Pennsylvania’s Pine Grove Furnace State Park offers a mountain lake ideal for swimming, hiking, and enjoying peaceful nature.

Laurel Lake is closed for swimming until further notice, Pine Grove Furnace State Park announced via Facebook Wednesday.

The rainy weather may finally give way to some warm and sunny conditions this weekend, at least briefly. But don’t plan on swimming at these state parks. The Pine Grove Furnace State Park announced on ...

A lake at Pennsylvania's Pine Grove Furnace State Park is closed to swimming because of E. coli."Laurel Lake will be closed for swimming until further notice. Routine water testing has returned ...