Indoor skiing is a recreational activity that allows people to ski or snowboard in a controlled environment, regardless of the weather outside. It typically takes place in large facilities that feature artificial slopes made of synthetic materials or real snow, providing a year-round option for winter sports enthusiasts. These indoor ski centers often include various features such as ski lifts, rental equipment, and lessons for beginners. They cater to all skill levels, making it a popular choice for families and individuals looking to enjoy skiing without traveling to mountains or facing unpredictable weather conditions.