Things To Do in Willowwood Arboretum, Restaurants in Willowwood Arboretum

What to do and see in Long Valley, United States: The Best Places and Tips

Long Valley is an unincorporated community and census-designated place (CDP) located within Washington Township, in Morris County, New Jersey, United States. Known as German Valley from its foundation during the colonial era, the community was renamed in response to anti-German sentiment during World War I. As of the 2010 United States Census, the CDP's population was 1,879.