Main Line Parent Community Calendar:

Fun Things To Do With Kids Around the Main Line

Discover family-friendly events with the Main Line Parent Community Calendar. Our team adds fresh content every week to help you make the most of raising kids in Philly’s Western Suburbs, from the baby and little ones-stage through the teen years and beyond! Please be sure to check with the host location about their health and safety protocols, as well as their registration requirements, prior to heading out!

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IDF Walk for Primary Immunodeficiency (PI)

July 15 @ 8:00 am - 11:00 am

Register now or just before the event on Saturday, July 15, from 8–9 am. Then join the IDF Walk for Primary Immunodeficiency (PI)! Complimentary parking, admission, and breakfast is included.

Be ready to hear from inspirational speakers during their opening ceremonies, grab a continental breakfast, and visit the sponsor and activity booths. They’ll have special buttons available for those diagnosed with primary immunodeficiency (PI) and their close supporters, and make sure to fundraise $125  to qualify to receive a Walk for PI incentive t-shirt.

After you finish the walk, you can enjoy the Philadelphia Zoo with family and friends. Zoo admission is included with walk registration. Philadelphia Zoo is home to nearly 1,300 animals, many rare and endangered.

IDF Walk for Primary Immunodeficiency (PI) is an initiative of the Immune Deficiency Foundation (IDF). Since 2013, IDF Walk for PI has raised more than seven million dollars, to help individuals with PI. All thanks to volunteers like you who have helped! Your donation ensures that IDF can continue to provide educational resources and programs at no cost, while leading patient-focused research, and advocating for legislative change for those with PI.


July 15
8:00 am - 11:00 am


Philadelphia Zoo
3400 W Girard Avenue
Philadelphia, PA 19104 United States
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