Free Kid-Friendly Events in Seattle This Weekend & April 2026

April is when free family-friendly fun really opens up — longer days, warmer weather, and flowers in full bloom. Looking for free kid-friendly events in Seattle this weekend? We’ve got those below, plus even more free things to do with kids all month long, both indoors and out.

Keep checking back — new free events and activities are added all month.

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Free Ideas for April

Free Weekend Events in April

Free Ideas for April

Hop to it. Easter is this month, and there are egg hunts, bunny photo ops, and family-friendly festivities happening all over the Seattle area. Even better? Plenty of them are free — find the full roundup here.

Go to a museum (for free). On the first Thursday of every month, many Seattle-area museums open their doors with free admission — think everything from dinosaurs to contemporary art. Our guide breaks down where to go and when.

See the tulips. Tulip season is here, and Skagit Valley is bursting with color all month long. While the main gardens charge admission, you can still spot stunning blooms for free throughout the area — our guide shares how to plan a family-friendly visit.

Listen to stories. Library story times are one of the easiest (and free!) ways to get out of the house with little kids. From baby sessions to bilingual storytimes, there are options happening every day across Seattle.

Explore tide pools. April brings some of the best daytime low tides of the year — perfect for spotting sea stars, anemones, and crabs. Mark your calendar for especially low tides April 17-18, and use our guide to find the best kid-friendly spots.

Watch the boats. The Ballard Locks are one of Seattle’s most fascinating (and free!) outings — kids can watch boats rise and fall like a “water elevator,” explore the fish ladder, and roam the gardens. Our guide shares how to time your visit and make the most of it with kids.

Wander somewhere new. Trade the busiest garden paths for hidden gems across the Seattle area, from tucked-away botanical gardens to quiet neighborhood green spaces. Our guide highlights spots that feel like a secret.

Celebrate Earth Day. Earth Day is April 22, but family-friendly events and volunteer opportunities happen all month long. From park cleanups to hands-on environmental activities, there are plenty of free ways for kids to get involved.

Get ready to ride. Bike to School Day is May 6, and now’s the time to dust off bikes, check helmets, and practice riding routes. Our family cycling guide has everything you need to feel confident hitting the road together.

Free fun on the water. At The Center for Wooden Boats, families can hop on a free sail (select Sundays) or drop in for hands-on activities like toy boat building and storytime. It’s a uniquely Seattle experience — and one of the best free outings around.

Hit the farmers’ market. Farmers’ markets are one of the easiest (and free) ways to spend a morning— grab a snack, listen to live music, and let kids explore. Our guide rounds up the most family-friendly markets across Seattle.

Visit a working farm. Just minutes from downtown Bellevue, Kelsey Creek Farm lets kids see goats, sheep, pigs, and more up close — no admission required. Animals are viewable daily from 9 a.m. to 3 p.m., making it an easy, free outing any day of the month.

Hang out at the Commons. Third Place Commons hosts hundreds of free events each year — from live music and dance nights to game meetups and community talks. Check the calendar to see what’s happening this month and drop in anytime.

Let them run wild (indoors). Seattle Parks’ free toddler play gyms are a lifesaver on rainy days, with balls, trikes, mats, and plenty of space to burn energy. Drop-in sessions happen at community centers across the city — just check the schedule before you go.