Modern playgrounds often have recreational equipment such as the see-saw, merry-go-round, swingset, slide, jungle gym, chin-up bars, sandbox, spring rider, monkey bars, overhead ladder, trapeze rings, playhouses, and mazes, many of which help children develop physical coordination, strength, and flexibility, as well as providing recreation and enjoyment. Common in modern playgrounds are "play structures" that link many different pieces of equipment.

Playgrounds often also have facilities for playing informal games of adult sports, such as a baseball diamond, a skating rink, a basketball court, or a tether ball.

"Public" playground equipment refers to equipment intended for use in the play areas of parks, schools, child care facilities, institutions, multiple family dwellings, restaurants, resorts, and recreational developments, and other areas of public use.

A type of playground called a playscape is designed to provide a safe environment for play in a natural setting.

About playgrounds

Professionals recognize that the social skills that children develop on the playground become lifelong skill sets that are carried forward into their adulthood. Independent research concludes that playgrounds are among the most important environments for children outside the home. Most forms of play are essential for healthy development, but free, spontaneous play—the kind that occurs on playgrounds—is the most beneficial type of play.

A type of playground called a playscape can provide children with the necessary feeling of ownership that Moore describes above. Playscapes can also provide parents with the assurance of their child's safety and wellbeing, which may not be prevalent in an open field or wooded area.

Playgrounds can be

• Built by collaborative support of corporate and community resources to achieve an immediate and visible "win" for their neighborhood.
• Public, free of charge, like at most rural elementary schools
• A business with an entrance fee
• Connected to a business, for customers only, e.g., at McDonald's and IKEA.
• Elaborate indoor mazes, like those at the (now defunct) Discovery Zone and Chuck E. Cheese's

Playground safety

OR: date=October 2007 Sometimes the safety of playgrounds is disputed in school or among regulators. Over at least the last twenty years, the kinds of equipment to be found in playgrounds has changed, often towards safer equipment built with modern materials. For example, an older jungle gym might be constructed entirely from steel bars, while newer ones tend to have a minimal steel framework while providing a web of nylon ropes for children to climb on. Playgrounds with equipment that children may fall off often use mulch on the ground to help break their falls. Rubber mulch is gaining popularity due to its added ability to break falls.