Hot tubs can provide entertainment in a number of situations. A backyard hot tub can be a great way for a family to relax and spend time together. Couples can share romantic moments in hot tubs as well. Hot tubs are great at pool parties, too. Hot tubs can be used all year around. They are especially rewarding during the cold winter months. There is nothing more relaxing than getting in a hot tub on a freezing cold night. They are a great alternative to regular swimming pools in the summer as well.