Uploaded March 2022 | Updated September 2026, 2 weeks ago
Your 14th National Marine Sanctuary lies just 40 miles south of our nation’s capital.
Mallows Bay-Potomac River National Marine Sanctuary protects and interprets the remnants of more than 100 World War I-era wooden steamships – known as the "Ghost Fleet". But that's not the only thing hidden away here! This site's synergy of history and nature provide a truly unique experience that can be shared with anyone, whether you prefer to walk the shore, appreciate the wildlife, or paddle the water. In fact why don't you join us for a paddle right now in our new 360° virtual tour!
If you're on a desktop, click and drag to experience the Ghost Fleet water trail in 360 degrees, or pair your phone with your virtual reality headset. For the best viewing experience, watch the video in high-definition: click the gear symbol in the lower right corner, then select any of the HD options that pop up when you click "Quality."
For more information, visit: sanctuaries.noaa.gov/mallows-potomac
To check out more of our content in 360°, visit sanctuaries.noaa.gov/vr.
Your 14th National Marine Sanctuary lies just 40 miles south of our nation’s capital.
Mallows Bay-Potomac River National Marine Sanctuary protects and interprets the remnants of more than 100 World War I-era wooden steamships – known as the "Ghost Fleet". But that's not the only thing hidden away here! This site's synergy of history and nature provide a truly unique experience that can be shared with anyone, whether you prefer to walk the shore, appreciate the wildlife, or paddle the water. In fact why don't you join us for a paddle right now in our new 360° virtual tour!
If you're on a desktop, click and drag to experience the Ghost Fleet water trail in 360 degrees, or pair your phone with your virtual reality headset. For the best viewing experience, watch the video in high-definition: click the gear symbol in the lower right corner, then select any of the HD options that pop up when you click "Quality."
For more information, visit: sanctuaries.noaa.gov/mallows-potomac
To check out more of our content in 360°, visit sanctuaries.noaa.gov/vr.
