This Pittsburgh city park is home to diverse bird and mammal species, as well as various trees and plant life. Lucky hikers ...

If you’re looking to explore Washington’s quiet, lush rain forest trails away from the crowds, there are some lesser-known ...

The centerpiece of this natural wonderland is Lake Habeeb, a 243-acre body of water so pristine it looks like someone photoshopped it into reality. Surrounded by a forest-covered mountain ridge that ...

Most of Torrey Pines State Natural Reserve will be closed through February for a construction project. The big picture: The ...