A soft play area for children with plastic mats, walls, and two crescent-shaped cushions that create a circle.

Indoor Playground Names, Definitions, and Terms

March 28, 2025

Creating a successful indoor playground requires more than just fun colors and creative layouts. Understanding industry terms and names will help you design an exciting and inclusive space that attracts families and keeps them returning. Use this guide to learn the fundamental indoor playground names, definitions, and terms you need to know to make informed decisions and bring joy to kids and caretakers alike.

Play Structure

A play structure is the “body” of an indoor playground or the primary portion. This structure connects the other parts of the playground, such as slides, tunnels, and climbing towers, for a seamless structure where kids can play without pause.

High-quality play structures include slides of various heights, tunnels to crawl through, and rope bridges that challenge balance and coordination. Modern designs often incorporate themed elements, such as castles or jungles, adding extra storytelling magic to the experience. When selecting or naming your play structure, focus on its ability to engage all age groups so your playground becomes a thriving hub for families.

Climbing Wall

Climbing walls are popular for indoor playgrounds and offer the perfect blend of fun and exercise. Designed for kids to scale safely, these walls vary in difficulty and include handholds and footholds to challenge strength and agility. A climbing wall is a compelling addition because it encourages problem-solving, builds confidence, and supports gross motor development.

Sensory Play

Sensory play involves activities and equipment that engage children’s senses, including touch, sound, and sight. Adding sensory play features to an indoor playground can support cognitive and social skills, making them sought-after among parents and caregivers. Sensory walls with textures, light-up panels, and interactive gears or musical instruments are fantastic additions.

Soft Play Area

Soft play areas include padded floors, foam shapes, and soft obstacles that ensure toddlers and younger children can play without the risk of injury. You’ll often find soft play zones filled with bean bags, mini slides, and jumbo building blocks, offering endless opportunities for creative play. They’re perfect for younger visitors still developing their gross motor skills.

Bubble Window

If you’ve ever wondered what those clear, dome-shaped features are on playground walls—they’re called bubble windows. A bubble window is a simple design feature that creates a playful connection between playground areas, sparking curiosity and interactivity.

These clear, protruding windows are perfect for kids to peek through, often doubling as lookouts in play structures. Whether they’re pretending to be the captain of a spaceship or a lookout in a treehouse, bubble windows inspire imaginative play.

Understanding indoor playground names, definitions, and terms helps you design and brand your space with intention and creativity. Each feature adds value and excitement, from versatile play structures to engaging sensory areas. Using industry best practices and imaginative design during the commercial playground equipment installation process, you can create an unforgettable destination for children and families in your community.