Petalpalooza is a major, free public event held during the 2026 National Cherry Blossom Festival (March 20 – April 12, 2026) in Washington, D.C. Taking place along the Anacostia River, this day-long, all-ages spring celebration features multiple music stages, interactive art installations, a “Cherry Blast” creative zone, and a cashless beverage garden.

Highlights: The event concludes with a choreographed fireworks show at 8:30 PM.

This celebration is part of the broader National Cherry Blossom Festival, which honors the 1912 gift of trees from Tokyo to D.C..