The Best Things To Do Around the Main Line with Kids
Discover the best family-friendly things to do in and around the Main Line with kids, including events, festivals, attractions, and free activities through our curated calendar. Find what’s happening in Chester, Delaware, and Montgomery Counties today and plan your next family adventure!
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Grand Opening of FUNBOX in King of Prussia
With obstacles including a mountain challenge, battle beam, ninja wall, and 23 foot slide, FUNBOX is a 25,000 square foot inflatable park connecting 10 play areas and providing plenty of family thrills. Designed with a kid-first, social media-second approach, it’s fun for adults too, with tons of photos ops!
Join FUNBOX for their Grand Opening on Friday, August 1, 2025. While tickets can be purchased at the Park, they do sell out so advanced purchase is recommended. For their Grand Opening (first two weekends in August), tickets are $13 online for 80-minutes of jumping fun ($24 if purchased/available at the door).
All guests are required to wear socks at all times. For guests’ convenience, FunBox non-slip socks are available for purchase online and at the park. These socks can be reused for future visits.
FUNBOX will be open on Friday afternoons and weekend days. Sessions start at 3:00, 4:30 and 6:00 pm on Fridays with 10:30 am, 12:00 and 1:30 pm start times added on Saturdays and Sundays. All attendees including adults require a tickets and signed waiver to enter the gate.