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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Main Line Parent Community Calendar

All Day

Community Mural Painting with Brittany Grala

This mural is designed as a welcoming, joyful, and collaborative mental health message. Community members of all ages can participate using a paint-by-numbers approach on April 23 - 25.

Healthy Kids Day

Phoenixville YMCA 400 E Pothouse Rd, Phoenixville

The Greater Philadelphia YMCA is inviting its branch neighbors to join them for a FREE day of fun, family, and fitness, as it celebrates Healthy Kids Day on Saturday, April 25, 2026.

Ongoing

Pennsylvania Antiques Show at Valley Forge

Valley Forge Casino Resort 1160 1st Ave, King of Prussia

The Pennsylvania Antiques Show is a multi-day event held at the Valley Forge Casino Resort that showcases a curated selection of Americana, fine art, folk art, jewelry, and decorative arts from a wide range of time periods.

Community Yard Sale at Saint Luke

Saint Luke Lutheran Church 203 North Valley Forge Road, Devon

Enjoy a fun-filled community yard sale on Saturday, April 25, 2026, from 9:00 AM to 2:00 PM at Saint Luke in Devon!

Beauty on Budget

Beauty on Budget
Greater Philadelphia Expo Center 100 Station Avenue, Oaks

Beauty on Budget is a semi-annual consignment sale offering gently used clothing and accessories for teens and women.

Earth Day at Newlin Grist Mill

Newlin Grist Mill 219 Cheyney Road, Glen Mills

Help celebrate nature and protect the environment with the Earth Day volunteer event at Newlin Grist Mill. This event will be on Saturday, April 25, 2026 in two sessions - 9:30 am-12:30 pm & 1:30-4:30 pm. Each year, Newlin brings together diverse volunteers from the community, including individuals, families, scout […]

Festival of Colors

East Goshen Park 1661 Paoli Pike, West Chester

Family-friendly Festival of Colors — celebrating 10 years in Chester County with safe, natural colors for kids.

ElderNet’s 50th Anniversary Celebration

The Bryn Mawr Gazebo 9 S. Bryn Mawr Avenue, Bryn Mawr

Time to celebrate 50 years with food, entertainment and more! For 50 years, ElderNet has been the quiet force helping older adults in Lower Merion and Narberth remain safe, nourished, and connected at home.

Independent Bookstore Day

Main Point Books 116 N. Wayne Avenue, Wayne

Join in on a day filled with authors, illustrators, exclusive merchandise, giveaways, and fun on April 25th at Main Point Books in Wayne.

Small Wonders: A Fairy House & Miniature Making Workshop

Lansdown Economic Development Corp. 32 E. Baltimore Ave., Lansdown

Step into a world of imagination, creativity, and a little bit of magic! In this hands-on Fairy House Workshop & Woodland Walk, participants will design and build their own miniature fairy furniture, doors, and tiny details—then bring their creations to life outdoors.

Astronomy Day 2026

The Franklin Institute 222 N 20th St, Philadelphia

Celebrate International Astronomy Day at The Franklin Institute. Spend the day unlocking the mysteries of the universe across four floors of out-of-this-world experiences, including the two-story Wondrous Space exhibit, Fels Planetarium, and the Holt & Miller Observatory.

Vanguard Community Day

The Vanguard School 1777 North Valley Road, Malvern

Community Day returns on Saturday, April 25, 2026, from 11am–3pm. Spend the afternoon in a welcoming, sensory‑friendly environment designed for neurodiverse individuals and families.

Izzy’s Earth Day Party!

Elmwood Park Harding Boulevard, Norristown

With fun, hands-on activities, children will explore nature in exciting, memorable ways that inspire them to care for and protect our planet at Elmwood Park's FREE Earth Day Party!

Beauty on Budget

Beauty on Budget
Greater Philadelphia Expo Center 100 Station Avenue, Oaks

Beauty on Budget is a semi-annual consignment sale offering gently used clothing and accessories for teens and women.

Beauty on Budget

Beauty on Budget
Greater Philadelphia Expo Center 100 Station Avenue, Oaks

Beauty on Budget is a semi-annual consignment sale offering gently used clothing and accessories for teens and women.