomac/

## Nearby
Adrenaline scale: 1 Chill, 2 Easy, 3 Active, 4 Thrill, 5 Extreme.
1. Overlook | Viewpoint | Chill 1/5 | All ages | Outdoor | Charles County, MD | 1.6 mi | https://www.activityplaces.com/place/overlook-charles-county-md
2. Douglas Point Special Recreation Management Area | Nature area | Easy 2/5 | All ages | Outdoor | Nanjemoy, MD | 1.8 mi | https://www.activityplaces.com/place/douglas-point-special-recreation-management-area-nanjemoy-md
3. Chiles Homesite | Historic site | Chill 1/5 | All ages | Outdoor | Charles County, MD | 2.0 mi | https://www.activityplaces.com/place/chiles-homesite-charles-county-md
4. Nanjemoy Natural Resources Management Area Purse Area | Nature area | Easy 2/5 | All ages | Outdoor | Nanjemoy, MD | 2.2 mi | https://www.activityplaces.com/place/nanjemoy-natural-resources-management-area-purse-area-nanjemoy-md
5. Nanjemoy Natural Resources Management Area Douglas Point Area | Nature area | Easy 2/5 | All ages | Outdoor | Charles County, MD | 2.3 mi | https://www.activityplaces.com/place/nanjemoy-natural-resources-management-area-douglas-point-area-charles-county-md
6. Nanjemoy Natural Resources Management Area Liverpool Point Area | Nature area | Easy 2/5 | All ages | Outdoor | Charles County, MD | 2.3 mi | https://www.activityplaces.com/place/nanjemoy-natural-resources-management-area-liverpool-point-area-charles-county-md

## Source
- Page: https://www.activityplaces.com/place/mallows-bay-potomac-river-national-marine-sanctuary-charles-county-md
- Place data: © OpenStreetMap contributors (Open Database License (ODbL) 1.0), https://www.openstreetmap.org/relation/10514363, last checked 2026-11-13
- Adrenaline level and audience are ActivityPlaces editorial ratings by activity type, not measurements. Confirm hours and prices with the venue.