America's newest national marine sanctuary sits just off the coast of Maryland, and it holds the largest collection of historic shipwrecks in the Western Hemisphere.
The designation, finalized for the Potomac River site in Charles County, protects more than 100 wooden steamships built during World War I and a trove of other vessels dating back centuries.
For travelers and outdoor enthusiasts, that means a fresh, federally recognized destination within a short drive of Washington, D.C.
The sanctuary spans roughly 18 square miles of river bottom and surface water, and it is already drawing kayakers, paddlers, and history buffs who want to glide over ghostly hulls breaking the waterline.
The story behind the fleet is what gives the place its eerie pull.
During World War I, the U.S. government rushed to build a massive wooden steamship fleet, but the war ended before most of the ships ever saw service.
Many were later stripped, burned, or scuttled in the Potomac, where their remains now form artificial reefs teeming with fish, birds, and plants.
That ecological twist matters for anyone who cares about free outdoor recreation.
The wrecks have become habitat, and the sanctuary designation doesn't ban fishing, boating, or kayaking.
Instead, it adds coordination and resources for conservation, research, and tourism, which can mean better launch access, signage, and educational programs over time.
Practically speaking, a visit here is a budget-friendly outing.
There's no admission fee to paddle the bay, and rentals or guided tours are available from nearby operators.
If you own a kayak or canoe, you can launch from designated access points and spend a few hours exploring a landscape that feels part history lesson and part wildlife refuge.
Local officials expect the sanctuary to boost eco-tourism spending in Charles County, from bait shops to bed-and-breakfasts.
That's the same playbook that turned other marine sanctuaries into regional economic engines, though the gains tend to build slowly rather than overnight.
One caution for visitors: the wrecks are protected, so removing artifacts or damaging the sites is illegal.
Plan around tides and weather, and check rules before you go.
The sanctuary's rules are designed to keep both people and history intact.
For American households looking for a low-cost weekend trip with a genuinely unusual backdrop, Widows Bay offers something rare.
It's a national treasure you can reach by car, explore by paddle, and enjoy without a ticket booth.
Our take: this is the kind of public-land investment that pays off quietly, turning overlooked water into a destination that supports local small businesses without charging families an arm and a leg.
Final Thoughts
If you're anywhere near the D.C. area, it's worth a tank of gas.