Backpacker Magazine named this swimming hole in
Rock Creek as the best in America. You can find it on the Old
Loggers Trail in the Loyalsock State Forest in Pennsylvania where
Yellow Dog Run spills into the crystal clear stream:




This doggie swimming
hole in Dunnefield Creek at the Delaware Water Gap in New Jersey
is hidden. It is found just above the falls on the Dunnefield
Creek Trail - cross the stream and take the short trail uphill:


The water is so clear
and deep at this spot in Blue Hole Run in Forbes State Forest
in Pennsylvania that it gives the whole stream its name:


The swimming is easy
below Cedar Falls in Ohio's Hocking Hills State Park:


The water spills into
this doggie swimming hole in Falls Brook from every direction
in Salt Springs State Park (Pennsylvania):


Kellys Run in Holtwood
Recreaiton Area provides swimming holes you wouldn't expect in
Pennsylvania's Amish farm country:


This swimming hole
in French Creek at St. Peters in Pennsylvania come complete with
diving rocks for the dogs:




Submitted by Matt:
Goose Cove
Reservior in Gloucester Mass off 127 - roughly 2 miles of paved
roads; dogs can swim there. Must clean up after dog, friendly
people.