Brooklyn offers several “jumpy” indoor play spaces suitable for three-year-olds, with features such as trampolines, bounce zones, and soft play areas:

Fairytale Island in Bay Ridge is designed specifically for young children, offering a trampoline, ball pit, swings, and a climbing wall, making it a top choice for active toddlers and preschoolers1. Kids can also enjoy a two-level train and various bouncy ride-on toys.

Urban Air Trampoline Park provides an extensive trampoline and adventure park environment with open play hours, but it may be more stimulating and suitable for a broader age range—parents should check for age-specific toddler times or sections2.

Kids‘n’Action has a dedicated soft play toddler section featuring a ball pit, tunnels, mazes, and net climbing, as well as action rides aimed at younger children3. Socks are required, and adults can relax while little ones explore the safe play areas.

Max Funland has a trampoline park and other attractions such as arcade games and party rooms, with a focus on kids ages three and up—this venue provides a “bouncy” experience perfect for energetic three-year-olds4.

PlayWell Brooklyn is an inclusive play space offering open play, movement classes, and sensory play experiences, catering to all ages and abilities, making it ideal for families with kids of varying developmental needs5.

These locations are all popular for birthday parties and open play, offering safe, clean, and engaging environments for young children who love to jump and explore. It's advisable to check each location for specific toddler hours or area restrictions for very young children.