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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Main Line Parent Community Calendar
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Rainbow Kids Fun Run and Spring Fling After Party at The Barn Yard

Bring the kids to the Barn Yard for a festive day of exercise and fun benefitting the Adalyn Rose Foundation. The morning will start with music and fun activities led by Skyhawk Sports before the first Run time starts at 9:30am (registration begins at 8:45 am)! All runners will be covered from head-to-toe in color powder (white shirt provided) as Rainbows come to life throughout the event.
Commemorative T-shirts are available for the first 150 participants and all Fun Run kids (one grown-up included with each child) will get free admission to the Spring Fling After Party with refreshments, playtime, games, and raffles.
The entry fee is $40 per child 2yrs – 10yrs (includes finisher metal, t-shirt, and After Party admission). Children ages 2 to 5 will be placed in age-appropriate dashes. Children 6-10 years old will do a fun mile run at 10:00 am.
This event is for children 10 and younger only. If you are over the age of 10 you cannot register for this event.
Online registration for the RAINBOW RUN closes on May 16, 2025, at 12:00 p.m.




