Travelers are voting Round Valley Reservoir, Estling Lake and Lake Owassa as the best of 8 lakes near Long Valley. There are 12 lakes near Montclair a city just 30 km from Long Valley and 14 lakes near Linden which is 30 km distant. The most popular of these are Greenwood Lake near Montclair and Estling Lake in Linden. You can find 17 lakes in New Jersey and 2099 lakes in the country of United States. Our members favorite in New Jersey is Lake Carnegie and Lake Superior is the top pick in United States. Want more? Check out our map of lakes near Long Valley.