Willow Grove may refer to: Willow Grove (Greensboro, Maryland), listed on the NRHP in Maryland Willow Grove, Delaware, United States Willow Grove (in Pittsgrove Twp), New Jersey, United States Willow Grove, Pennsylvania, United States Willow Grove (Madison Mills, Virginia), listed on the NRHP in Virginia Willow Grove, New Brunswick, Canada Willow Grove Park, Pennsylvania Willow Grove Park Mall, a shopping mall in Willow Grove, Pennsylvania Willow Grove, West Virginia Willow Grove, Victoria, Australia Willow Grove (SEPTA station), station on the SEPTA Warminster Line Willow Grove Cemetery, New Brunswick, New Jersey, United States Naval Air Station Joint Reserve Base Willow Grove, Pennsylvania Camp Willow Grove, a US Army camp in northwestern Arizona from 1866 to 1869