Lake Mohawk is a planned lake community centered in Sparta Township, with a smaller portion extending into Byram Township in Sussex County. Developed beginning in the late 1920s, the community was designed around the lake, a boardwalk, beaches, club facilities, and homes influenced by Alpine architectural styles. The Lake Mohawk Country Club and boardwalk form a recognizable village center with shops, restaurants, and gathering spaces. Residential roads follow the lake’s irregular shoreline and extend into wooded hills, creating a mix of waterfront homes and properties set above the water. Lake Mohawk is not a separate municipality; local government and schools are provided through Sparta or Byram depending on location, while the private association manages many community amenities. Nearby Route 15 connects the area with Newton, Dover, and Interstate 80. The lake’s architecture, landscape, and long community traditions make it one of Sussex County’s most distinctive residential destinations.