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.
📬 Make the most of family life around the Main Line with your weekly HIGH FIVE for the best weekend events, tips, and local stories— delivered to your inbox every Thursday.
🗓️ Have an event to share? Join Main Line Parent as a Member to receive priority coverage! Click the banner above to submit a family-friendly event for consideration.
Ahoy! Craft your vessel and prepare to set sail at the 2025 Cardboard Boat Regatta. Some will sink and others will float, that’s the fun of a cardboard boat. This event has a 3:00 pm check-in time with races to follow. All boats must be built in advance of the […]
