Willow Grove is a census-designated place in Montgomery County, Pennsylvania, known for its rich history and vibrant community.

It was once home to the famous Willow Grove Park amusement park, which operated from 1896 to 1975, and is now the site of the Willow Grove Park Mall, a major shopping destination.

The area is also notable for its proximity to the former Naval Air Station Joint Reserve Base Willow Grove, which played a significant role in U.S. military history.

Today, Willow Grove is a suburban community offering a blend of residential neighborhoods, commercial centers, and historical landmarks.