An outdoor hot tub is a large, heated container typically made from materials such as acrylic, fiberglass, or wood, that is designed for soaking and relaxation. Located outdoors and can be used year-round, providing a relaxing and therapeutic experience in the fresh air. Outdoor hot tubs can be powered by electricity, natural gas, or propane, and may include features such as adjustable jets, lighting, and built-in seating. They are available in a range of sizes and styles to fit different needs and preferences. Regular maintenance and cleaning are necessary to keep an outdoor hot tub in good condition and ensure the water is safe and clean for use.