Along a quiet stretch of the Potomac River in Maryland, more than 100 shipwrecks are slowly rising from the mud—and federal officials just moved to keep them protected.
The vessels, known collectively as the Ghost Fleet of Mallows Bay, are the largest concentration of historic shipwrecks in the Western Hemisphere.
The ships date back to World War I, when President Woodrow Wilson's administration launched a massive emergency shipbuilding program.
Emergency Fleet Corporation churned out hundreds of wooden steamships meant to carry supplies to Europe.
The war ended before most of them ever sailed.
With no use for the vessels, the government sold them off cheap.
Many were stripped and towed to Mallows Bay, where they were burned and left to sink.
Over the decades, the Potomac's currents buried them in silt—until now.
Shifting sediment and rising water levels have exposed more of the hulls, drawing kayakers, historians, and photographers in growing numbers.
Local paddling outfitters report a steady jump in tour bookings, with weekend trips often selling out days in advance.
A guided kayak rental near the bay typically runs $45 to $70 per person.
The site was designated a national marine sanctuary in 2019, but a new federal review is now weighing stricter protections for the wrecks.
That could mean limits on anchoring, motorized boat traffic, and certain commercial activity in the area.
For nearby communities, the attention is a double-edged sword.
Tourism dollars are welcome, but so is the risk of damage to a fragile ecosystem that has grown around the wrecks.
The sunken hulls now function as artificial reefs, sheltering fish, turtles, and ospreys.
It's a rare case where decay itself became the attraction.
What began as a government boondoggle—taxpayers spent millions on ships that never fought—has quietly turned into a living reef and a history lesson.
For anyone planning a visit, the practical stuff matters.
The bay sits about 30 miles south of Washington, D.C., near the town of Indian Head.
There's no admission fee, but there's also no marina or snack bar.
Bring water, sun protection, and expect to get muddy.
Summer weekends are the busiest, so early mornings offer calmer water and fewer crowds.
Fall brings cooler temperatures and better visibility for spotting the hull outlines beneath the surface.
Rangers recommend checking tide charts before launching a kayak.
The bigger takeaway for history buffs and budget travelers alike: this is one of the few major attractions in the Mid-Atlantic that costs almost nothing to see.
No tickets, no parking garage fees, no timed entry reservations.
If the new protections go through, access rules could tighten within the next year or two.
That makes now a smart window for anyone who's been meaning to go. **Our take:** A failed wartime program turned into an accidental national treasure—and one of the cheapest day trips near the capital.
Final Thoughts
If you've been putting off the trip, rising water and shifting policy may not wait for you.