28 Best Things to Do in DC with Kids August 2025

Summer is not over yet! August in DC is full of some of our area's most anticipated events, as well as other family-friendly activities to close out the season.
August is county fair season across the DC region! Whether it's the Fairfax County 4-H Fair and Carnival, the Montgomery County Agricultural Fair, the Prince William County Fair, or one of the others, kids can enjoy classic rides, games, funnel cake, and more.
The One Loudoun Carnival is also this month, as is the DC Water Lantern Festival at National Harbor. And the popular Maryland Renaissance Festival kicks off in late August.
We have so many more great events listed below for your family in August, but don't forget to check our family activity calendar every day, as we're always adding more events.
More Things To Do in DC This August With Kids:
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Places featured in this article:
District Wharf
National Parks - Multiple Locations
One Loudoun Uptown
Montgomery County Agricultural Center
The Fairgrounds
National Harbor SouthPoint
Lake Anne Plaza
Downtown Leesburg
Thomas Jefferson Community Center
Springfield Plaza
Old Town Square
Ida Lee Park, Leesburg, VA
Jefferson Patterson Park & Museum
Oronoco Bay Park
Nationals Park
Historic Roosevelt Center
Great Meadow