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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Events for May 31, 2026

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Radnor-High-School-Magical-Sing-Along

Magical Sing-Along at Radnor High School

Radnor High School 130 King of Prussia Road, Radnor

Dress up as your favorite character and sing-a-long with the Radnor High School Band. Fun activities including photo ops. Snack options and prince/princess trinkets will be available for purchase. Tickets are $5.

$5

valley-forge-pres-church-pride-month

Pride Month Kick-Off

Valley Forge Presbyterian Church 191 Town Center Road, King of Prussia

Celebrate Pride Month with music, food, and family-friendly activities on May 31 in King of Prussia!

Quizzo-for-a-cause

Delco Quizzo for a Cause

The Yard Pub 300 West Chester Pike, Havertown

Play Quizzo for a Cause on Sunday, May 31st at The Yard Pub in Havertown! The Big Brothers Big Sisters Independence Delaware County Regional Advisory Board is hosting an afternoon of food, drinks, and friendly competition to raise awareness and funds for Big Brothers Big Sisters Independence.