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.
🗓️ Have an event to share? Join Main Line Parent as a Member and submit it here for consideration! (Members are given priority event coverage.)
Main Line Parent’s High Five Newsletter delivers:
📍 Can’t-miss family weekend events and activities
💡 Practical local parenting advice and resources
🧳 Insider tips to navigate the Main Line, Delco, and Chesco like a native
Subscribe now and never miss out on what’s happening for families in Philly’s Western Suburbs!

Drop in to the Marple Public Library and build with LEGOs! Let your creativity fly from 4:30-5:30 pm with special guest SNAPOLOGY in honor of Delco Arts Week!
Location: Library Meeting Room
For Kids age 5 +. No Registration required. Meeting Room holds 100 people. First come, first served!