August 2026 Events in the Brandywine Valley

America 250 Celebration and Drone Show

August 2

Experience a large street festival-style event to commemorate the nation’s birthday. Watch 30 reenactment groups, military and EMS vehicles, and historical figures line up on Gay St. in West Chester, 4 to 8 p.m. The event kicks off with a reading of the Declaration of Independence, wishing wall and historic flag raising at the Courthouse. There’s a Kids Fun Zone on High St., then at 9:30 p.m., the 150-unit drone show takes place in the skies. Two parking garage rooftop viewing parties ensure excellent viewing, $10. Starting at 1 p.m., on-street and sidewalk dining end. West-Chester.com; WCACOG.org/250th-Celebration

Summer Pop-Up Biergarten at Historic Sugartown

August 20

BYO chairs and picnic blankets to enjoy live music, drinks from Locust Lane Craft Brewery and great food. Enjoy live music, local craft vendors and explore Sugartown’s historic buildings. 260 Spring Valley Rd., Malvern. 5 p.m. to 8 p.m. $10–$15. HistoricSugartown.org

Unity in Our Community Block Party

August 22

Join the fun filled with food and refreshments, kids and teens activities, arts and crafts, music and dance, and inflatable hoop zone. And remember to help with school bookbags by visiting BagsInBulk.com to purchase bookbags and bring to the event. Rain date Aug. 23. Highland Ave., Wayne. Noon to 4 p.m. Free. RadnorRecreation.com

2nd Annual Delco Chalk Fest

August 22–23

See one of Delco’s most colorful celebrations. Watch professional chalk artists create 2D and 3D pavement masterpieces, far beyond simple sidewalk drawings. These works showcase remarkable skill, creativity and imagination. Union Yards, 12 Reaney St., Chester (outside Subaru Park). Sat., noon to 6 p.m.; Sun., 10 a.m. to 3 p.m. Free. VisitDelco.com

“The Four Seasons:” A Drones & Strings Spectacular

August 26–27

Watch the interplay of sound, candlelight and sky, and enjoy the live performance of Vivaldi’s “The Four Seasons” while choreographed drones create patterns of light that echo the beauty and movement of the music below. Longwood Gardens, 1001 Longwood Rd., Kennett Square. 8:30 p.m. $60. LongwoodGardens.org