* Lake Hopatcong: Located in Sussex and Morris counties, Lake Hopatcong is the largest lake in New Jersey. It is a popular destination for boating, fishing, and swimming.
* Round Valley Reservoir: Located in Hunterdon County, Round Valley Reservoir is the second largest lake in New Jersey. It is a major source of water for central New Jersey.
* Lake Wallenpaupack: Located in Sussex County, Lake Wallenpaupack is a private lake that is popular for fishing, boating, and swimming.
* Greenwood Lake: Located in Passaic County, Greenwood Lake is a natural lake that is shared with New York State. It is a popular destination for fishing, boating, and swimming.
* Lake Musconetcong: Located in Sussex and Warren counties, Lake Musconetcong is a reservoir that is popular for fishing, boating, and swimming.
Mountains of New Jersey:
* High Point State Park: Located in Sussex County, High Point State Park is the highest point in New Jersey. It offers stunning views of the surrounding area and is a popular destination for hiking, camping, and picnicking.
* Wawayanda State Park: Located in Passaic and Sussex counties, Wawayanda State Park offers hiking, camping, boating, and fishing opportunities. It is also home to the Wawayanda Zoo.
* Ringwood State Park: Located in Passaic County, Ringwood State Park offers hiking, camping, fishing, and boating opportunities. It is also home to the Skylands Botanical Garden.
* Stokes State Forest: Located in Sussex County, Stokes State Forest offers hiking, camping, hunting, and fishing opportunities. It is also home to the Stokes State Forest Natural Area.
* Ramapo Valley County Reservation: Located in Passaic County, Ramapo Valley County Reservation offers hiking, camping, fishing, and boating opportunities. It is also home to the Bearfort Ridge Natural Area.
These are just a few of the many lakes and mountains that New Jersey has to offer. Each one has its own unique beauty and charm, and they are all worth exploring.