There is more than one place called Lake Hopatcong:
Skylands
- Lake Hopatcong (New Jersey) - A town in Sussex County, in the Skylands region of New Jersey in the [Mid-Atlantic]] region of the United States of America.
- Lake Hopatcong (Park) - A park in Sussex County, in the Skylands region of New Jersey in the [Mid-Atlantic]] region of the United States of America.