Ocean Grove is an unincorporated community and a census-designated place (CDP) located within Neptune Township, Monmouth County, New Jersey, United States. It had a population of 3,342 at the 2010 United States Census. It is located on the Atlantic Ocean Jersey Shore, between Asbury Park to the north and Bradley Beach to the south. Listed on the National Register of Historic Places, Ocean Grove is noted for its abundant examples of Victorian architecture.
Ocean Grove was founded in 1869 as an outgrowth of the camp meeting movement in the United States, when a group of Methodist clergymen, led by William B. Osborn and Ellwood H. Stokes, formed the Ocean Grove Camp Meeting Association to develop and operate a summer camp meeting site on the New Jersey seashore. By the early 20th century, the popular Christian meeting ground became known as the "Queen of Religious Resorts." The community's land is still owned by the camp meeting association and leased to individual homeowners and businesses. Ocean Grove remains the longest-active camp meeting site in the United States.