In-ground pools are permanent swimming pools that are built into the ground, as opposed to above-ground pools. They are typically made from materials like concrete, fiberglass, or vinyl. In-ground pools can be customized in various shapes and sizes, allowing homeowners to create a unique backyard oasis. These pools often come with additional features such as diving boards, slides, and lighting. They require regular maintenance, including cleaning and chemical balancing, to ensure safe swimming conditions. In-ground pools can enhance property value and provide a space for relaxation and recreation for families and friends.