An Arlington request for $8 million to support construction of a key segment of the Cross Potomac Trail has gotten the ax.

WASHINGTON — Officials say the Potomac River is safe to navigate once again after a plane and helicopter collided mid-air near Ronald Reagan Washington National Airport (DCA) and crashed into ...

The Potomac River is split into four sections ... or a fireworks show. The Cuyahoga River Water Trail was once famous for going up in flames, but today, it's igniting a fire under local paddlers ...

Along with these, a section of the Potomac Heritage National Scenic Trail — which runs 830 miles ... Away from the water, the park also offers a variety of climbing sites, with routes up to ...