Regional Guide · 23 beaches
Lake Beaches Beaches
Inland freshwater swim beaches — Western Maryland's mountain lakes (Deep Creek, Rocky Gap, Herrington Manor), central PA's state-park reservoirs (Raystown, Pine Grove Furnace, Yellow Creek), Delaware's Killens Pond and Trap Pond, and West Virginia's Appalachian lake parks (Summersville, Tygart, Bluestone). No jellyfish, no rip currents, no salt — just clean freshwater and often a lifeguarded roped swim area. The best option when the coast has an advisory or the drive east is too far.
When to Go
Memorial Day through Labor Day is when most beaches are officially lifeguarded. Water is coldest in early June and warmest in August. Western-MD and WV mountain lakes run cooler than mid-state reservoirs.
Watch Out For
Many lake beaches are shallow — check max depth if you're looking for real swimming vs wading. Algae blooms can close beaches during heat waves; state agencies (MD DNR, PA DCNR, WV State Parks, DE DNREC) post conditions for their swim areas. Not every lake beach has lifeguards — some parks discontinued them post-2008.
Pennsylvania · 12
All Pennsylvania beaches →Raystown Lake — Seven Points Beach
Decent day for sunbathing.
Whipple Dam State Park
Mixed conditions today.
Shawnee State Park
Mixed conditions today.
Yellow Creek State Park
Mixed conditions today.
Laurel Hill State Park
Mixed conditions today.
Locust Lake State Park
Mixed conditions today.
Tuscarora State Park
Mixed conditions today.
Prince Gallitzin State Park
Skip the beach today.
Pine Grove Furnace State Park
Skip the beach today.
Cowans Gap State Park
Skip the beach today.
Gifford Pinchot State Park
Skip the beach today.
Parker Dam State Park
Skip the beach today.
Maryland · 7
All Maryland beaches →Rocky Gap State Park
Decent day for sunbathing.
Cunningham Falls State Park (Hunting Creek Lake)
Mixed conditions today.
Greenbrier State Park
Skip the beach today.
New Germany State Park
Skip the beach today.
Deep Creek Lake State Park
Skip the beach today.
Herrington Manor State Park
Skip the beach today.
Broadford Lake Park
Skip the beach today.