Water slides are recreational equipments that are commonly and popularly used in all water theme parks and even in resorts and swimming pools. Water slides have undergone a complete transformation from a simple water recreational aid to fully fledged adventure activity unto themselves. In fact, water slides are almost compulsory additions to all water based theme parks and recreational resorts. There are many types of water slides – body slides, lop slides and twisting slides are the most common but simpler versions of this recreational aid. The more advanced water slides include complete water based rides like water coasters, funnel slides, speed slides, etc. Water slides combine the two most popular recreational activities of the people – water sports and adventure activities. Swimming pools, diving boards and thrill rides are the most densely populated areas of recreational centers and water slides combine these aspects and provide a unique recreational option for the people.

Water slides are also one of the few thrill based recreational activities that can be brought right into the back yard swimming pools of the house. There are many versions and types of water slides that can be bought and installed in home swimming pools. There are also inflatable types that can be easily dismantled when not in use, thereby saving space.

Water slides work on the principle of gravity and less friction. The mechanism involves pumping up water to the top of the slide and then allowing it to flow through the chutes or the slides of the equipment. When people slide along with the water, they experience less friction and this increases the sped of descent. These slides are safe to use as they always end in a pool of water, which can minimize even hard impacts. The speed of descent and the complexity of the twists, loops and turns can enhance the thrill options for the users. In spite of the relative safety offered by the water slides, there are additional safety regulations and equipment for the more advanced versions. Some of these slides are classified as adventure sports and activities and will have to comply with the regulations and norms of the sports. Other water slides also conform to safety standards, especially, when they involve greater heights and multiple loops and twists. Some of the advanced slides also require acceptable standards of physical fitness. The fun and adventurous water slides are popular summer time recreational equipments, all across the world.