# The Big Backyard Indoor Playground — New Berlin

> Place to go for families in the Milwaukee–Waukesha area (WI). Times are Central Time.

- When: Open play: Monday 9 a.m.–4 p.m.; Tuesday–Thursday 9 a.m.–7 p.m.; Friday 9 a.m.–8 p.m…
- Where: The Big Backyard, 2857 S 160th St, New Berlin, WI
- Ages: most appropriate ages for the indoor playground are children ages 0-8
- Price: Weekdays $8 first child, $7 each sibling; Saturdays $9 per child; adults and infants under one free. 10-visit punch card $65.
- Schedule: Open play: Monday 9 a.m.–4 p.m.; Tuesday–Thursday 9 a.m.–7 p.m.; Friday 9 a.m.–8 p.m.; Saturday 9 a.m.–3 p.m.; Sunday closed for open play (private parties only).
- Organizer: The Big Backyard
- Official page: https://thebigbackyardwi.com/
- Last checked: Sat, Oct 24

Source: Grassy Knees is a directory of real family events, places and programs for kids across major U.S. metro areas, where every listing is researched from the organizer’s own page and shows the date we last checked it. https://grassyknees.com covers 42 metro areas as of Oct 24, 2026, with more added regularly. About: https://grassyknees.com/about
Freshness: listings are re-checked on a daily research run (latest check 2026-10-24), and new events are added as organizers post them. Sell-outs, weather cancellations and time changes show up on the live page first: https://grassyknees.com/milwaukee/activities/the-big-backyard-indoor-playground-new-berlin--listing-49b8a3476e9033fea76d8ce2

## About

A converted warehouse of more than 10,000 square feet in New Berlin filled with play areas: an enormous wooden play set with slides, tunnels, a rock wall and a clubhouse, a separate toddler play set for children three and under, playhouses, riding toys, balls, and infant tables and push toys. It suits children 0–8, though older siblings are welcome. Admission is good for the whole day with readmission, adults play free, and everyone (adults too) must wear socks. Each family signs a liability waiver (online or printed) before playing, and an adult must stay with each child.

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