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!

💞 Check out our sister Community Calendars too: Philadelphia Family and Bucks County Parent.

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Baby Whale and the Plastic Ocean by Rebecca May Flowers and Kai Flowers

September 18 @ 1:00 pm - 3:00 pm

Baby Whale is expanding into an immersive, move-through adventure as part of the Philadelphia Fringe Festival.

Baby Whale journeys through the ocean to reunite with Mommy Whale, who has become tangled in a ghost net in the Great Pacific Garbage Patch. Alongside his aquatic pals and new human friends, Baby Whale learns how teamwork, courage, and creativity can help make the ocean safer and more fun for all. Featuring colorful puppets and playful audience interactions, our underwater adventure invites audiences to dive into a world of wonder.

Written in collaboration with Autumn Blalock, Brynne Maddrey, Rose Palmieri, Adriana Santilli, Talia Speak, Reva Stover, and Kaylah Timoney.

September 11-20, 2026

Venue